From a40eab9c06b17e07502c5603a6af61cde057b873 Mon Sep 17 00:00:00 2001 From: Nick the Sick Date: Fri, 3 Apr 2026 10:37:14 +0200 Subject: [PATCH 1/4] feat: replace unified.js ecosystem with custom markdown parser/serializer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace the remark/rehype/unified pipeline (~89 transitive packages) with two custom, zero-dependency files for markdown↔HTML conversion. The unified ecosystem was overkill for BlockNote's bounded feature set and required 6 custom plugins to work around its abstractions. New files: - markdownToHtml.ts: block tokenizer + inline parser with recursive list handling - htmlToMarkdown.ts: DOM-based serializer with proper list nesting and table support Removes 12 direct dependencies: unified, remark-parse, remark-stringify, remark-gfm, remark-rehype, rehype-parse, rehype-stringify, rehype-remark, rehype-format, hast-util-from-dom, unist-util-visit, @types/hast Co-Authored-By: Claude Opus 4.6 (1M context) --- packages/core/package.json | 12 - .../api/exporters/markdown/htmlToMarkdown.ts | 678 ++++++ .../exporters/markdown/markdownExporter.ts | 23 +- .../util/addSpacesToCheckboxesRehypePlugin.ts | 42 - .../convertVideoToMarkdownRehypePlugin.ts | 19 - .../util/removeUnderlinesRehypePlugin.ts | 39 - .../__snapshots__/nestedLists.test.ts.snap | 229 ++- .../api/parsers/html/util/nestedLists.test.ts | 13 +- .../api/parsers/markdown/markdownToHtml.ts | 945 +++++++++ .../src/api/parsers/markdown/parseMarkdown.ts | 103 +- packages/xl-ai/package.json | 3 - pnpm-lock.yaml | 268 --- .../blocknoteHTML/audio/basic.html | 22 + .../blocknoteHTML/audio/button.html | 20 + .../blocknoteHTML/audio/noName.html | 21 + .../blocknoteHTML/complex/document.html | 87 + .../blocknoteHTML/heading/h1.html | 9 + .../blocknoteHTML/heading/h2.html | 9 + .../blocknoteHTML/heading/h3.html | 9 + .../blocknoteHTML/heading/h4.html | 9 + .../blocknoteHTML/heading/h5.html | 9 + .../blocknoteHTML/heading/h6.html | 9 + .../blocknoteHTML/heading/styled.html | 12 + .../blocknoteHTML/heading/toggleable.html | 38 + .../blocknoteHTML/image/withCaption.html | 31 + .../blocknoteHTML/link/withCode.html | 18 + .../lists/numberedListStart.html | 25 + .../blocknoteHTML/paragraph/multiple.html | 23 + .../blocknoteHTML/quote/basic.html | 9 + .../blocknoteHTML/quote/multiple.html | 16 + .../blocknoteHTML/quote/nested.html | 18 + .../blocknoteHTML/quote/styled.html | 14 + .../blocknoteHTML/quote/withLink.html | 16 + .../blocknoteHTML/style/backgroundColor.html | 11 + .../blocknoteHTML/style/bold.html | 11 + .../blocknoteHTML/style/boldItalicStrike.html | 15 + .../blocknoteHTML/style/code.html | 11 + .../blocknoteHTML/style/combined.html | 13 + .../blocknoteHTML/style/italic.html | 11 + .../blocknoteHTML/style/mixedInParagraph.html | 15 + .../blocknoteHTML/style/strike.html | 11 + .../blocknoteHTML/style/textColor.html | 11 + .../blocknoteHTML/style/underline.html | 11 + .../blocknoteHTML/table/advancedExample.html | 82 + .../table/cellTextAlignment.html | 33 + .../blocknoteHTML/table/emptyCells.html | 37 + .../blocknoteHTML/table/hardBreakInCell.html | 33 + .../table/headerRowsAndCols.html | 44 + .../blocknoteHTML/table/linksInCells.html | 50 + .../blocknoteHTML/table/singleCell.html | 25 + .../table/styledCellContent.html | 45 + .../blocknoteHTML/video/withCaption.html | 32 + .../__snapshots__/html/audio/basic.html | 5 + .../__snapshots__/html/audio/button.html | 1 + .../__snapshots__/html/audio/noName.html | 4 + .../__snapshots__/html/complex/document.html | 27 + .../export/__snapshots__/html/heading/h1.html | 1 + .../export/__snapshots__/html/heading/h2.html | 1 + .../export/__snapshots__/html/heading/h3.html | 1 + .../export/__snapshots__/html/heading/h4.html | 1 + .../export/__snapshots__/html/heading/h5.html | 1 + .../export/__snapshots__/html/heading/h6.html | 1 + .../__snapshots__/html/heading/styled.html | 4 + .../html/heading/toggleable.html | 6 + .../__snapshots__/html/image/withCaption.html | 8 + .../__snapshots__/html/link/withCode.html | 10 + .../html/lists/numberedListStart.html | 8 + .../html/paragraph/multiple.html | 3 + .../__snapshots__/html/quote/basic.html | 1 + .../__snapshots__/html/quote/multiple.html | 2 + .../__snapshots__/html/quote/nested.html | 2 + .../__snapshots__/html/quote/styled.html | 6 + .../__snapshots__/html/quote/withLink.html | 8 + .../html/style/backgroundColor.html | 8 + .../export/__snapshots__/html/style/bold.html | 3 + .../html/style/boldItalicStrike.html | 7 + .../export/__snapshots__/html/style/code.html | 3 + .../__snapshots__/html/style/combined.html | 5 + .../__snapshots__/html/style/italic.html | 3 + .../html/style/mixedInParagraph.html | 7 + .../__snapshots__/html/style/strike.html | 3 + .../__snapshots__/html/style/textColor.html | 8 + .../__snapshots__/html/style/underline.html | 3 + .../html/table/advancedExample.html | 67 + .../html/table/cellTextAlignment.html | 18 + .../__snapshots__/html/table/emptyCells.html | 22 + .../html/table/hardBreakInCell.html | 18 + .../html/table/headerRowsAndCols.html | 29 + .../html/table/linksInCells.html | 35 + .../__snapshots__/html/table/singleCell.html | 10 + .../html/table/styledCellContent.html | 30 + .../__snapshots__/html/video/withCaption.html | 8 + .../__snapshots__/markdown/audio/basic.md | 1 + .../__snapshots__/markdown/audio/button.md | 1 + .../__snapshots__/markdown/audio/noName.md | 1 + .../markdown/complex/document.md | 19 + .../__snapshots__/markdown/complex/misc.md | 2 +- .../__snapshots__/markdown/heading/h1.md | 1 + .../__snapshots__/markdown/heading/h2.md | 1 + .../__snapshots__/markdown/heading/h3.md | 1 + .../__snapshots__/markdown/heading/h4.md | 1 + .../__snapshots__/markdown/heading/h5.md | 1 + .../__snapshots__/markdown/heading/h6.md | 1 + .../__snapshots__/markdown/heading/styled.md | 1 + .../markdown/heading/toggleable.md | 3 + .../markdown/image/withCaption.md | 3 + .../__snapshots__/markdown/link/withCode.md | 1 + .../markdown/lists/numberedListStart.md | 3 + .../markdown/paragraph/multiple.md | 5 + .../__snapshots__/markdown/quote/basic.md | 1 + .../__snapshots__/markdown/quote/multiple.md | 3 + .../__snapshots__/markdown/quote/nested.md | 3 + .../__snapshots__/markdown/quote/styled.md | 1 + .../__snapshots__/markdown/quote/withLink.md | 1 + .../markdown/style/backgroundColor.md | 1 + .../__snapshots__/markdown/style/bold.md | 1 + .../markdown/style/boldItalicStrike.md | 1 + .../__snapshots__/markdown/style/code.md | 1 + .../__snapshots__/markdown/style/combined.md | 1 + .../__snapshots__/markdown/style/italic.md | 1 + .../markdown/style/mixedInParagraph.md | 1 + .../__snapshots__/markdown/style/strike.md | 1 + .../__snapshots__/markdown/style/textColor.md | 1 + .../__snapshots__/markdown/style/underline.md | 1 + .../markdown/table/advancedExample.md | 6 + .../markdown/table/cellTextAlignment.md | 3 + .../markdown/table/emptyCells.md | 4 + .../markdown/table/hardBreakInCell.md | 4 + .../markdown/table/headerRowsAndCols.md | 3 + .../markdown/table/linksInCells.md | 4 + .../markdown/table/singleCell.md | 3 + .../markdown/table/styledCellContent.md | 4 + .../markdown/video/withCaption.md | 3 + .../__snapshots__/nodes/audio/basic.json | 20 + .../__snapshots__/nodes/audio/button.json | 20 + .../__snapshots__/nodes/audio/noName.json | 20 + .../__snapshots__/nodes/complex/document.json | 222 ++ .../__snapshots__/nodes/heading/h1.json | 26 + .../__snapshots__/nodes/heading/h2.json | 26 + .../__snapshots__/nodes/heading/h3.json | 26 + .../__snapshots__/nodes/heading/h4.json | 26 + .../__snapshots__/nodes/heading/h5.json | 26 + .../__snapshots__/nodes/heading/h6.json | 26 + .../__snapshots__/nodes/heading/styled.json | 35 + .../nodes/heading/toggleable.json | 53 + .../nodes/image/withCaption.json | 22 + .../__snapshots__/nodes/link/withCode.json | 52 + .../nodes/lists/numberedListStart.json | 48 + .../nodes/paragraph/multiple.json | 68 + .../__snapshots__/nodes/quote/basic.json | 23 + .../__snapshots__/nodes/quote/multiple.json | 44 + .../__snapshots__/nodes/quote/nested.json | 50 + .../__snapshots__/nodes/quote/styled.json | 45 + .../__snapshots__/nodes/quote/withLink.json | 38 + .../nodes/style/backgroundColor.json | 32 + .../__snapshots__/nodes/style/bold.json | 29 + .../nodes/style/boldItalicStrike.json | 35 + .../__snapshots__/nodes/style/code.json | 29 + .../__snapshots__/nodes/style/combined.json | 32 + .../__snapshots__/nodes/style/italic.json | 29 + .../nodes/style/mixedInParagraph.json | 60 + .../__snapshots__/nodes/style/strike.json | 29 + .../__snapshots__/nodes/style/textColor.json | 32 + .../__snapshots__/nodes/style/underline.json | 29 + .../nodes/table/advancedExample.json | 265 +++ .../nodes/table/cellTextAlignment.json | 89 + .../__snapshots__/nodes/table/emptyCells.json | 104 + .../nodes/table/hardBreakInCell.json | 74 + .../nodes/table/headerRowsAndCols.json | 160 ++ .../nodes/table/linksInCells.json | 142 ++ .../__snapshots__/nodes/table/singleCell.json | 45 + .../nodes/table/styledCellContent.json | 136 ++ .../nodes/video/withCaption.json | 22 + .../export/exportTestInstances.ts | 1826 ++++++++++++++--- .../__snapshots__/markdown/markdown/bold.json | 21 + .../markdown/markdown/boldItalic.json | 22 + .../markdown/markdown/bulletList.json | 36 + .../markdown/markdown/checkList.json | 38 + .../markdown/markdown/codeBlock.json | 17 + .../markdown/markdown/complexDocument.json | 106 + .../markdown/markdown/divider.json | 43 + .../markdown/markdown/hardBreak.json | 20 + .../markdown/markdown/headingLevels.json | 59 + .../markdown/markdown/image.json | 16 + .../markdown/markdown/inlineCode.json | 21 + .../markdown/markdown/italic.json | 21 + .../__snapshots__/markdown/markdown/link.json | 35 + .../markdown/markdown/mixedStyles.json | 50 + .../markdown/markdown/multipleParagraphs.json | 36 + .../markdown/markdown/nestedLists.json | 54 + .../markdown/markdown/numberedList.json | 36 + .../markdown/markdown/paragraph.json | 19 + .../markdown/markdown/quote.json | 18 + .../markdown/markdown/strike.json | 21 + .../markdown/markdown/table.json | 123 ++ .../markdown/markdown/video.json | 16 + .../exportParseEqualityTestInstances.ts | 454 ++++ .../exportParseEquality/runTests.test.ts | 14 + .../markdown/adjacentFormattedRuns.json | 35 + .../__snapshots__/markdown/adjacentLinks.json | 36 + .../markdown/backslashEscapes.json | 19 + .../markdown/blockquoteMultiline.json | 18 + .../markdown/blockquoteWithCode.json | 30 + .../markdown/blockquoteWithLink.json | 34 + .../__snapshots__/markdown/boldOnly.json | 21 + .../markdown/boldUnderscore.json | 21 + .../markdown/checkListBasic.json | 56 + .../markdown/checkListMixed.json | 55 + .../markdown/checkListNested.json | 57 + .../markdown/codeBlockBasic.json | 17 + .../markdown/codeBlockPython.json | 18 + .../markdown/codeBlockTildes.json | 17 + .../markdown/codeBlockWithLanguage.json | 18 + .../markdown/codeBlockWithSpecialChars.json | 19 + .../markdown/complexDocument.json | 442 ++++ .../markdown/deeplyNestedLists.json | 73 + .../__snapshots__/markdown/emptyString.json | 13 + .../markdown/hardBreakBackslash.json | 20 + .../markdown/hardBreakMultiple.json | 21 + .../__snapshots__/markdown/headingH1.json | 21 + .../__snapshots__/markdown/headingH2.json | 21 + .../__snapshots__/markdown/headingH3.json | 21 + .../__snapshots__/markdown/headingH4.json | 21 + .../__snapshots__/markdown/headingH5.json | 21 + .../__snapshots__/markdown/headingH6.json | 21 + .../markdown/headingThenCode.json | 36 + .../markdown/headingWithInlineStyles.json | 52 + .../markdown/horizontalRuleAsterisks.json | 43 + .../markdown/horizontalRuleDashes.json | 43 + .../markdown/horizontalRuleUnderscores.json | 43 + .../__snapshots__/markdown/imageWithAlt.json | 16 + .../__snapshots__/markdown/inlineCode.json | 31 + .../markdown/inlineCodeWithSpecialChars.json | 31 + .../__snapshots__/markdown/inlineImage.json | 19 + .../__snapshots__/markdown/italicOnly.json | 21 + .../markdown/italicUnderscore.json | 21 + .../__snapshots__/markdown/linkAndText.json | 35 + .../__snapshots__/markdown/linkBasic.json | 25 + .../markdown/linkInParagraph.json | 35 + .../markdown/linkWithStyledContent.json | 27 + .../markdown/listWithStyledItems.json | 83 + .../markdown/mixedInlineContent.json | 78 + .../markdown/mixedListTypes.json | 90 + .../markdown/multipleImages.json | 30 + .../markdown/multipleParagraphs.json | 53 + .../markdown/nestedBulletLists.json | 89 + .../markdown/nestedEmphasis.json | 22 + .../markdown/nestedEmphasisComplex.json | 36 + .../markdown/nestedOrderedLists.json | 71 + .../markdown/onlyWhitespace.json | 13 + .../markdown/orderedListStart.json | 54 + .../markdown/paragraphContinuation.json | 19 + .../__snapshots__/markdown/setextH1.json | 21 + .../__snapshots__/markdown/setextH2.json | 21 + .../markdown/strikethroughOnly.json | 21 + .../markdown/tableAlignment.json | 132 ++ .../__snapshots__/markdown/tableBasic.json | 135 ++ .../markdown/tableFollowedByParagraph.json | 114 + .../markdown/tableThreeColumns.json | 132 ++ .../markdown/tableWithInlineFormatting.json | 141 ++ .../markdown/tableWithLinks.json | 103 + .../parse/parseTestInstances.ts | 591 ++++++ .../exportParseEqualityTestExecutors.ts | 28 + 263 files changed, 12014 insertions(+), 904 deletions(-) create mode 100644 packages/core/src/api/exporters/markdown/htmlToMarkdown.ts delete mode 100644 packages/core/src/api/exporters/markdown/util/addSpacesToCheckboxesRehypePlugin.ts delete mode 100644 packages/core/src/api/exporters/markdown/util/convertVideoToMarkdownRehypePlugin.ts delete mode 100644 packages/core/src/api/exporters/markdown/util/removeUnderlinesRehypePlugin.ts create mode 100644 packages/core/src/api/parsers/markdown/markdownToHtml.ts create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/basic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/button.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/noName.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/complex/document.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h1.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h2.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h3.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h4.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h5.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h6.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/styled.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/toggleable.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/image/withCaption.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/link/withCode.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/lists/numberedListStart.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/paragraph/multiple.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/basic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/multiple.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/nested.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/styled.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/withLink.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/backgroundColor.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/bold.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/boldItalicStrike.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/code.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/combined.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/italic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/mixedInParagraph.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/strike.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/textColor.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/underline.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/advancedExample.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/cellTextAlignment.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/emptyCells.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/hardBreakInCell.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/headerRowsAndCols.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/linksInCells.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/singleCell.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/styledCellContent.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/video/withCaption.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/basic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/button.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/noName.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/complex/document.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h1.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h2.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h3.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h4.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h5.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h6.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/styled.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/toggleable.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/image/withCaption.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/link/withCode.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/lists/numberedListStart.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/paragraph/multiple.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/basic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/multiple.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/nested.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/styled.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/withLink.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/backgroundColor.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/bold.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/boldItalicStrike.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/code.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/combined.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/italic.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/mixedInParagraph.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/strike.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/textColor.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/style/underline.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/advancedExample.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/cellTextAlignment.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/emptyCells.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/hardBreakInCell.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/headerRowsAndCols.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/linksInCells.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/singleCell.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/table/styledCellContent.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/html/video/withCaption.html create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/basic.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/button.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/noName.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/document.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h1.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h2.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h3.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h4.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h5.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h6.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/styled.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/toggleable.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/image/withCaption.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/link/withCode.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/lists/numberedListStart.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/paragraph/multiple.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/basic.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/multiple.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/nested.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/styled.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/withLink.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/backgroundColor.md create mode 100644 tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/bold.md create mode 100644 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tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH1.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH2.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/strikethroughOnly.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableAlignment.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableBasic.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableFollowedByParagraph.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableThreeColumns.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithInlineFormatting.json create mode 100644 tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithLinks.json diff --git a/packages/core/package.json b/packages/core/package.json index 682bb74b5a..fde4d8f08c 100644 --- a/packages/core/package.json +++ b/packages/core/package.json @@ -107,23 +107,12 @@ "@tiptap/pm": "^3.13.0", "emoji-mart": "^5.6.0", "fast-deep-equal": "^3.1.3", - "hast-util-from-dom": "^5.0.1", "prosemirror-highlight": "^0.15.1", "prosemirror-model": "^1.25.4", "prosemirror-state": "^1.4.4", "prosemirror-tables": "^1.8.3", "prosemirror-transform": "^1.11.0", "prosemirror-view": "^1.41.4", - "rehype-format": "^5.0.1", - "rehype-parse": "^9.0.1", - "rehype-remark": "^10.0.1", - "rehype-stringify": "^10.0.1", - "remark-gfm": "^4.0.1", - "remark-parse": "^11.0.0", - "remark-rehype": "^11.1.2", - "remark-stringify": "^11.0.0", - "unified": "^11.0.5", - "unist-util-visit": "^5.0.0", "uuid": "^8.3.2", "y-prosemirror": "^1.3.7", "y-protocols": "^1.0.6", @@ -131,7 +120,6 @@ }, "devDependencies": { "@types/emoji-mart": "^3.0.14", - "@types/hast": "^3.0.4", "@types/uuid": "^8.3.4", "eslint": "^8.57.1", "jsdom": "^25.0.1", diff --git a/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts new file mode 100644 index 0000000000..be663a9b70 --- /dev/null +++ b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts @@ -0,0 +1,678 @@ +/** + * Custom HTML-to-Markdown serializer for BlockNote. + * Replaces the unified/rehype-remark pipeline with a direct DOM-based implementation. + * + * Input: HTML string from createExternalHTMLExporter + * Output: GFM-compatible markdown string + */ + +/** + * Convert an HTML string (from BlockNote's external HTML exporter) to markdown. + */ +export function htmlToMarkdown(html: string): string { + const parser = new DOMParser(); + const doc = parser.parseFromString(html, "text/html"); + const result = serializeChildren(doc.body, { indent: "", inList: false }); + return result.trim() + "\n"; +} + +interface SerializeContext { + indent: string; // current indentation prefix for list nesting + inList: boolean; // whether we're inside a list +} + +// ─── Main Serializer ───────────────────────────────────────────────────────── + +function serializeChildren(node: Node, ctx: SerializeContext): string { + let result = ""; + const children = Array.from(node.childNodes); + + for (let i = 0; i < children.length; i++) { + const child = children[i]; + result += serializeNode(child, ctx); + } + + return result; +} + +function serializeNode(node: Node, ctx: SerializeContext): string { + if (node.nodeType === Node.TEXT_NODE) { + return node.textContent || ""; + } + + if (node.nodeType !== Node.ELEMENT_NODE) { + return ""; + } + + const el = node as HTMLElement; + const tag = el.tagName.toLowerCase(); + + switch (tag) { + case "p": + return serializeParagraph(el, ctx); + case "h1": + case "h2": + case "h3": + case "h4": + case "h5": + case "h6": + return serializeHeading(el, ctx); + case "blockquote": + return serializeBlockquote(el, ctx); + case "pre": + return serializeCodeBlock(el, ctx); + case "ul": + return serializeUnorderedList(el, ctx); + case "ol": + return serializeOrderedList(el, ctx); + case "table": + return serializeTable(el, ctx); + case "hr": + return ctx.indent + "***\n\n"; + case "img": + return serializeImage(el, ctx); + case "video": + return serializeVideo(el, ctx); + case "audio": + return serializeAudio(el, ctx); + case "figure": + return serializeFigure(el, ctx); + case "a": + // Block-level link (file block) + return serializeBlockLink(el, ctx); + case "details": + return serializeDetails(el, ctx); + case "div": + // Page break or generic container — serialize children + return serializeChildren(el, ctx); + case "br": + return ""; + default: + return serializeChildren(el, ctx); + } +} + +// ─── Block Serializers ─────────────────────────────────────────────────────── + +function serializeParagraph(el: HTMLElement, ctx: SerializeContext): string { + const content = serializeInlineContent(el); + // Trim leading/trailing hard breaks (matching remark behavior) + const trimmed = trimHardBreaks(content); + if (ctx.inList) { + return trimmed; + } + return ctx.indent + trimmed + "\n\n"; +} + +function serializeHeading(el: HTMLElement, ctx: SerializeContext): string { + const level = parseInt(el.tagName[1], 10); + const prefix = "#".repeat(level) + " "; + const content = serializeInlineContent(el); + return ctx.indent + prefix + content + "\n\n"; +} + +function serializeBlockquote(el: HTMLElement, ctx: SerializeContext): string { + // Check if blockquote contains block-level elements (like

) + const blockChildren = Array.from(el.children).filter((child) => { + const tag = child.tagName.toLowerCase(); + return ["p", "ul", "ol", "pre", "blockquote", "table", "hr"].includes(tag); + }); + + let content: string; + if (blockChildren.length > 0) { + // Has block-level children — serialize each + const parts: string[] = []; + for (const child of blockChildren) { + const tag = child.tagName.toLowerCase(); + if (tag === "p") { + parts.push(serializeInlineContent(child as HTMLElement)); + } else { + const innerCtx: SerializeContext = { indent: "", inList: false }; + parts.push(serializeNode(child, innerCtx).trim()); + } + } + content = parts.join("\n\n"); + } else { + // No block-level children — treat entire content as inline + content = serializeInlineContent(el); + } + + const lines = content.split("\n"); + return lines.map((line) => ctx.indent + "> " + line).join("\n") + "\n\n"; +} + +function serializeCodeBlock(el: HTMLElement, ctx: SerializeContext): string { + const codeEl = el.querySelector("code"); + if (!codeEl) return ""; + + const language = + codeEl.getAttribute("data-language") || + extractLanguageFromClass(codeEl.className) || + ""; + + // Extract code content, handling
elements as newlines + const code = extractCodeContent(codeEl); + + // For empty code blocks, don't add a newline between the fences + if (!code) { + return ctx.indent + "```" + language + "\n```\n\n"; + } + + return ( + ctx.indent + + "```" + + language + + "\n" + + code + + (code.endsWith("\n") ? "" : "\n") + + "```\n\n" + ); +} + +function extractCodeContent(el: Element): string { + let result = ""; + for (const child of Array.from(el.childNodes)) { + if (child.nodeType === Node.TEXT_NODE) { + result += child.textContent || ""; + } else if (child.nodeType === Node.ELEMENT_NODE) { + const tag = (child as HTMLElement).tagName.toLowerCase(); + if (tag === "br") { + result += "\n"; + } else { + result += extractCodeContent(child as Element); + } + } + } + return result; +} + +function extractLanguageFromClass(className: string): string { + const match = className.match(/language-(\S+)/); + return match ? match[1] : ""; +} + +function serializeUnorderedList( + el: HTMLElement, + ctx: SerializeContext +): string { + let result = ""; + const items = Array.from(el.children).filter( + (child) => child.tagName.toLowerCase() === "li" + ); + + for (const item of items) { + result += serializeListItem(item as HTMLElement, "bullet", ctx); + } + + return result; +} + +function serializeOrderedList(el: HTMLElement, ctx: SerializeContext): string { + let result = ""; + const items = Array.from(el.children).filter( + (child) => child.tagName.toLowerCase() === "li" + ); + const startNum = parseInt(el.getAttribute("start") || "1", 10); + + for (let i = 0; i < items.length; i++) { + const num = startNum + i; + result += serializeListItem(items[i] as HTMLElement, "ordered", ctx, num); + } + + return result; +} + +function serializeListItem( + el: HTMLElement, + listType: "bullet" | "ordered", + ctx: SerializeContext, + num?: number +): string { + // Check for checkbox (task list) - direct children only + let checkbox: HTMLInputElement | null = null; + let details: HTMLElement | null = null; + + for (const child of Array.from(el.children)) { + const tag = child.tagName.toLowerCase(); + if (tag === "input" && (child as HTMLInputElement).type === "checkbox") { + checkbox = child as HTMLInputElement; + } + if (tag === "details") { + details = child as HTMLElement; + } + } + + let marker: string; + let markerWidth: number; + + if (checkbox) { + const state = checkbox.checked ? "[x]" : "[ ]"; + marker = `* ${state} `; + // For child indentation, use bullet width (2), not full checkbox marker width + markerWidth = 2; + } else if (listType === "ordered") { + marker = `${num}. `; + markerWidth = marker.length; + } else { + marker = "* "; + markerWidth = 2; + } + + // Collect the item's inline content + let inlineContent: string; + let firstContentEl: Element | null; + + if (details) { + // Toggle item: get content from summary + const summary = details.querySelector("summary"); + const summaryP = summary?.querySelector("p"); + firstContentEl = details; + inlineContent = summaryP ? serializeInlineContent(summaryP) : ""; + } else { + firstContentEl = getFirstContentElement(el, checkbox); + inlineContent = firstContentEl ? serializeInlineContent(firstContentEl) : ""; + } + + let result = ctx.indent + marker + inlineContent + "\n\n"; + + // Serialize child content (nested lists, continuation paragraphs, etc.) + const childIndent = ctx.indent + " ".repeat(markerWidth); + const childCtx: SerializeContext = { indent: childIndent, inList: true }; + + // For toggle items, also serialize children inside the details element + if (details) { + const summary = details.querySelector("summary"); + for (const child of Array.from(details.children)) { + if (child === summary) continue; + const childTag = child.tagName.toLowerCase(); + if (childTag === "p") { + const content = serializeInlineContent(child as HTMLElement); + result += childIndent + content + "\n\n"; + } else { + result += serializeNode(child, childCtx); + } + } + } + + const children = Array.from(el.children); + for (const child of children) { + const childTag = child.tagName.toLowerCase(); + + // Skip the first content element and checkbox + if (child === firstContentEl || (child as HTMLElement) === checkbox) continue; + if (childTag === "input") continue; + + // Nested lists and other block content + if (childTag === "ul" || childTag === "ol") { + result += serializeNode(child, childCtx); + } else if (childTag === "p") { + // Continuation paragraph within list item + const content = serializeInlineContent(child as HTMLElement); + result += childIndent + content + "\n\n"; + } else { + result += serializeNode(child, childCtx); + } + } + + return result; +} + +function getFirstContentElement( + li: HTMLElement, + checkbox: HTMLInputElement | null +): HTMLElement | null { + for (const child of Array.from(li.children)) { + if (child === checkbox) continue; + if (child.tagName.toLowerCase() === "input") continue; + const tag = child.tagName.toLowerCase(); + if (tag === "p" || tag === "span") return child as HTMLElement; + } + return null; +} + +// ─── Table Serializer ──────────────────────────────────────────────────────── + +function serializeTable(el: HTMLElement, ctx: SerializeContext): string { + // First, determine column count from colgroup or first row + const colgroup = el.querySelector("colgroup"); + let colCount = 0; + + if (colgroup) { + colCount = colgroup.querySelectorAll("col").length; + } + + const rows: string[][] = []; + let hasHeader = false; + + // Collect all rows, handling colspan/rowspan + const trElements = el.querySelectorAll("tr"); + // Build a grid to handle colspan/rowspan + const grid: (string | null)[][] = []; + + trElements.forEach((tr, rowIdx) => { + if (!grid[rowIdx]) grid[rowIdx] = []; + const cellElements = tr.querySelectorAll("th, td"); + let gridCol = 0; + + cellElements.forEach((cell) => { + // Find next empty column in this row + while (grid[rowIdx][gridCol] !== undefined) gridCol++; + + if (rowIdx === 0 && cell.tagName.toLowerCase() === "th") { + hasHeader = true; + } + + const content = serializeInlineContent(cell as HTMLElement).trim(); + const colspan = parseInt(cell.getAttribute("colspan") || "1", 10); + const rowspan = parseInt(cell.getAttribute("rowspan") || "1", 10); + + // Fill the grid + for (let r = 0; r < rowspan; r++) { + for (let c = 0; c < colspan; c++) { + const ri = rowIdx + r; + if (!grid[ri]) grid[ri] = []; + grid[ri][gridCol + c] = r === 0 && c === 0 ? content : ""; + } + } + + gridCol += colspan; + }); + + // Update colCount + if (grid[rowIdx]) { + colCount = Math.max(colCount, grid[rowIdx].length); + } + }); + + // Convert grid to rows + for (const gridRow of grid) { + const row: string[] = []; + for (let c = 0; c < colCount; c++) { + row.push(gridRow && gridRow[c] !== undefined ? (gridRow[c] ?? "") : ""); + } + rows.push(row); + } + + if (rows.length === 0) return ""; + + // Determine column widths + const colWidths: number[] = []; + for (let c = 0; c < colCount; c++) { + let maxWidth = 3; // minimum width for separator "---" + for (const row of rows) { + const cellWidth = c < row.length ? row[c].length : 0; + maxWidth = Math.max(maxWidth, cellWidth); + } + // Use minimum of 10 to match remark output + colWidths.push(Math.max(maxWidth, 10)); + } + + let result = ""; + + if (hasHeader) { + result += ctx.indent + formatTableRow(rows[0], colWidths, colCount) + "\n"; + result += ctx.indent + formatSeparatorRow(colWidths, colCount) + "\n"; + for (let r = 1; r < rows.length; r++) { + result += + ctx.indent + formatTableRow(rows[r], colWidths, colCount) + "\n"; + } + } else { + // No header — emit empty header + separator + const emptyRow = new Array(colCount).fill(""); + result += ctx.indent + formatTableRow(emptyRow, colWidths, colCount) + "\n"; + result += ctx.indent + formatSeparatorRow(colWidths, colCount) + "\n"; + for (const row of rows) { + result += + ctx.indent + formatTableRow(row, colWidths, colCount) + "\n"; + } + } + + result += "\n"; + return result; +} + +function formatTableRow( + cells: string[], + colWidths: number[], + colCount: number +): string { + const parts: string[] = []; + for (let c = 0; c < colCount; c++) { + const cell = c < cells.length ? cells[c] : ""; + parts.push(" " + cell.padEnd(colWidths[c]) + " "); + } + return "|" + parts.join("|") + "|"; +} + +function formatSeparatorRow(colWidths: number[], colCount: number): string { + const parts: string[] = []; + for (let c = 0; c < colCount; c++) { + parts.push(" " + "-".repeat(colWidths[c]) + " "); + } + return "|" + parts.join("|") + "|"; +} + +// ─── Media Serializers ─────────────────────────────────────────────────────── + +function serializeImage(el: HTMLElement, ctx: SerializeContext): string { + const src = el.getAttribute("src") || ""; + const alt = el.getAttribute("alt") || ""; + if (!src) { + return ctx.indent + "Add image\n\n"; + } + return ctx.indent + `![${alt}](${src})\n\n`; +} + +function serializeVideo(el: HTMLElement, ctx: SerializeContext): string { + const src = + el.getAttribute("src") || el.getAttribute("data-url") || ""; + const name = el.getAttribute("data-name") || el.getAttribute("title") || ""; + if (!src) { + return ctx.indent + "Add video\n\n"; + } + return ctx.indent + `![${name}](${src})\n\n`; +} + +function serializeAudio(el: HTMLElement, ctx: SerializeContext): string { + const src = el.getAttribute("src") || ""; + if (!src) return ""; + // Audio has no visible representation in markdown; output as link with empty text + return ctx.indent + `[](${src})\n\n`; +} + +function serializeFigure(el: HTMLElement, ctx: SerializeContext): string { + let result = ""; + + // Find the media element + const img = el.querySelector("img"); + const video = el.querySelector("video"); + const audio = el.querySelector("audio"); + const link = el.querySelector("a"); + + if (img) { + const src = img.getAttribute("src") || ""; + const alt = img.getAttribute("alt") || ""; + result += ctx.indent + `![${alt}](${src})\n\n`; + } else if (video) { + const src = + video.getAttribute("src") || video.getAttribute("data-url") || ""; + const name = + video.getAttribute("data-name") || video.getAttribute("title") || ""; + result += ctx.indent + `![${name}](${src})\n\n`; + } else if (audio) { + const src = audio.getAttribute("src") || ""; + result += ctx.indent + `[](${src})\n\n`; + } else if (link) { + result += serializeBlockLink(link as HTMLElement, ctx); + } + + // Caption + const figcaption = el.querySelector("figcaption"); + if (figcaption) { + const caption = figcaption.textContent?.trim() || ""; + if (caption) { + result += ctx.indent + caption + "\n\n"; + } + } + + return result; +} + +function serializeBlockLink(el: HTMLElement, ctx: SerializeContext): string { + const href = el.getAttribute("href") || ""; + const text = el.textContent?.trim() || ""; + if (!href) return ctx.indent + text + "\n\n"; + return ctx.indent + `[${text}](${href})\n\n`; +} + +function serializeDetails(el: HTMLElement, ctx: SerializeContext): string { + // Toggle heading or toggle list item + const summary = el.querySelector("summary"); + if (!summary) return serializeChildren(el, ctx); + + // Check if summary contains a heading + const heading = summary.querySelector("h1, h2, h3, h4, h5, h6"); + if (heading) { + let result = serializeHeading(heading as HTMLElement, ctx); + // Also serialize non-summary children of details + for (const child of Array.from(el.children)) { + if (child !== summary) { + result += serializeNode(child, ctx); + } + } + return result; + } + + // Otherwise serialize the summary content + return serializeChildren(summary, ctx); +} + +// ─── Inline Content Serializer ─────────────────────────────────────────────── + +function serializeInlineContent(el: Element): string { + let result = ""; + + for (const child of Array.from(el.childNodes)) { + if (child.nodeType === Node.TEXT_NODE) { + result += child.textContent || ""; + } else if (child.nodeType === Node.ELEMENT_NODE) { + const childEl = child as HTMLElement; + const tag = childEl.tagName.toLowerCase(); + + switch (tag) { + case "strong": + case "b": { + const inner = serializeInlineContent(childEl); + const { content, trailing } = extractTrailingWhitespace(inner); + if (content) { + result += `**${content}**${trailing}`; + } else { + // All whitespace — just output it without emphasis + result += trailing; + } + break; + } + case "em": + case "i": { + const inner = serializeInlineContent(childEl); + const { content, trailing } = extractTrailingWhitespace(inner); + if (content) { + result += `*${content}*${trailing}`; + } else { + result += trailing; + } + break; + } + case "s": + case "del": + result += `~~${serializeInlineContent(childEl)}~~`; + break; + case "code": + result += "`" + (childEl.textContent || "") + "`"; + break; + case "u": + // No markdown equivalent — strip the tag, keep content + result += serializeInlineContent(childEl); + break; + case "a": { + const href = childEl.getAttribute("href") || ""; + const text = serializeInlineContent(childEl); + result += `[${text}](${href})`; + break; + } + case "br": + result += "\\\n"; + break; + case "span": + // Color spans, etc. — strip the tag, keep content + result += serializeInlineContent(childEl); + break; + case "img": { + const src = childEl.getAttribute("src") || ""; + const alt = childEl.getAttribute("alt") || ""; + result += `![${alt}](${src})`; + break; + } + case "video": { + const src = + childEl.getAttribute("src") || + childEl.getAttribute("data-url") || + ""; + const name = + childEl.getAttribute("data-name") || + childEl.getAttribute("title") || + ""; + result += `![${name}](${src})`; + break; + } + case "p": + // Paragraph inside inline context (e.g., table cell) + result += serializeInlineContent(childEl); + break; + case "input": + // Checkbox in task list — handled at block level + break; + default: + result += serializeInlineContent(childEl); + break; + } + } + } + + return result; +} + +/** + * Extract trailing whitespace from emphasis content. + * Moves trailing spaces outside the emphasis delimiters to produce valid markdown. + * E.g., `Bold ` → `**Bold** ` instead of `**Bold **`. + */ +function extractTrailingWhitespace(text: string): { + content: string; + trailing: string; +} { + const match = text.match(/^(.*?)(\s*)$/); + if (match) { + return { content: match[1], trailing: match[2] }; + } + return { content: text, trailing: "" }; +} + +/** + * Escape leading character after emphasis if it could break parsing. + * For example, "Heading" after "**Bold **" — the 'H' should be escaped + * if the trailing space was escaped. + */ + +/** + * Trim leading/trailing hard breaks from inline content. + * Matches remark behavior where
at start/end of paragraph is dropped. + */ +function trimHardBreaks(content: string): string { + // Remove leading hard breaks + let result = content.replace(/^(\\\n)+/, ""); + // Remove trailing hard breaks (including trailing backslash) + result = result.replace(/(\\\n)+$/, ""); + result = result.replace(/\\$/, ""); + return result; +} diff --git a/packages/core/src/api/exporters/markdown/markdownExporter.ts b/packages/core/src/api/exporters/markdown/markdownExporter.ts index 23aad8db7c..2f73616dc0 100644 --- a/packages/core/src/api/exporters/markdown/markdownExporter.ts +++ b/packages/core/src/api/exporters/markdown/markdownExporter.ts @@ -1,9 +1,4 @@ import { Schema } from "prosemirror-model"; -import rehypeParse from "rehype-parse"; -import rehypeRemark from "rehype-remark"; -import remarkGfm from "remark-gfm"; -import remarkStringify from "remark-stringify"; -import { unified } from "unified"; import { PartialBlock } from "../../../blocks/defaultBlocks.js"; import type { BlockNoteEditor } from "../../../editor/BlockNoteEditor.js"; @@ -13,25 +8,11 @@ import { StyleSchema, } from "../../../schema/index.js"; import { createExternalHTMLExporter } from "../html/externalHTMLExporter.js"; -import { removeUnderlines } from "./util/removeUnderlinesRehypePlugin.js"; -import { addSpacesToCheckboxes } from "./util/addSpacesToCheckboxesRehypePlugin.js"; -import { convertVideoToMarkdown } from "./util/convertVideoToMarkdownRehypePlugin.js"; +import { htmlToMarkdown } from "./htmlToMarkdown.js"; // Needs to be sync because it's used in drag handler event (SideMenuPlugin) export function cleanHTMLToMarkdown(cleanHTMLString: string) { - const markdownString = unified() - .use(rehypeParse, { fragment: true }) - .use(convertVideoToMarkdown) - .use(removeUnderlines) - .use(addSpacesToCheckboxes) - .use(rehypeRemark) - .use(remarkGfm) - .use(remarkStringify, { - handlers: { text: (node) => node.value }, - }) - .processSync(cleanHTMLString); - - return markdownString.value as string; + return htmlToMarkdown(cleanHTMLString); } export function blocksToMarkdown< diff --git a/packages/core/src/api/exporters/markdown/util/addSpacesToCheckboxesRehypePlugin.ts b/packages/core/src/api/exporters/markdown/util/addSpacesToCheckboxesRehypePlugin.ts deleted file mode 100644 index 7c03eb9a64..0000000000 --- a/packages/core/src/api/exporters/markdown/util/addSpacesToCheckboxesRehypePlugin.ts +++ /dev/null @@ -1,42 +0,0 @@ -import { Element as HASTElement, Parent as HASTParent } from "hast"; -import { fromDom } from "hast-util-from-dom"; - -/** - * Rehype plugin which adds a space after each checkbox input element. This is - * because remark doesn't add any spaces between the checkbox input and the text - * itself, but these are needed for correct Markdown syntax. - */ -export function addSpacesToCheckboxes() { - const helper = (tree: HASTParent) => { - if (tree.children && "length" in tree.children && tree.children.length) { - for (let i = tree.children.length - 1; i >= 0; i--) { - const child = tree.children[i]; - const nextChild = - i + 1 < tree.children.length ? tree.children[i + 1] : undefined; - - // Checks for paragraph element after checkbox input element. - if ( - child.type === "element" && - child.tagName === "input" && - child.properties?.type === "checkbox" && - nextChild?.type === "element" && - nextChild.tagName === "p" - ) { - // Converts paragraph to span, otherwise remark will think it needs to - // be on a new line. - nextChild.tagName = "span"; - // Adds a space after the checkbox input element. - nextChild.children.splice( - 0, - 0, - fromDom(document.createTextNode(" ")) as HASTElement, - ); - } else { - helper(child as HASTParent); - } - } - } - }; - - return helper; -} diff --git a/packages/core/src/api/exporters/markdown/util/convertVideoToMarkdownRehypePlugin.ts b/packages/core/src/api/exporters/markdown/util/convertVideoToMarkdownRehypePlugin.ts deleted file mode 100644 index a7de2e3442..0000000000 --- a/packages/core/src/api/exporters/markdown/util/convertVideoToMarkdownRehypePlugin.ts +++ /dev/null @@ -1,19 +0,0 @@ -import { Parent as HASTParent } from "hast"; -import { visit } from "unist-util-visit"; - -// Originally, rehypeParse parses videos as links, which is incorrect. -export function convertVideoToMarkdown() { - return (tree: HASTParent) => { - visit(tree, "element", (node, index, parent) => { - if (parent && node.tagName === "video") { - const src = node.properties?.src || node.properties?.["data-url"] || ""; - const name = - node.properties?.title || node.properties?.["data-name"] || ""; - parent.children[index!] = { - type: "text", - value: `![${name}](${src})`, - }; - } - }); - }; -} diff --git a/packages/core/src/api/exporters/markdown/util/removeUnderlinesRehypePlugin.ts b/packages/core/src/api/exporters/markdown/util/removeUnderlinesRehypePlugin.ts deleted file mode 100644 index 5b455d1b53..0000000000 --- a/packages/core/src/api/exporters/markdown/util/removeUnderlinesRehypePlugin.ts +++ /dev/null @@ -1,39 +0,0 @@ -import { Element as HASTElement, Parent as HASTParent } from "hast"; - -/** - * Rehype plugin which removes tags. Used to remove underlines before converting HTML to markdown, as Markdown - * doesn't support underlines. - */ -export function removeUnderlines() { - const removeUnderlinesHelper = (tree: HASTParent) => { - let numChildElements = tree.children.length; - - for (let i = 0; i < numChildElements; i++) { - const node = tree.children[i]; - - if (node.type === "element") { - // Recursively removes underlines from child elements. - removeUnderlinesHelper(node); - - if ((node as HASTElement).tagName === "u") { - // Lifts child nodes outside underline element, deletes the underline element, and updates current index & - // the number of child elements. - if (node.children.length > 0) { - tree.children.splice(i, 1, ...node.children); - - const numElementsAdded = node.children.length - 1; - numChildElements += numElementsAdded; - i += numElementsAdded; - } else { - tree.children.splice(i, 1); - - numChildElements--; - i--; - } - } - } - } - }; - - return removeUnderlinesHelper; -} diff --git a/packages/core/src/api/parsers/html/util/__snapshots__/nestedLists.test.ts.snap b/packages/core/src/api/parsers/html/util/__snapshots__/nestedLists.test.ts.snap index 68c0a1c817..1db488255b 100644 --- a/packages/core/src/api/parsers/html/util/__snapshots__/nestedLists.test.ts.snap +++ b/packages/core/src/api/parsers/html/util/__snapshots__/nestedLists.test.ts.snap @@ -1,129 +1,144 @@ // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html exports[`Lift nested lists > Lifts multiple bullet lists 1`] = ` -" -

-" +"
    +
  • + Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 2 +
      • +
      +
    • + Nested Bullet List Item 3 +
      • +
    • + Nested Bullet List Item 4 +
      • +
    +
  • + Bullet List Item 2 +
    • +
" `; exports[`Lift nested lists > Lifts multiple bullet lists with content in between 1`] = ` -" -
    -
    -
  • Bullet List Item 1
    • -
    -
      -
    • Nested Bullet List Item 1
      • -
    • Nested Bullet List Item 2
      • -
    -
    -
    -
    -
  • In between content
    • -
    -
      -
    • Nested Bullet List Item 3
      • -
    • Nested Bullet List Item 4
      • -
    -
    -
    -
  • Bullet List Item 2
    • -
-" +"
    +
  • + Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 2 +
      • +
  • + In between content +
      • +
    • + Nested Bullet List Item 3 +
      • +
    • + Nested Bullet List Item 4 +
      • +
    +
  • + Bullet List Item 2 +
    • +
" `; exports[`Lift nested lists > Lifts nested bullet lists 1`] = ` -" -
    -
    -
  • Bullet List Item 1
    • -
    -
      -
    • Nested Bullet List Item 1
      • -
    • Nested Bullet List Item 2
      • -
    -
    -
    -
  • Bullet List Item 2
    • -
-" +"
    +
  • + Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 2 +
      • +
    +
  • + Bullet List Item 2 +
    • +
" `; exports[`Lift nested lists > Lifts nested bullet lists with content after nested list 1`] = ` -" -
    -
    -
  • Bullet List Item 1
    • -
    -
      -
    • Nested Bullet List Item 1
      • -
    • Nested Bullet List Item 2
      • -
    -
    -
    -
  • More content in list item 1
    • -
  • Bullet List Item 2
    • -
-" +"
    +
  • + Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 2 +
      • +
  • + More content in list item 1 +
    • +
  • + Bullet List Item 2 +
    • +
" `; exports[`Lift nested lists > Lifts nested bullet lists without li 1`] = ` -" -
    Bullet List Item 1 -
      -
    • Nested Bullet List Item 1
      • -
    • Nested Bullet List Item 2
      • -
    -
  • Bullet List Item 2
    • -
-" +"
    + Bullet List Item 1 +
      +
    • + Nested Bullet List Item 1 +
      • +
    • + Nested Bullet List Item 2 +
      • +
    +
  • + Bullet List Item 2 +
    • +
" `; exports[`Lift nested lists > Lifts nested mixed lists 1`] = ` -" -
    -
    -
  1. Numbered List Item 1
    2. -
    -
      -
    • Bullet List Item 1
      • -
    • Bullet List Item 2
      • -
    -
    -
    -
  2. Numbered List Item 2
    3. -
-" +"
    +
  1. + Numbered List Item 1 +
      2. +
    • + Bullet List Item 1 +
      • +
    • + Bullet List Item 2 +
      • +
    +
  2. + Numbered List Item 2 +
    3. +
" `; exports[`Lift nested lists > Lifts nested numbered lists 1`] = ` -" -
    -
    -
  1. Numbered List Item 1
    2. -
    -
      -
    1. Nested Numbered List Item 1
      2. -
    2. Nested Numbered List Item 2
      3. -
    -
    -
    -
  2. Numbered List Item 2
    3. -
-" +"
    +
  1. + Numbered List Item 1 +
      2. +
    1. + Nested Numbered List Item 1 +
      2. +
    2. + Nested Numbered List Item 2 +
      3. +
    +
  2. + Numbered List Item 2 +
    3. +
" `; diff --git a/packages/core/src/api/parsers/html/util/nestedLists.test.ts b/packages/core/src/api/parsers/html/util/nestedLists.test.ts index 03fadebefe..e695efa9c4 100644 --- a/packages/core/src/api/parsers/html/util/nestedLists.test.ts +++ b/packages/core/src/api/parsers/html/util/nestedLists.test.ts @@ -1,20 +1,9 @@ import { describe, expect, it } from "vitest"; import { nestedListsToBlockNoteStructure } from "./nestedLists.js"; -import { unified } from "unified"; -import rehypeParse from "rehype-parse"; -import rehypeFormat from "rehype-format"; -import rehypeStringify from "rehype-stringify"; async function testHTML(html: string) { const htmlNode = nestedListsToBlockNoteStructure(html); - - const pretty = await unified() - .use(rehypeParse, { fragment: true }) - .use(rehypeFormat) - .use(rehypeStringify) - .process(htmlNode.innerHTML); - - expect(pretty.value).toMatchSnapshot(); + expect(htmlNode.innerHTML).toMatchSnapshot(); } describe("Lift nested lists", () => { diff --git a/packages/core/src/api/parsers/markdown/markdownToHtml.ts b/packages/core/src/api/parsers/markdown/markdownToHtml.ts new file mode 100644 index 0000000000..b4ad425f09 --- /dev/null +++ b/packages/core/src/api/parsers/markdown/markdownToHtml.ts @@ -0,0 +1,945 @@ +import { isVideoUrl } from "../../../util/string.js"; + +/** + * Custom markdown-to-HTML converter for BlockNote. + * Replaces the unified/remark/rehype pipeline with a direct, minimal implementation + * that handles exactly the markdown features BlockNote needs. + */ + +// ─── HTML Escaping ─────────────────────────────────────────────────────────── + +function escapeHtml(str: string): string { + return str + .replace(/&/g, "&") + .replace(//g, ">") + .replace(/"/g, """); +} + +// ─── Inline Parser ─────────────────────────────────────────────────────────── + +/** + * Parse inline markdown syntax and return HTML. + * Handles: bold, italic, bold+italic, strikethrough, inline code, + * links, images (with video detection), hard line breaks, backslash escapes. + */ +function parseInline(text: string): string { + let result = ""; + let i = 0; + + while (i < text.length) { + // Backslash escape + if (text[i] === "\\" && i + 1 < text.length) { + const next = text[i + 1]; + // Hard line break: backslash at end of line + if (next === "\n") { + result += "
\n"; + i += 2; + continue; + } + // Escapable characters + if ("\\`*_{}[]()#+-.!~|>".includes(next)) { + result += escapeHtml(next); + i += 2; + continue; + } + } + + // Inline code (highest priority for inline) + if (text[i] === "`") { + const codeResult = parseInlineCode(text, i); + if (codeResult) { + result += codeResult.html; + i = codeResult.end; + continue; + } + } + + // Images ![alt](url) + if (text[i] === "!" && text[i + 1] === "[") { + const imgResult = parseImage(text, i); + if (imgResult) { + result += imgResult.html; + i = imgResult.end; + continue; + } + } + + // Links [text](url) + if (text[i] === "[") { + const linkResult = parseLink(text, i); + if (linkResult) { + result += linkResult.html; + i = linkResult.end; + continue; + } + } + + // Strikethrough ~~text~~ + if (text[i] === "~" && text[i + 1] === "~") { + const strikeResult = parseDelimited(text, i, "~~", "", ""); + if (strikeResult) { + result += strikeResult.html; + i = strikeResult.end; + continue; + } + } + + // Bold+Italic ***text*** or ___text___ + if ( + (text[i] === "*" && text[i + 1] === "*" && text[i + 2] === "*") || + (text[i] === "_" && text[i + 1] === "_" && text[i + 2] === "_") + ) { + const delimiter = text.substring(i, i + 3); + const tripleResult = parseDelimited( + text, + i, + delimiter, + "", + "" + ); + if (tripleResult) { + result += tripleResult.html; + i = tripleResult.end; + continue; + } + } + + // Bold **text** or __text__ + if ( + (text[i] === "*" && text[i + 1] === "*") || + (text[i] === "_" && text[i + 1] === "_") + ) { + const delimiter = text.substring(i, i + 2); + const boldResult = parseDelimited( + text, + i, + delimiter, + "", + "" + ); + if (boldResult) { + result += boldResult.html; + i = boldResult.end; + continue; + } + } + + // Italic *text* or _text_ + if (text[i] === "*" || text[i] === "_") { + const delimiter = text[i]; + const italicResult = parseDelimited( + text, + i, + delimiter, + "", + "" + ); + if (italicResult) { + result += italicResult.html; + i = italicResult.end; + continue; + } + } + + // Newline within paragraph (soft break) + if (text[i] === "\n") { + result += "\n"; + i++; + continue; + } + + // Regular character + result += escapeHtml(text[i]); + i++; + } + + return result; +} + +function parseInlineCode( + text: string, + start: number +): { html: string; end: number } | null { + // Count opening backticks + let openCount = 0; + let i = start; + while (i < text.length && text[i] === "`") { + openCount++; + i++; + } + + // Find matching closing backticks + let j = i; + while (j < text.length) { + if (text[j] === "`") { + let closeCount = 0; + const closeStart = j; + while (j < text.length && text[j] === "`") { + closeCount++; + j++; + } + if (closeCount === openCount) { + let code = text.substring(i, closeStart); + // Strip one leading and one trailing space if both exist + if ( + code.length >= 2 && + code[0] === " " && + code[code.length - 1] === " " + ) { + code = code.substring(1, code.length - 1); + } + return { + html: `${escapeHtml(code)}`, + end: j, + }; + } + } else { + j++; + } + } + return null; +} + +function parseImage( + text: string, + start: number +): { html: string; end: number } | null { + // ![alt](url) or ![alt](url "title") + const altStart = start + 2; // after ![ + const altEnd = text.indexOf("]", altStart); + if (altEnd === -1) return null; + + if (text[altEnd + 1] !== "(") return null; + + const urlStart = altEnd + 2; + const parenEnd = findClosingParen(text, urlStart - 1); + if (parenEnd === -1) return null; + + const alt = text.substring(altStart, altEnd); + let urlContent = text.substring(urlStart, parenEnd).trim(); + let title: string | undefined; + + // Check for title in quotes + const titleMatch = urlContent.match(/^(\S+)\s+"([^"]*)"$/); + if (titleMatch) { + urlContent = titleMatch[1]; + title = titleMatch[2]; + } + + const url = urlContent; + + if (isVideoUrl(url)) { + // Match remark-rehype behavior: data-name comes from the title, not alt + return { + html: ``, + end: parenEnd + 1, + }; + } + + return { + html: `${escapeHtml(alt)}`, + end: parenEnd + 1, + }; +} + +function parseLink( + text: string, + start: number +): { html: string; end: number } | null { + // [text](url) + const textStart = start + 1; + const textEnd = findClosingBracket(text, start); + if (textEnd === -1) return null; + + if (text[textEnd + 1] !== "(") return null; + + const urlStart = textEnd + 2; + const parenEnd = findClosingParen(text, textEnd + 1); + if (parenEnd === -1) return null; + + const linkText = text.substring(textStart, textEnd); + const url = text.substring(urlStart, parenEnd).trim(); + + return { + html: `${parseInline(linkText)}`, + end: parenEnd + 1, + }; +} + +function findClosingBracket(text: string, openPos: number): number { + let depth = 0; + for (let i = openPos; i < text.length; i++) { + if (text[i] === "\\" && i + 1 < text.length) { + i++; // skip escaped + continue; + } + if (text[i] === "[") depth++; + if (text[i] === "]") { + depth--; + if (depth === 0) return i; + } + } + return -1; +} + +function findClosingParen(text: string, openPos: number): number { + let depth = 0; + for (let i = openPos; i < text.length; i++) { + if (text[i] === "\\" && i + 1 < text.length) { + i++; + continue; + } + if (text[i] === "(") depth++; + if (text[i] === ")") { + depth--; + if (depth === 0) return i; + } + } + return -1; +} + +function parseDelimited( + text: string, + start: number, + delimiter: string, + openTag: string, + closeTag: string +): { html: string; end: number } | null { + const len = delimiter.length; + const afterOpen = start + len; + + if (afterOpen >= text.length) return null; + + // Opening delimiter must not be followed by whitespace + if (text[afterOpen] === " " || text[afterOpen] === "\t") return null; + + // Find closing delimiter + let j = afterOpen; + while (j < text.length) { + // Skip escaped characters + if (text[j] === "\\" && j + 1 < text.length) { + j += 2; + continue; + } + + if (text.substring(j, j + len) === delimiter) { + // Closing delimiter must not be preceded by whitespace + if (text[j - 1] === " " || text[j - 1] === "\t") { + j++; + continue; + } + + // For single-char delimiters, don't accept closer if it's part of a + // multi-char run (e.g., don't treat second * in ** as italic closer) + if ( + len === 1 && + j > 0 && + text[j - 1] === delimiter[0] + ) { + j++; + continue; + } + + const inner = text.substring(afterOpen, j); + if (inner.length === 0) { + j++; + continue; + } + + return { + html: openTag + parseInline(inner) + closeTag, + end: j + len, + }; + } + j++; + } + + return null; +} + +// ─── Block-Level Types ─────────────────────────────────────────────────────── + +interface BlockToken { + type: string; +} + +interface HeadingToken extends BlockToken { + type: "heading"; + level: number; + content: string; +} + +interface ParagraphToken extends BlockToken { + type: "paragraph"; + content: string; +} + +interface CodeBlockToken extends BlockToken { + type: "codeBlock"; + language: string; + code: string; +} + +interface BlockquoteToken extends BlockToken { + type: "blockquote"; + content: string; +} + +interface HorizontalRuleToken extends BlockToken { + type: "hr"; +} + +interface ListItemToken extends BlockToken { + type: "listItem"; + listType: "bullet" | "ordered" | "task"; + indent: number; + content: string; + start?: number; // for ordered lists + checked?: boolean; // for task lists + childContent?: string; // recursively parsed content within this item +} + +interface TableToken extends BlockToken { + type: "table"; + headers: string[]; + rows: string[][]; + alignments: ("left" | "center" | "right" | null)[]; +} + +type Token = + | HeadingToken + | ParagraphToken + | CodeBlockToken + | BlockquoteToken + | HorizontalRuleToken + | ListItemToken + | TableToken; + +// ─── Block-Level Tokenizer ────────────────────────────────────────────────── + +function tokenize(markdown: string): Token[] { + const lines = markdown.split("\n"); + const tokens: Token[] = []; + let i = 0; + let prevLineWasBlank = true; // treat start of document as after blank + + while (i < lines.length) { + const line = lines[i]; + + // Blank line — skip + if (line.trim() === "") { + prevLineWasBlank = true; + i++; + continue; + } + + // Fenced code block + const fenceMatch = line.match(/^(`{3,}|~{3,})(.*)$/); + if (fenceMatch) { + const fence = fenceMatch[1]; + const fenceChar = fence[0]; + const fenceLen = fence.length; + const language = fenceMatch[2].trim(); + const codeLines: string[] = []; + i++; + while (i < lines.length) { + const closingMatch = lines[i].match( + new RegExp(`^${fenceChar}{${fenceLen},}\\s*$`) + ); + if (closingMatch) { + i++; + break; + } + codeLines.push(lines[i]); + i++; + } + tokens.push({ + type: "codeBlock", + language: language || "", + code: codeLines.join("\n"), + }); + prevLineWasBlank = false; + continue; + } + + // ATX Heading + const headingMatch = line.match(/^(#{1,6})\s+(.+?)(?:\s+#+)?$/); + if (headingMatch) { + tokens.push({ + type: "heading", + level: headingMatch[1].length, + content: headingMatch[2], + }); + prevLineWasBlank = false; + i++; + continue; + } + + // Horizontal rule: ---, ***, ___ (3+ chars, optionally with spaces) + if (/^(\s{0,3})([-*_])\s*(\2\s*){2,}$/.test(line)) { + // Setext H2: --- immediately after a paragraph (no blank line between) + const prevToken = tokens[tokens.length - 1]; + if ( + !prevLineWasBlank && + line.trim().match(/^-+$/) && + prevToken && + prevToken.type === "paragraph" + ) { + const para = prevToken as ParagraphToken; + tokens[tokens.length - 1] = { + type: "heading", + level: 2, + content: para.content, + }; + prevLineWasBlank = false; + i++; + continue; + } + tokens.push({ type: "hr" }); + prevLineWasBlank = false; + i++; + continue; + } + + // Setext heading detection: check if next line is === or --- + if (i + 1 < lines.length) { + const nextLine = lines[i + 1]; + if (/^={1,}\s*$/.test(nextLine) && line.trim().length > 0) { + tokens.push({ + type: "heading", + level: 1, + content: line.trim(), + }); + prevLineWasBlank = false; + i += 2; + continue; + } + // Setext H2 --- handled in HR section above + } + + // Table: detect by looking for separator row + const tableResult = tryParseTable(lines, i); + if (tableResult) { + tokens.push(tableResult.token); + i = tableResult.nextLine; + prevLineWasBlank = false; + continue; + } + + // Blockquote + if (/^\s{0,3}>/.test(line)) { + const quoteLines: string[] = []; + while (i < lines.length && /^\s{0,3}>/.test(lines[i])) { + // Remove the > prefix + quoteLines.push(lines[i].replace(/^\s{0,3}>\s?/, "")); + i++; + } + tokens.push({ + type: "blockquote", + content: quoteLines.join("\n"), + }); + prevLineWasBlank = false; + continue; + } + + // List item (bullet, ordered, or task) + const listItemMatch = line.match( + /^(\s*)([-*+]|\d+[.)])(\s+)(\[[ xX]\] )?(.*)$/ + ); + if (listItemMatch) { + const indent = listItemMatch[1].length; + const marker = listItemMatch[2]; + const markerSpaces = listItemMatch[3]; + const checkbox = listItemMatch[4]; + const firstLineContent = listItemMatch[5]; + + let listType: "bullet" | "ordered" | "task"; + let start: number | undefined; + let checked: boolean | undefined; + + if (checkbox) { + listType = "task"; + checked = checkbox.trim() !== "[ ]"; + } else if (/^\d+[.)]$/.test(marker)) { + listType = "ordered"; + start = parseInt(marker, 10); + } else { + listType = "bullet"; + } + + // Content indent = column where content actually starts + const contentIndent = + indent + + marker.length + + markerSpaces.length + + (checkbox ? checkbox.length : 0); + + // Minimum indent for child content: anything indented past the marker + // (sub-lists can start at indent > marker position) + const minChildIndent = indent + 1; + + // Helper to check if a line belongs to this list item + function belongsToItem(lineStr: string): boolean { + if (lineStr.trim() === "") return true; // blank lines checked separately + const lineInd = lineStr.match(/^\s*/)![0].length; + // Lines at contentIndent are continuation text + if (lineInd >= contentIndent) return true; + // Lines between marker and content column that start a sub-list + if ( + lineInd >= minChildIndent && + lineStr.match(/^\s*([-*+]|\d+[.)])\s+/) + ) { + return true; + } + return false; + } + + // Consume ALL subsequent lines that belong to this list item + i++; + const subLines: string[] = []; + while (i < lines.length) { + const cur = lines[i]; + + if (cur.trim() === "") { + // Blank line: include if followed by content that belongs to this item + let lookAhead = i + 1; + while (lookAhead < lines.length && lines[lookAhead].trim() === "") { + lookAhead++; + } + if (lookAhead < lines.length && belongsToItem(lines[lookAhead])) { + subLines.push(""); + i++; + continue; + } + break; + } + + if (!belongsToItem(cur)) break; + + // Strip indent: for lines at contentIndent+, strip contentIndent chars; + // for sub-list lines between minChildIndent and contentIndent, strip minChildIndent + const lineIndent = cur.match(/^\s*/)![0].length; + if (lineIndent >= contentIndent) { + subLines.push(cur.substring(contentIndent)); + } else { + // Sub-list item between minChildIndent and contentIndent + subLines.push(cur.substring(minChildIndent)); + } + i++; + } + + // Build the list item token + // If there are sub-lines, they become child content (recursively tokenized) + // Don't trim — preserve relative indentation of sub-lines + const childContent = subLines.join("\n").replace(/^\n+|\n+$/g, ""); + tokens.push({ + type: "listItem", + listType, + indent, + content: firstLineContent.trim(), + start, + checked, + childContent: childContent || undefined, + }); + prevLineWasBlank = false; + continue; + } + + // Paragraph (default) + const paraLines: string[] = [line]; + i++; + while (i < lines.length) { + const nextLine = lines[i]; + // Stop paragraph on blank line + if (nextLine.trim() === "") break; + // Stop on block-level element + if (/^(#{1,6})\s/.test(nextLine)) break; + if (/^(`{3,}|~{3,})/.test(nextLine)) break; + if (/^\s{0,3}>/.test(nextLine)) break; + if (/^(\s{0,3})([-*_])\s*(\2\s*){2,}$/.test(nextLine)) break; + if (/^\s*([-*+]|\d+[.)])\s+/.test(nextLine)) break; + if (/^\s*\|(.+\|)+\s*$/.test(nextLine)) break; + // Check if next-next line is setext marker + if ( + i + 1 < lines.length && + /^[=-]+\s*$/.test(lines[i + 1]) && + nextLine.trim().length > 0 + ) { + break; + } + paraLines.push(nextLine); + i++; + } + tokens.push({ + type: "paragraph", + content: paraLines.join("\n"), + }); + prevLineWasBlank = false; + } + + return tokens; +} + +function tryParseTable( + lines: string[], + start: number +): { token: TableToken; nextLine: number } | null { + // A table needs at least a header row and a separator row + if (start + 1 >= lines.length) return null; + + const headerLine = lines[start]; + const separatorLine = lines[start + 1]; + + // Check separator line format: | --- | --- | or | :--- | ---: | + if (!/^\s*\|(\s*:?-+:?\s*\|)+\s*$/.test(separatorLine)) return null; + + // Check header line format: | ... | ... | + if (!/^\s*\|(.+\|)+\s*$/.test(headerLine)) return null; + + const headers = parsePipeCells(headerLine); + const alignments = parseAlignments(separatorLine); + + const rows: string[][] = []; + let i = start + 2; + while (i < lines.length) { + const line = lines[i]; + if (!/^\s*\|(.+\|)+\s*$/.test(line)) break; + rows.push(parsePipeCells(line)); + i++; + } + + return { + token: { + type: "table", + headers, + rows, + alignments, + }, + nextLine: i, + }; +} + +function parsePipeCells(line: string): string[] { + // Trim leading/trailing pipes and split + const trimmed = line.trim(); + const withoutOuterPipes = trimmed.startsWith("|") + ? trimmed.substring(1) + : trimmed; + const content = withoutOuterPipes.endsWith("|") + ? withoutOuterPipes.substring(0, withoutOuterPipes.length - 1) + : withoutOuterPipes; + + // Split by pipes, handling escaped pipes + const cells: string[] = []; + let current = ""; + for (let i = 0; i < content.length; i++) { + if (content[i] === "\\" && i + 1 < content.length && content[i + 1] === "|") { + current += "|"; + i++; + } else if (content[i] === "|") { + cells.push(current.trim()); + current = ""; + } else { + current += content[i]; + } + } + cells.push(current.trim()); + + return cells; +} + +function parseAlignments( + separatorLine: string +): ("left" | "center" | "right" | null)[] { + const cells = parsePipeCells(separatorLine); + return cells.map((cell) => { + const trimmed = cell.trim(); + const left = trimmed.startsWith(":"); + const right = trimmed.endsWith(":"); + if (left && right) return "center"; + if (right) return "right"; + if (left) return "left"; + return null; + }); +} + +// ─── HTML Emitter ──────────────────────────────────────────────────────────── + +function tokensToHtml(tokens: Token[]): string { + let html = ""; + let i = 0; + + while (i < tokens.length) { + const token = tokens[i]; + + switch (token.type) { + case "heading": { + const t = token as HeadingToken; + html += `${parseInline(t.content)}`; + i++; + break; + } + + case "paragraph": { + const t = token as ParagraphToken; + html += `

${parseInline(t.content)}

`; + i++; + break; + } + + case "codeBlock": { + const t = token as CodeBlockToken; + const langAttr = t.language + ? ` data-language="${escapeHtml(t.language)}"` + : ""; + html += `
${escapeHtml(t.code)}
`; + i++; + break; + } + + case "blockquote": { + const t = token as BlockquoteToken; + // Recursively parse blockquote content as markdown + const innerTokens = tokenize(t.content); + const innerHtml = tokensToHtml(innerTokens); + html += `
${innerHtml}
`; + i++; + break; + } + + case "hr": + html += `
`; + i++; + break; + + case "listItem": { + // Collect consecutive list items and build nested list structure + const listHtml = emitListItems(tokens, i); + html += listHtml.html; + i = listHtml.nextIndex; + break; + } + + case "table": { + const t = token as TableToken; + html += emitTable(t); + i++; + break; + } + + default: + i++; + } + } + + return html; +} + +function emitListItems( + tokens: Token[], + startIdx: number +): { html: string; nextIndex: number } { + let html = ""; + let i = startIdx; + let currentListType: "bullet" | "ordered" | null = null; + + while (i < tokens.length && tokens[i].type === "listItem") { + const item = tokens[i] as ListItemToken; + const effectiveType = getEffectiveListType(item.listType); + + // Check if we need to switch list type + if (currentListType !== null && currentListType !== effectiveType) { + // Close current list, open new one + html += ``; + currentListType = null; + } + + // Open list if needed + if (currentListType === null) { + if (effectiveType === "ordered") { + const startAttr = + item.start !== undefined && item.start !== 1 + ? ` start="${item.start}"` + : ""; + html += ``; + } else { + html += `
    `; + } + currentListType = effectiveType; + } + + // Emit list item + if (item.listType === "task") { + const checkedAttr = item.checked ? " checked" : ""; + html += `

  • ${parseInline(item.content)}

    `; + } else { + html += `

  • ${parseInline(item.content)}

    `; + } + + // Render child content (nested items, continuation paragraphs, etc.) + if (item.childContent) { + const childTokens = tokenize(item.childContent); + html += tokensToHtml(childTokens); + } + + html += `
    • `; + i++; + } + + // Close the list + if (currentListType !== null) { + html += ``; + } + + return { html, nextIndex: i }; +} + +function getEffectiveListType( + listType: "bullet" | "ordered" | "task" +): "bullet" | "ordered" { + return listType === "ordered" ? "ordered" : "bullet"; +} + +function emitTable(table: TableToken): string { + let html = ""; + + // Header row + html += ""; + for (let c = 0; c < table.headers.length; c++) { + const align = table.alignments[c]; + const alignAttr = align ? ` align="${align}"` : ""; + html += `${parseInline(table.headers[c])}`; + } + html += ""; + + // Body rows + if (table.rows.length > 0) { + html += ""; + for (const row of table.rows) { + html += ""; + for (let c = 0; c < table.headers.length; c++) { + const cell = c < row.length ? row[c] : ""; + const align = table.alignments[c]; + const alignAttr = align ? ` align="${align}"` : ""; + html += `${parseInline(cell)}`; + } + html += ""; + } + html += ""; + } + + html += "
    "; + return html; +} + +// ─── Public API ────────────────────────────────────────────────────────────── + +/** + * Convert a markdown string to an HTML string. + * This is a direct replacement for the unified/remark/rehype pipeline. + */ +export function markdownToHtml(markdown: string): string { + const tokens = tokenize(markdown); + return tokensToHtml(tokens); +} diff --git a/packages/core/src/api/parsers/markdown/parseMarkdown.ts b/packages/core/src/api/parsers/markdown/parseMarkdown.ts index e98ef00baa..e1741e214e 100644 --- a/packages/core/src/api/parsers/markdown/parseMarkdown.ts +++ b/packages/core/src/api/parsers/markdown/parseMarkdown.ts @@ -1,11 +1,4 @@ import { Schema } from "prosemirror-model"; -import remarkGfm from "remark-gfm"; -import remarkParse from "remark-parse"; -import remarkRehype, { - defaultHandlers as remarkRehypeDefaultHandlers, -} from "remark-rehype"; -import rehypeStringify from "rehype-stringify"; -import { unified } from "unified"; import { Block } from "../../../blocks/defaultBlocks.js"; import { @@ -14,102 +7,10 @@ import { StyleSchema, } from "../../../schema/index.js"; import { HTMLToBlocks } from "../html/parseHTML.js"; -import { isVideoUrl } from "../../../util/string.js"; - -// modified version of https://github.com/syntax-tree/mdast-util-to-hast/blob/main/lib/handlers/code.js -// that outputs a data-language attribute instead of a CSS class (e.g.: language-typescript) -function code(state: any, node: any) { - const value = node.value ? node.value : ""; - /** @type {Properties} */ - const properties: any = {}; - - if (node.lang) { - // changed line - properties["data-language"] = node.lang; - } - - // Create ``. - /** @type {Element} */ - let result: any = { - type: "element", - tagName: "code", - properties, - children: [{ type: "text", value }], - }; - - if (node.meta) { - result.data = { meta: node.meta }; - } - - state.patch(node, result); - result = state.applyData(node, result); - - // Create `
    `.
-  result = {
-    type: "element",
-    tagName: "pre",
-    properties: {},
-    children: [result],
-  };
-  state.patch(node, result);
-  return result;
-}
-
-function video(state: any, node: any) {
-  const url = String(node?.url || "");
-  const title = node?.title ? String(node.title) : undefined;
-
-  let result: any = {
-    type: "element",
-    tagName: "video",
-    properties: {
-      src: url,
-      "data-name": title,
-      "data-url": url,
-      controls: true,
-    },
-    children: [],
-  };
-  state.patch?.(node, result);
-  result = state.applyData ? state.applyData(node, result) : result;
-
-  return result;
-}
+import { markdownToHtml } from "./markdownToHtml.js";
 
 export function markdownToHTML(markdown: string): string {
-  const htmlString = unified()
-    .use(remarkParse)
-    .use(remarkGfm)
-    .use(remarkRehype, {
-      handlers: {
-        ...(remarkRehypeDefaultHandlers as any),
-        image: (state: any, node: any) => {
-          const url = String(node?.url || "");
-
-          if (isVideoUrl(url)) {
-            return video(state, node);
-          } else {
-            return remarkRehypeDefaultHandlers.image(state, node);
-          }
-        },
-        code,
-        blockquote: (state: any, node: any) => {
-          const result = {
-            type: "element",
-            tagName: "blockquote",
-            properties: {},
-            // The only difference from the original is that we don't wrap the children with line endings
-            children: state.wrap(state.all(node), false),
-          };
-          state.patch(node, result);
-          return state.applyData(node, result);
-        },
-      },
-    })
-    .use(rehypeStringify)
-    .processSync(markdown);
-
-  return htmlString.value as string;
+  return markdownToHtml(markdown);
 }
 
 export function markdownToBlocks<
diff --git a/packages/xl-ai/package.json b/packages/xl-ai/package.json
index 12bb4814aa..9dc34d6552 100644
--- a/packages/xl-ai/package.json
+++ b/packages/xl-ai/package.json
@@ -89,9 +89,6 @@
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "react-icons": "^5.5.0",
-    "remark-parse": "^11.0.0",
-    "remark-stringify": "^11.0.0",
-    "unified": "^11.0.5",
     "y-prosemirror": "^1.3.7"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 66bf5e1962..f21869d1be 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4718,9 +4718,6 @@ importers:
       fast-deep-equal:
         specifier: ^3.1.3
         version: 3.1.3
-      hast-util-from-dom:
-        specifier: ^5.0.1
-        version: 5.0.1
       prosemirror-highlight:
         specifier: ^0.15.1
         version: 0.15.1(@shikijs/types@4.0.2)(@types/hast@3.0.4)(prosemirror-model@1.25.4)(prosemirror-state@1.4.4)(prosemirror-transform@1.12.0)(prosemirror-view@1.41.8)
@@ -4739,36 +4736,6 @@ importers:
       prosemirror-view:
         specifier: ^1.41.4
         version: 1.41.8
-      rehype-format:
-        specifier: ^5.0.1
-        version: 5.0.1
-      rehype-parse:
-        specifier: ^9.0.1
-        version: 9.0.1
-      rehype-remark:
-        specifier: ^10.0.1
-        version: 10.0.1
-      rehype-stringify:
-        specifier: ^10.0.1
-        version: 10.0.1
-      remark-gfm:
-        specifier: ^4.0.1
-        version: 4.0.1
-      remark-parse:
-        specifier: ^11.0.0
-        version: 11.0.0
-      remark-rehype:
-        specifier: ^11.1.2
-        version: 11.1.2
-      remark-stringify:
-        specifier: ^11.0.0
-        version: 11.0.0
-      unified:
-        specifier: ^11.0.5
-        version: 11.0.5
-      unist-util-visit:
-        specifier: ^5.0.0
-        version: 5.1.0
       uuid:
         specifier: ^8.3.2
         version: 8.3.2
@@ -4785,9 +4752,6 @@ importers:
       '@types/emoji-mart':
         specifier: ^3.0.14
         version: 3.0.14
-      '@types/hast':
-        specifier: ^3.0.4
-        version: 3.0.4
       '@types/uuid':
         specifier: ^8.3.4
         version: 8.3.4
@@ -5228,15 +5192,6 @@ importers:
       react-icons:
         specifier: ^5.5.0
         version: 5.6.0(react@19.2.4)
-      remark-parse:
-        specifier: ^11.0.0
-        version: 11.0.0
-      remark-stringify:
-        specifier: ^11.0.0
-        version: 11.0.0
-      unified:
-        specifier: ^11.0.5
-        version: 11.0.5
       y-prosemirror:
         specifier: ^1.3.7
         version: 1.3.7(prosemirror-model@1.25.4)(prosemirror-state@1.4.4)(prosemirror-view@1.41.8)(y-protocols@1.0.7(yjs@13.6.30))(yjs@13.6.30)
@@ -12875,39 +12830,6 @@ packages:
     resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
     engines: {node: '>= 0.4'}
 
-  hast-util-embedded@3.0.0:
-    resolution: {integrity: sha512-naH8sld4Pe2ep03qqULEtvYr7EjrLK2QHY8KJR6RJkTUjPGObe1vnx585uzem2hGra+s1q08DZZpfgDVYRbaXA==}
-
-  hast-util-format@1.1.0:
-    resolution: {integrity: sha512-yY1UDz6bC9rDvCWHpx12aIBGRG7krurX0p0Fm6pT547LwDIZZiNr8a+IHDogorAdreULSEzP82Nlv5SZkHZcjA==}
-
-  hast-util-from-dom@5.0.1:
-    resolution: {integrity: sha512-N+LqofjR2zuzTjCPzyDUdSshy4Ma6li7p/c3pA78uTwzFgENbgbUrm2ugwsOdcjI1muO+o6Dgzp9p8WHtn/39Q==}
-
-  hast-util-from-html@2.0.3:
-    resolution: {integrity: sha512-CUSRHXyKjzHov8yKsQjGOElXy/3EKpyX56ELnkHH34vDVw1N1XSQ1ZcAvTyAPtGqLTuKP/uxM+aLkSPqF/EtMw==}
-
-  hast-util-from-parse5@8.0.3:
-    resolution: {integrity: sha512-3kxEVkEKt0zvcZ3hCRYI8rqrgwtlIOFMWkbclACvjlDw8Li9S2hk/d51OI0nr/gIpdMHNepwgOKqZ/sy0Clpyg==}
-
-  hast-util-has-property@3.0.0:
-    resolution: {integrity: sha512-MNilsvEKLFpV604hwfhVStK0usFY/QmM5zX16bo7EjnAEGofr5YyI37kzopBlZJkHD4t887i+q/C8/tr5Q94cA==}
-
-  hast-util-is-body-ok-link@3.0.1:
-    resolution: {integrity: sha512-0qpnzOBLztXHbHQenVB8uNuxTnm/QBFUOmdOSsEn7GnBtyY07+ENTWVFBAnXd/zEgd9/SUG3lRY7hSIBWRgGpQ==}
-
-  hast-util-is-element@3.0.0:
-    resolution: {integrity: sha512-Val9mnv2IWpLbNPqc/pUem+a7Ipj2aHacCwgNfTiK0vJKl0LF+4Ba4+v1oPHFpf3bLYmreq0/l3Gud9S5OH42g==}
-
-  hast-util-minify-whitespace@1.0.1:
-    resolution: {integrity: sha512-L96fPOVpnclQE0xzdWb/D12VT5FabA7SnZOUMtL1DbXmYiHJMXZvFkIZfiMmTCNJHUeO2K9UYNXoVyfz+QHuOw==}
-
-  hast-util-parse-selector@4.0.0:
-    resolution: {integrity: sha512-wkQCkSYoOGCRKERFWcxMVMOcYE2K1AaNLU8DXS9arxnLOUEWbOXKXiJUNzEpqZ3JOKpnha3jkFrumEjVliDe7A==}
-
-  hast-util-phrasing@3.0.1:
-    resolution: {integrity: sha512-6h60VfI3uBQUxHqTyMymMZnEbNl1XmEGtOxxKYL7stY2o601COo62AWAYBQR9lZbYXYSBoxag8UpPRXK+9fqSQ==}
-
   hast-util-to-estree@3.1.3:
     resolution: {integrity: sha512-48+B/rJWAp0jamNbAAf9M7Uf//UVqAoMmgXhBdxTDJLGKY+LRnZ99qcG+Qjl5HfMpYNzS5v4EAwVEF34LeAj7w==}
 
@@ -12917,21 +12839,12 @@ packages:
   hast-util-to-jsx-runtime@2.3.6:
     resolution: {integrity: sha512-zl6s8LwNyo1P9uw+XJGvZtdFF1GdAkOg8ujOw+4Pyb76874fLps4ueHXDhXWdk6YHQ6OgUtinliG7RsYvCbbBg==}
 
-  hast-util-to-mdast@10.1.2:
-    resolution: {integrity: sha512-FiCRI7NmOvM4y+f5w32jPRzcxDIz+PUqDwEqn1A+1q2cdp3B8Gx7aVrXORdOKjMNDQsD1ogOr896+0jJHW1EFQ==}
-
   hast-util-to-string@3.0.1:
     resolution: {integrity: sha512-XelQVTDWvqcl3axRfI0xSeoVKzyIFPwsAGSLIsKdJKQMXDYJS4WYrBNF/8J7RdhIcFI2BOHgAifggsvsxp/3+A==}
 
-  hast-util-to-text@4.0.2:
-    resolution: {integrity: sha512-KK6y/BN8lbaq654j7JgBydev7wuNMcID54lkRav1P0CaE1e47P72AWWPiGKXTJU271ooYzcvTAn/Zt0REnvc7A==}
-
   hast-util-whitespace@3.0.0:
     resolution: {integrity: sha512-88JUN06ipLwsnv+dVn+OIYOvAuvBMy/Qoi6O7mQHxdPXpjy+Cd6xRkWwux7DKO+4sYILtLBRIKgsdpS2gQc7qw==}
 
-  hastscript@9.0.1:
-    resolution: {integrity: sha512-g7df9rMFX/SPi34tyGCyUBREQoKkapwdY/T04Qn9TDWfHhAYt4/I0gMVirzK5wEzeUqIjEB+LXC/ypb7Aqno5w==}
-
   headers-polyfill@4.0.3:
     resolution: {integrity: sha512-IScLbePpkvO846sIwOtOTDjutRMWdXdJmXdMvk6gCBHxFO8d+QKOQedyZSxFTTFYRSmlgSTDtXqqq4pcenBXLQ==}
 
@@ -12965,9 +12878,6 @@ packages:
   html-void-elements@3.0.0:
     resolution: {integrity: sha512-bEqo66MRXsUGxWHV5IP0PUiAWwoEjba4VCzg0LjFJBpchPaTfyfCKTG6bc5F8ucKec3q5y6qOdGyYTSBEvhCrg==}
 
-  html-whitespace-sensitive-tag-names@3.0.1:
-    resolution: {integrity: sha512-q+310vW8zmymYHALr1da4HyXUQ0zgiIwIicEfotYPWGN0OJVEN/58IJ3A4GBYcEq3LGAZqKb+ugvP0GNB9CEAA==}
-
   htmlfy@0.6.7:
     resolution: {integrity: sha512-r8hRd+oIM10lufovN+zr3VKPTYEIvIwqXGucidh2XQufmiw6sbUXFUFjWlfjo3AnefIDTyzykVzQ8IUVuT1peQ==}
 
@@ -14980,24 +14890,9 @@ packages:
     resolution: {integrity: sha512-NZQZdC5wOE/H3UT28fVGL+ikOZcEzfMGk/c3iN9UGxzWHMa1op7274oyiUVrAG4B2EuFhus8SvkaYnhvW92p9Q==}
     hasBin: true
 
-  rehype-format@5.0.1:
-    resolution: {integrity: sha512-zvmVru9uB0josBVpr946OR8ui7nJEdzZobwLOOqHb/OOD88W0Vk2SqLwoVOj0fM6IPCCO6TaV9CvQvJMWwukFQ==}
-
-  rehype-minify-whitespace@6.0.2:
-    resolution: {integrity: sha512-Zk0pyQ06A3Lyxhe9vGtOtzz3Z0+qZ5+7icZ/PL/2x1SHPbKao5oB/g/rlc6BCTajqBb33JcOe71Ye1oFsuYbnw==}
-
-  rehype-parse@9.0.1:
-    resolution: {integrity: sha512-ksCzCD0Fgfh7trPDxr2rSylbwq9iYDkSn8TCDmEJ49ljEUBxDVCzCHv7QNzZOfODanX4+bWQ4WZqLCRWYLfhag==}
-
   rehype-recma@1.0.0:
     resolution: {integrity: sha512-lqA4rGUf1JmacCNWWZx0Wv1dHqMwxzsDWYMTowuplHF3xH0N/MmrZ/G3BDZnzAkRmxDadujCjaKM2hqYdCBOGw==}
 
-  rehype-remark@10.0.1:
-    resolution: {integrity: sha512-EmDndlb5NVwXGfUa4c9GPK+lXeItTilLhE6ADSaQuHr4JUlKw9MidzGzx4HpqZrNCt6vnHmEifXQiiA+CEnjYQ==}
-
-  rehype-stringify@10.0.1:
-    resolution: {integrity: sha512-k9ecfXHmIPuFVI61B9DeLPN0qFHfawM6RsuX48hoqlaKSF61RskNjSm1lI8PhBEM0MRdLxVVm4WmTqJQccH9mA==}
-
   remark-gfm@4.0.1:
     resolution: {integrity: sha512-1quofZ2RQ9EWdeN34S79+KExV1764+wCUGop5CPL1WGdD0ocPpu91lzPGbwWMECpEpd42kJGQwzRfyov9j4yNg==}
 
@@ -15680,9 +15575,6 @@ packages:
   trim-lines@3.0.1:
     resolution: {integrity: sha512-kRj8B+YHZCc9kQYdWfJB2/oUl9rA99qbowYYBtr4ui4mZyAQ2JpvVBd/6U2YloATfqBhBTSMhTpgBHtU0Mf3Rg==}
 
-  trim-trailing-lines@2.1.0:
-    resolution: {integrity: sha512-5UR5Biq4VlVOtzqkm2AZlgvSlDJtME46uV0br0gENbwN4l5+mMKT4b9gJKqWtuL2zAIqajGJGuvbCbcAJUZqBg==}
-
   trough@2.2.0:
     resolution: {integrity: sha512-tmMpK00BjZiUyVyvrBK7knerNgmgvcV/KLVyuma/SC+TQN167GrMRciANTz09+k3zW8L8t60jWO1GpfkZdjTaw==}
 
@@ -15843,9 +15735,6 @@ packages:
   unified@11.0.5:
     resolution: {integrity: sha512-xKvGhPWw3k84Qjh8bI3ZeJjqnyadK+GEFtazSfZv/rKeTkTjOJho6mFqh2SM96iIcZokxiOpg78GazTSg8+KHA==}
 
-  unist-util-find-after@5.0.0:
-    resolution: {integrity: sha512-amQa0Ep2m6hE2g72AugUItjbuM8X8cGQnFoHk0pGfrFeT9GZhzN5SW8nRsiGKK7Aif4CrACPENkA6P/Lw6fHGQ==}
-
   unist-util-is@6.0.1:
     resolution: {integrity: sha512-LsiILbtBETkDz8I9p1dQ0uyRUWuaQzd/cuEeS1hoRSyW5E5XGmTzlwY1OrNzzakGowI9Dr/I8HVaw4hTtnxy8g==}
 
@@ -15956,9 +15845,6 @@ packages:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
 
-  vfile-location@5.0.3:
-    resolution: {integrity: sha512-5yXvWDEgqeiYiBe1lbxYF7UMAIm/IcopxMHrMQDq3nvKcjPKIhZklUKL+AE7J7uApI4kwe2snsK+eI6UTj9EHg==}
-
   vfile-message@4.0.3:
     resolution: {integrity: sha512-QTHzsGd1EhbZs4AsQ20JX1rC3cOlt/IWJruk893DfLRr57lcnOeMaWG4K0JrRta4mIJZKth2Au3mM3u03/JWKw==}
 
@@ -16126,9 +16012,6 @@ packages:
   wcwidth@1.0.1:
     resolution: {integrity: sha512-XHPEwS0q6TaxcvG85+8EYkbiCux2XtWG2mkc47Ng2A77BQu9+DqIOJldST4HgPkuea7dvKSj5VgX3P1d4rW8Tg==}
 
-  web-namespaces@2.0.1:
-    resolution: {integrity: sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ==}
-
   web-streams-polyfill@4.2.0:
     resolution: {integrity: sha512-0rYDzGOh9EZpig92umN5g5D/9A1Kff7k0/mzPSSCY8jEQeYkgRMoY7LhbXtUCWzLCMX0TUE9aoHkjFNB7D9pfA==}
     engines: {node: '>= 8'}
@@ -24441,79 +24324,6 @@ snapshots:
     dependencies:
       function-bind: 1.1.2
 
-  hast-util-embedded@3.0.0:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-is-element: 3.0.0
-
-  hast-util-format@1.1.0:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-embedded: 3.0.0
-      hast-util-minify-whitespace: 1.0.1
-      hast-util-phrasing: 3.0.1
-      hast-util-whitespace: 3.0.0
-      html-whitespace-sensitive-tag-names: 3.0.1
-      unist-util-visit-parents: 6.0.2
-
-  hast-util-from-dom@5.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hastscript: 9.0.1
-      web-namespaces: 2.0.1
-
-  hast-util-from-html@2.0.3:
-    dependencies:
-      '@types/hast': 3.0.4
-      devlop: 1.1.0
-      hast-util-from-parse5: 8.0.3
-      parse5: 7.3.0
-      vfile: 6.0.3
-      vfile-message: 4.0.3
-
-  hast-util-from-parse5@8.0.3:
-    dependencies:
-      '@types/hast': 3.0.4
-      '@types/unist': 3.0.3
-      devlop: 1.1.0
-      hastscript: 9.0.1
-      property-information: 7.1.0
-      vfile: 6.0.3
-      vfile-location: 5.0.3
-      web-namespaces: 2.0.1
-
-  hast-util-has-property@3.0.0:
-    dependencies:
-      '@types/hast': 3.0.4
-
-  hast-util-is-body-ok-link@3.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-
-  hast-util-is-element@3.0.0:
-    dependencies:
-      '@types/hast': 3.0.4
-
-  hast-util-minify-whitespace@1.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-embedded: 3.0.0
-      hast-util-is-element: 3.0.0
-      hast-util-whitespace: 3.0.0
-      unist-util-is: 6.0.1
-
-  hast-util-parse-selector@4.0.0:
-    dependencies:
-      '@types/hast': 3.0.4
-
-  hast-util-phrasing@3.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-embedded: 3.0.0
-      hast-util-has-property: 3.0.0
-      hast-util-is-body-ok-link: 3.0.1
-      hast-util-is-element: 3.0.0
-
   hast-util-to-estree@3.1.3:
     dependencies:
       '@types/estree': 1.0.8
@@ -24569,46 +24379,14 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  hast-util-to-mdast@10.1.2:
-    dependencies:
-      '@types/hast': 3.0.4
-      '@types/mdast': 4.0.4
-      '@ungap/structured-clone': 1.3.0
-      hast-util-phrasing: 3.0.1
-      hast-util-to-html: 9.0.5
-      hast-util-to-text: 4.0.2
-      hast-util-whitespace: 3.0.0
-      mdast-util-phrasing: 4.1.0
-      mdast-util-to-hast: 13.2.1
-      mdast-util-to-string: 4.0.0
-      rehype-minify-whitespace: 6.0.2
-      trim-trailing-lines: 2.1.0
-      unist-util-position: 5.0.0
-      unist-util-visit: 5.1.0
-
   hast-util-to-string@3.0.1:
     dependencies:
       '@types/hast': 3.0.4
 
-  hast-util-to-text@4.0.2:
-    dependencies:
-      '@types/hast': 3.0.4
-      '@types/unist': 3.0.3
-      hast-util-is-element: 3.0.0
-      unist-util-find-after: 5.0.0
-
   hast-util-whitespace@3.0.0:
     dependencies:
       '@types/hast': 3.0.4
 
-  hastscript@9.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      comma-separated-tokens: 2.0.3
-      hast-util-parse-selector: 4.0.0
-      property-information: 7.1.0
-      space-separated-tokens: 2.0.2
-
   headers-polyfill@4.0.3: {}
 
   hermes-estree@0.25.1: {}
@@ -24643,8 +24421,6 @@ snapshots:
 
   html-void-elements@3.0.0: {}
 
-  html-whitespace-sensitive-tag-names@3.0.1: {}
-
   htmlfy@0.6.7: {}
 
   htmlparser2@8.0.2:
@@ -26951,22 +26727,6 @@ snapshots:
     dependencies:
       jsesc: 3.1.0
 
-  rehype-format@5.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-format: 1.1.0
-
-  rehype-minify-whitespace@6.0.2:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-minify-whitespace: 1.0.1
-
-  rehype-parse@9.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-from-html: 2.0.3
-      unified: 11.0.5
-
   rehype-recma@1.0.0:
     dependencies:
       '@types/estree': 1.0.8
@@ -26975,20 +26735,6 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  rehype-remark@10.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      '@types/mdast': 4.0.4
-      hast-util-to-mdast: 10.1.2
-      unified: 11.0.5
-      vfile: 6.0.3
-
-  rehype-stringify@10.0.1:
-    dependencies:
-      '@types/hast': 3.0.4
-      hast-util-to-html: 9.0.5
-      unified: 11.0.5
-
   remark-gfm@4.0.1:
     dependencies:
       '@types/mdast': 4.0.4
@@ -27824,8 +27570,6 @@ snapshots:
 
   trim-lines@3.0.1: {}
 
-  trim-trailing-lines@2.1.0: {}
-
   trough@2.2.0: {}
 
   ts-api-utils@2.5.0(typescript@5.9.3):
@@ -28000,11 +27744,6 @@ snapshots:
       trough: 2.2.0
       vfile: 6.0.3
 
-  unist-util-find-after@5.0.0:
-    dependencies:
-      '@types/unist': 3.0.3
-      unist-util-is: 6.0.1
-
   unist-util-is@6.0.1:
     dependencies:
       '@types/unist': 3.0.3
@@ -28129,11 +27868,6 @@ snapshots:
 
   vary@1.1.2: {}
 
-  vfile-location@5.0.3:
-    dependencies:
-      '@types/unist': 3.0.3
-      vfile: 6.0.3
-
   vfile-message@4.0.3:
     dependencies:
       '@types/unist': 3.0.3
@@ -28422,8 +28156,6 @@ snapshots:
     dependencies:
       defaults: 1.0.4
 
-  web-namespaces@2.0.1: {}
-
   web-streams-polyfill@4.2.0: {}
 
   webidl-conversions@3.0.1: {}
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/basic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/basic.html
new file mode 100644
index 0000000000..bba236e2d5
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/basic.html
@@ -0,0 +1,22 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/button.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/button.html
new file mode 100644
index 0000000000..2dceaf9f4f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/button.html
@@ -0,0 +1,20 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+            
    
+              
+                
+              
+            
    
+            
    Add audio
    
+          
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/noName.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/noName.html
new file mode 100644
index 0000000000..9753d9671a
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/audio/noName.html
@@ -0,0 +1,21 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/complex/document.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/complex/document.html
new file mode 100644
index 0000000000..160d6a8d9c
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/complex/document.html
@@ -0,0 +1,87 @@
+
    
+  
    
+    
    
+      
    
+        
    Document Title
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Introduction paragraph.
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Section 1
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    
+          Text with
+          bold
+          and
+          a link
+          .
+        
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    First point
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Second point
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    A notable quote
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    
+          
+        
    
+        
    +          const x = 42;
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h1.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h1.html
new file mode 100644
index 0000000000..3e3e513852
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h1.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 1
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h2.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h2.html
new file mode 100644
index 0000000000..7ffe42afa3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h2.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 2
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h3.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h3.html
new file mode 100644
index 0000000000..437867e0d9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h3.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 3
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h4.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h4.html
new file mode 100644
index 0000000000..1ef4e627ff
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h4.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 4
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h5.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h5.html
new file mode 100644
index 0000000000..f44690aa57
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h5.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 5
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h6.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h6.html
new file mode 100644
index 0000000000..5daca5fbdf
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/h6.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    Heading 6
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/styled.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/styled.html
new file mode 100644
index 0000000000..31df3416ba
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/styled.html
@@ -0,0 +1,12 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Bold
+          Heading
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/toggleable.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/toggleable.html
new file mode 100644
index 0000000000..2982ce3673
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/heading/toggleable.html
@@ -0,0 +1,38 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+            
+            
    Toggle Heading
    
+          
    
+        
    
+      
    
+      
    
+        
    
+          
    
+            
    
+              
    Child content
    
+            
    
+          
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/image/withCaption.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/image/withCaption.html
new file mode 100644
index 0000000000..bca753588e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/image/withCaption.html
@@ -0,0 +1,31 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+            Example Image
+            
+            
+          
    
+          
    This is a caption
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/link/withCode.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/link/withCode.html
new file mode 100644
index 0000000000..cd77ac4bc2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/link/withCode.html
@@ -0,0 +1,18 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          See the
+          docs
+          for
+          config
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/lists/numberedListStart.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/lists/numberedListStart.html
new file mode 100644
index 0000000000..62b0458466
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/lists/numberedListStart.html
@@ -0,0 +1,25 @@
+
    
+  
    
+    
    
+      
    
+        
    Item 5
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Item 6
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/paragraph/multiple.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/paragraph/multiple.html
new file mode 100644
index 0000000000..a5c65cdb68
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/paragraph/multiple.html
@@ -0,0 +1,23 @@
+
    
+  
    
+    
    
+      
    
+        
    First paragraph
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Second paragraph
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Third paragraph
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/basic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/basic.html
new file mode 100644
index 0000000000..278aafa3ec
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/basic.html
@@ -0,0 +1,9 @@
+
    
+  
    
+    
    
+      
    
+        
    This is a quote
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/multiple.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/multiple.html
new file mode 100644
index 0000000000..99c7aa530e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/multiple.html
@@ -0,0 +1,16 @@
+
    
+  
    
+    
    
+      
    
+        
    First quote
    
+      
    
+    
    
+  
    
+  
    
+    
    
+      
    
+        
    Second quote
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/nested.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/nested.html
new file mode 100644
index 0000000000..da3b3d1215
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/nested.html
@@ -0,0 +1,18 @@
+
    
+  
    
+    
    
+      
    
+        
    Parent quote
    
+      
    
+      
    
+        
    
+          
    
+            
    
+              
    Nested paragraph
    
+            
    
+          
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/styled.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/styled.html
new file mode 100644
index 0000000000..244868c2c6
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/styled.html
@@ -0,0 +1,14 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Bold
+          and
+          italic
+          quote
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/withLink.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/withLink.html
new file mode 100644
index 0000000000..bfdbb5339e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/quote/withLink.html
@@ -0,0 +1,16 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Quote with
+          a link
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/backgroundColor.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/backgroundColor.html
new file mode 100644
index 0000000000..da1b939f67
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/backgroundColor.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Highlighted text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/bold.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/bold.html
new file mode 100644
index 0000000000..1834b5c3ca
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/bold.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Bold text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/boldItalicStrike.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/boldItalicStrike.html
new file mode 100644
index 0000000000..f8baaa4507
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/boldItalicStrike.html
@@ -0,0 +1,15 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
+            
+              All styles
+            
+          
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/code.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/code.html
new file mode 100644
index 0000000000..31aa7a6dba
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/code.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Inline code
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/combined.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/combined.html
new file mode 100644
index 0000000000..3bcf4491b2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/combined.html
@@ -0,0 +1,13 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
+            Bold and italic
+          
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/italic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/italic.html
new file mode 100644
index 0000000000..265708f07d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/italic.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Italic text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/mixedInParagraph.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/mixedInParagraph.html
new file mode 100644
index 0000000000..5bc3a5a734
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/mixedInParagraph.html
@@ -0,0 +1,15 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Normal
+          bold
+          italic
+          code
+          strike
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/strike.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/strike.html
new file mode 100644
index 0000000000..294425c21f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/strike.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Strikethrough text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/textColor.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/textColor.html
new file mode 100644
index 0000000000..0e6799d766
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/textColor.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Colored text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/underline.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/underline.html
new file mode 100644
index 0000000000..29ab7e88cf
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/style/underline.html
@@ -0,0 +1,11 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          Underline text
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/advancedExample.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/advancedExample.html
new file mode 100644
index 0000000000..1327b27445
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/advancedExample.html
@@ -0,0 +1,82 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +              +            
+            
+              
+              
+              
+            
+            
+              
+              
+            
+            
+              
+            
+            
+              
+              
+              
+            
+          
    




    
+                
    This row has headers
    
+                  		
+                
    
+                  This is
+                  RED
+                
    
+                  		
+                
    Text is Blue
    
+              
    
+                
    
+                  This spans 2 columns
+                  
    
+                  and 2 rows
+                
    
+                  		
+                
    Sooo many features
    
+              
    
+                
    
+              
    
+                
    A cell
    
+                  		
+                
    Another Cell
    
+                  		
+                
    Aligned center
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/cellTextAlignment.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/cellTextAlignment.html
new file mode 100644
index 0000000000..8b1b1756b0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/cellTextAlignment.html
@@ -0,0 +1,33 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +              +            
+            
+              
+              
+              
+            
+          
    




    
+                
    Left
    
+                  		
+                
    Center
    
+                  		
+                
    Right
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/emptyCells.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/emptyCells.html
new file mode 100644
index 0000000000..b3564081f0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/emptyCells.html
@@ -0,0 +1,37 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +            
+            
+              
+              
+            
+            
+              
+              
+            
+          
    



    
+                
    Has content
    
+                  		
+                
    
+              
    
+                
    
+                  		
+                
    Also has content
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/hardBreakInCell.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/hardBreakInCell.html
new file mode 100644
index 0000000000..d0c5618ffc
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/hardBreakInCell.html
@@ -0,0 +1,33 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +            
+            
+              
+              
+            
+          
    



    
+                
    
+                  Line 1
+                  
    
+                  Line 2
+                
    
+                  		
+                
    Normal cell
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/headerRowsAndCols.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/headerRowsAndCols.html
new file mode 100644
index 0000000000..945741a785
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/headerRowsAndCols.html
@@ -0,0 +1,44 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +              +            
+            
+              
+              
+              
+            
+            
+              
+              
+              
+            
+          
    




    
+                
    Corner
    
+                  		
+                
    Column Header 1
    
+                  		
+                
    Column Header 2
    
+              
    
+                
    Row Header 1
    
+                  		
+                
    Data 1
    
+                  		
+                
    Data 2
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/linksInCells.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/linksInCells.html
new file mode 100644
index 0000000000..e15974a432
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/linksInCells.html
@@ -0,0 +1,50 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +            
+            
+              
+              
+            
+            
+              
+              
+            
+          
    



    
+                
    
+                  Visit
+                  Example
+                
    
+                  		
+                
    Plain cell
    
+              
    
+                
    Data
    
+                  		
+                
    
+                  Link
+                
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/singleCell.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/singleCell.html
new file mode 100644
index 0000000000..63c4da11a1
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/singleCell.html
@@ -0,0 +1,25 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +            
+            
+              
+            
+          
    


    
+                
    Only cell
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/styledCellContent.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/styledCellContent.html
new file mode 100644
index 0000000000..9d8035d5c5
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/table/styledCellContent.html
@@ -0,0 +1,45 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+          
+            +              +              +            
+            
+              
+              
+            
+            
+              
+              
+            
+          
    



    
+                
    
+                  Bold
+                
    
+                  		
+                
    
+                  Italic
+                
    
+              
    
+                
    
+                  Strike
+                
    
+                  		
+                
    
+                  Code
+                
    
+              
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/video/withCaption.html b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/video/withCaption.html
new file mode 100644
index 0000000000..9de3da2aca
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/blocknoteHTML/video/withCaption.html
@@ -0,0 +1,32 @@
+
    
+  
    
+    
    
+      
    
+        
    
+          
    
+            
+            
+            
+          
    
+          
    Video caption
    
+        
    
+      
    
+    
    
+  
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/basic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/basic.html
new file mode 100644
index 0000000000..d2a69001ba
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/basic.html
@@ -0,0 +1,5 @@
+
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/button.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/button.html
new file mode 100644
index 0000000000..51c429c20a
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/button.html
@@ -0,0 +1 @@
+
    Add audio
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/noName.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/noName.html
new file mode 100644
index 0000000000..1699b58c73
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/audio/noName.html
@@ -0,0 +1,4 @@
+
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/complex/document.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/complex/document.html
new file mode 100644
index 0000000000..bcc9d52e69
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/complex/document.html
@@ -0,0 +1,27 @@
+
    Document Title
    
+
    Introduction paragraph.
    
+
    Section 1
    
+
    
+  Text with
+  bold
+  and
+  a link
+  .
+
    
+
      
+  
    • 
+    
      First point
      
+  
      • 
+  
    • 
+    
      Second point
      
+  
      • 
+
    
+
    
+
    A notable quote
    
+
    +  const x = 42;
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h1.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h1.html
new file mode 100644
index 0000000000..ac06cdc123
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h1.html
@@ -0,0 +1 @@
+
    Heading 1
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h2.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h2.html
new file mode 100644
index 0000000000..92e9734754
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h2.html
@@ -0,0 +1 @@
+
    Heading 2
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h3.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h3.html
new file mode 100644
index 0000000000..df25998db1
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h3.html
@@ -0,0 +1 @@
+
    Heading 3
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h4.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h4.html
new file mode 100644
index 0000000000..430144bc54
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h4.html
@@ -0,0 +1 @@
+
    Heading 4
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h5.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h5.html
new file mode 100644
index 0000000000..02e7e8fda2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h5.html
@@ -0,0 +1 @@
+
    Heading 5
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h6.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h6.html
new file mode 100644
index 0000000000..6e76905810
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/h6.html
@@ -0,0 +1 @@
+
    Heading 6
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/styled.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/styled.html
new file mode 100644
index 0000000000..7f14fdb711
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/styled.html
@@ -0,0 +1,4 @@
+
    
+  Bold
+  Heading
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/toggleable.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/toggleable.html
new file mode 100644
index 0000000000..ecec05b566
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/heading/toggleable.html
@@ -0,0 +1,6 @@
+
    
+  
+    
    Toggle Heading
    
+      
+  
    Child content
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/image/withCaption.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/image/withCaption.html
new file mode 100644
index 0000000000..3ecba73103
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/image/withCaption.html
@@ -0,0 +1,8 @@
+
    
+  Example Image
+  
    This is a caption
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/link/withCode.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/link/withCode.html
new file mode 100644
index 0000000000..bbfc4c8578
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/link/withCode.html
@@ -0,0 +1,10 @@
+
    
+  See the
+  docs
+  for
+  config
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/lists/numberedListStart.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/lists/numberedListStart.html
new file mode 100644
index 0000000000..35535f7db4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/lists/numberedListStart.html
@@ -0,0 +1,8 @@
+
      
+  
    1. 
+    
      Item 5
      
+  
      2. 
+  
    2. 
+    
      Item 6
      
+  
      3. 
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/paragraph/multiple.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/paragraph/multiple.html
new file mode 100644
index 0000000000..a183a01cd8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/paragraph/multiple.html
@@ -0,0 +1,3 @@
+
    First paragraph
    
+
    Second paragraph
    
+
    Third paragraph
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/basic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/basic.html
new file mode 100644
index 0000000000..53c51228f1
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/basic.html
@@ -0,0 +1 @@
+
    This is a quote
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/multiple.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/multiple.html
new file mode 100644
index 0000000000..80b8a40ae5
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/multiple.html
@@ -0,0 +1,2 @@
+
    First quote
    
+
    Second quote
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/nested.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/nested.html
new file mode 100644
index 0000000000..3e74d08d92
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/nested.html
@@ -0,0 +1,2 @@
+
    Parent quote
    
+
    Nested paragraph
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/styled.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/styled.html
new file mode 100644
index 0000000000..7f80b7fc7c
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/styled.html
@@ -0,0 +1,6 @@
+
    
+  Bold
+  and
+  italic
+  quote
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/withLink.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/withLink.html
new file mode 100644
index 0000000000..41559f4506
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/quote/withLink.html
@@ -0,0 +1,8 @@
+
    
+  Quote with
+  a link
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/backgroundColor.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/backgroundColor.html
new file mode 100644
index 0000000000..66f327e85d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/backgroundColor.html
@@ -0,0 +1,8 @@
+
    
+  Highlighted text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/bold.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/bold.html
new file mode 100644
index 0000000000..e57a879f6e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/bold.html
@@ -0,0 +1,3 @@
+
    
+  Bold text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/boldItalicStrike.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/boldItalicStrike.html
new file mode 100644
index 0000000000..d7506fe610
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/boldItalicStrike.html
@@ -0,0 +1,7 @@
+
    
+  
+    
+      All styles
+    
+  
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/code.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/code.html
new file mode 100644
index 0000000000..6fe865b744
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/code.html
@@ -0,0 +1,3 @@
+
    
+  Inline code
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/combined.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/combined.html
new file mode 100644
index 0000000000..920576e90a
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/combined.html
@@ -0,0 +1,5 @@
+
    
+  
+    Bold and italic
+  
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/italic.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/italic.html
new file mode 100644
index 0000000000..fcff5726e6
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/italic.html
@@ -0,0 +1,3 @@
+
    
+  Italic text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/mixedInParagraph.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/mixedInParagraph.html
new file mode 100644
index 0000000000..8be1d165ce
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/mixedInParagraph.html
@@ -0,0 +1,7 @@
+
    
+  Normal
+  bold
+  italic
+  code
+  strike
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/strike.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/strike.html
new file mode 100644
index 0000000000..abfabbe4e6
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/strike.html
@@ -0,0 +1,3 @@
+
    
+  Strikethrough text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/textColor.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/textColor.html
new file mode 100644
index 0000000000..798166dcad
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/textColor.html
@@ -0,0 +1,8 @@
+
    
+  Colored text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/underline.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/underline.html
new file mode 100644
index 0000000000..f861031c9e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/style/underline.html
@@ -0,0 +1,3 @@
+
    
+  Underline text
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/advancedExample.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/advancedExample.html
new file mode 100644
index 0000000000..a4f5dfcb31
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/advancedExample.html
@@ -0,0 +1,67 @@
+
+  +    +    +    +  
+  
+    
+    
+    
+  
+  
+    
+    
+  
+  
+    
+  
+  
+    
+    
+    
+  
+
    




    
+      
    This row has headers
    
+        		
+      
    
+        This is
+        RED
+      
    
+        		
+      
    Text is Blue
    
+    
    
+      
    
+        This spans 2 columns
+        
    
+        and 2 rows
+      
    
+        		
+      
    Sooo many features
    
+    
    
+      
    
+    
    
+      
    A cell
    
+        		
+      
    Another Cell
    
+        		
+      
    Aligned center
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/cellTextAlignment.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/cellTextAlignment.html
new file mode 100644
index 0000000000..21f5f0ab0c
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/cellTextAlignment.html
@@ -0,0 +1,18 @@
+
+  +    +    +    +  
+  
+    
+    
+    
+  
+
    




    
+      
    Left
    
+        		
+      
    Center
    
+        		
+      
    Right
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/emptyCells.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/emptyCells.html
new file mode 100644
index 0000000000..10a9fb5259
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/emptyCells.html
@@ -0,0 +1,22 @@
+
+  +    +    +  
+  
+    
+    
+  
+  
+    
+    
+  
+
    



    
+      
    Has content
    
+        		
+      
    
+    
    
+      
    
+        		
+      
    Also has content
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/hardBreakInCell.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/hardBreakInCell.html
new file mode 100644
index 0000000000..a313a5323d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/hardBreakInCell.html
@@ -0,0 +1,18 @@
+
+  +    +    +  
+  
+    
+    
+  
+
    



    
+      
    
+        Line 1
+        
    
+        Line 2
+      
    
+        		
+      
    Normal cell
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/headerRowsAndCols.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/headerRowsAndCols.html
new file mode 100644
index 0000000000..64ee4183aa
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/headerRowsAndCols.html
@@ -0,0 +1,29 @@
+
+  +    +    +    +  
+  
+    
+    
+    
+  
+  
+    
+    
+    
+  
+
    




    
+      
    Corner
    
+        		
+      
    Column Header 1
    
+        		
+      
    Column Header 2
    
+    
    
+      
    Row Header 1
    
+        		
+      
    Data 1
    
+        		
+      
    Data 2
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/linksInCells.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/linksInCells.html
new file mode 100644
index 0000000000..26bc68b632
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/linksInCells.html
@@ -0,0 +1,35 @@
+
+  +    +    +  
+  
+    
+    
+  
+  
+    
+    
+  
+
    



    
+      
    
+        Visit
+        Example
+      
    
+        		
+      
    Plain cell
    
+    
    
+      
    Data
    
+        		
+      
    
+        Link
+      
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/singleCell.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/singleCell.html
new file mode 100644
index 0000000000..ce8bea5831
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/singleCell.html
@@ -0,0 +1,10 @@
+
+  +    +  
+  
+    
+  
+
    


    
+      
    Only cell
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/styledCellContent.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/styledCellContent.html
new file mode 100644
index 0000000000..91db4da0e4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/table/styledCellContent.html
@@ -0,0 +1,30 @@
+
+  +    +    +  
+  
+    
+    
+  
+  
+    
+    
+  
+
    



    
+      
    
+        Bold
+      
    
+        		
+      
    
+        Italic
+      
    
+    
    
+      
    
+        Strike
+      
    
+        		
+      
    
+        Code
+      
    
+    
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/html/video/withCaption.html b/tests/src/unit/core/formatConversion/export/__snapshots__/html/video/withCaption.html
new file mode 100644
index 0000000000..978dcc0448
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/html/video/withCaption.html
@@ -0,0 +1,8 @@
+
    
+  
+  
    Video caption
    
+
    
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/basic.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/basic.md
new file mode 100644
index 0000000000..b459dbd5a9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/basic.md
@@ -0,0 +1 @@
+[](https://example.com/audio.mp3)
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/button.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/button.md
new file mode 100644
index 0000000000..7b4aa9de1b
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/button.md
@@ -0,0 +1 @@
+Add audio
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/noName.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/noName.md
new file mode 100644
index 0000000000..b459dbd5a9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/audio/noName.md
@@ -0,0 +1 @@
+[](https://example.com/audio.mp3)
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/document.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/document.md
new file mode 100644
index 0000000000..6978c659f9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/document.md
@@ -0,0 +1,19 @@
+# Document Title
+
+Introduction paragraph.
+
+## Section 1
+
+Text with **bold** and [a link](https://example.com).
+
+* First point
+
+* Second point
+
+***
+
+> A notable quote
+
+```javascript
+const x = 42;
+```
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/misc.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/misc.md
index 4a2de0a7fc..fca446bec3 100644
--- a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/misc.md
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/complex/misc.md
@@ -1,4 +1,4 @@
-## **Heading ***~~2~~*
+## **Heading** *~~2~~*
 
 Paragraph
 
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h1.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h1.md
new file mode 100644
index 0000000000..bd706e91c4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h1.md
@@ -0,0 +1 @@
+# Heading 1
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h2.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h2.md
new file mode 100644
index 0000000000..cd760a44ba
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h2.md
@@ -0,0 +1 @@
+## Heading 2
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h3.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h3.md
new file mode 100644
index 0000000000..607fcc43b6
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h3.md
@@ -0,0 +1 @@
+### Heading 3
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h4.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h4.md
new file mode 100644
index 0000000000..9c7bd7c52e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h4.md
@@ -0,0 +1 @@
+#### Heading 4
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h5.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h5.md
new file mode 100644
index 0000000000..2410fdf2b0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h5.md
@@ -0,0 +1 @@
+##### Heading 5
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h6.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h6.md
new file mode 100644
index 0000000000..848d83e6dd
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/h6.md
@@ -0,0 +1 @@
+###### Heading 6
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/styled.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/styled.md
new file mode 100644
index 0000000000..90c78848fd
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/styled.md
@@ -0,0 +1 @@
+# **Bold** Heading
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/toggleable.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/toggleable.md
new file mode 100644
index 0000000000..cc8cbf3aa9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/heading/toggleable.md
@@ -0,0 +1,3 @@
+## Toggle Heading
+
+Child content
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/image/withCaption.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/image/withCaption.md
new file mode 100644
index 0000000000..d68bd090a4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/image/withCaption.md
@@ -0,0 +1,3 @@
+![Example Image](https://example.com/image.png)
+
+This is a caption
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/link/withCode.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/link/withCode.md
new file mode 100644
index 0000000000..090ae185e1
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/link/withCode.md
@@ -0,0 +1 @@
+See the [docs](https://example.com) for `config`
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/lists/numberedListStart.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/lists/numberedListStart.md
new file mode 100644
index 0000000000..b924b4b407
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/lists/numberedListStart.md
@@ -0,0 +1,3 @@
+5. Item 5
+
+6. Item 6
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/paragraph/multiple.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/paragraph/multiple.md
new file mode 100644
index 0000000000..8fadfa1d86
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/paragraph/multiple.md
@@ -0,0 +1,5 @@
+First paragraph
+
+Second paragraph
+
+Third paragraph
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/basic.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/basic.md
new file mode 100644
index 0000000000..83d6a8096d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/basic.md
@@ -0,0 +1 @@
+> This is a quote
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/multiple.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/multiple.md
new file mode 100644
index 0000000000..c2610d0ba7
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/multiple.md
@@ -0,0 +1,3 @@
+> First quote
+
+> Second quote
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/nested.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/nested.md
new file mode 100644
index 0000000000..41c50517f2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/nested.md
@@ -0,0 +1,3 @@
+> Parent quote
+
+Nested paragraph
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/styled.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/styled.md
new file mode 100644
index 0000000000..71e0af0173
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/styled.md
@@ -0,0 +1 @@
+> **Bold** and *italic* quote
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/withLink.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/withLink.md
new file mode 100644
index 0000000000..8510d4defd
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/quote/withLink.md
@@ -0,0 +1 @@
+> Quote with [a link](https://www.example.com)
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/backgroundColor.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/backgroundColor.md
new file mode 100644
index 0000000000..3ba8964656
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/backgroundColor.md
@@ -0,0 +1 @@
+Highlighted text
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/bold.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/bold.md
new file mode 100644
index 0000000000..df2474d633
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/bold.md
@@ -0,0 +1 @@
+**Bold text**
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/boldItalicStrike.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/boldItalicStrike.md
new file mode 100644
index 0000000000..1af450cf5e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/boldItalicStrike.md
@@ -0,0 +1 @@
+***~~All styles~~***
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/code.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/code.md
new file mode 100644
index 0000000000..aa4775ec76
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/code.md
@@ -0,0 +1 @@
+`Inline code`
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/combined.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/combined.md
new file mode 100644
index 0000000000..b011bd3c15
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/combined.md
@@ -0,0 +1 @@
+***Bold and italic***
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/italic.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/italic.md
new file mode 100644
index 0000000000..c6c83dc114
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/italic.md
@@ -0,0 +1 @@
+*Italic text*
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/mixedInParagraph.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/mixedInParagraph.md
new file mode 100644
index 0000000000..76bd55f326
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/mixedInParagraph.md
@@ -0,0 +1 @@
+Normal **bold** *italic* `code `~~strike~~
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/strike.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/strike.md
new file mode 100644
index 0000000000..afe555a038
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/strike.md
@@ -0,0 +1 @@
+~~Strikethrough text~~
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/textColor.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/textColor.md
new file mode 100644
index 0000000000..28f332d788
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/textColor.md
@@ -0,0 +1 @@
+Colored text
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/underline.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/underline.md
new file mode 100644
index 0000000000..2ccc77398c
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/style/underline.md
@@ -0,0 +1 @@
+Underline text
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/advancedExample.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/advancedExample.md
new file mode 100644
index 0000000000..53599a4feb
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/advancedExample.md
@@ -0,0 +1,6 @@
+| This row has headers             | This is **RED** | Text is Blue       |
+| -------------------------------- | --------------- | ------------------ |
+| This spans 2 columns\
+and 2 rows |                 | Sooo many features |
+|                                  |                 |                    |
+| A cell                           | Another Cell    | Aligned center     |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/cellTextAlignment.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/cellTextAlignment.md
new file mode 100644
index 0000000000..d3d4211640
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/cellTextAlignment.md
@@ -0,0 +1,3 @@
+|            |            |            |
+| ---------- | ---------- | ---------- |
+| Left       | Center     | Right      |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/emptyCells.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/emptyCells.md
new file mode 100644
index 0000000000..ba81ea2ca9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/emptyCells.md
@@ -0,0 +1,4 @@
+|             |                  |
+| ----------- | ---------------- |
+| Has content |                  |
+|             | Also has content |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/hardBreakInCell.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/hardBreakInCell.md
new file mode 100644
index 0000000000..d9ffaf65a3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/hardBreakInCell.md
@@ -0,0 +1,4 @@
+|                |             |
+| -------------- | ----------- |
+| Line 1\
+Line 2 | Normal cell |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/headerRowsAndCols.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/headerRowsAndCols.md
new file mode 100644
index 0000000000..1c29ad9f94
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/headerRowsAndCols.md
@@ -0,0 +1,3 @@
+| Corner       | Column Header 1 | Column Header 2 |
+| ------------ | --------------- | --------------- |
+| Row Header 1 | Data 1          | Data 2          |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/linksInCells.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/linksInCells.md
new file mode 100644
index 0000000000..7815cfe199
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/linksInCells.md
@@ -0,0 +1,4 @@
+|                                      |                              |
+| ------------------------------------ | ---------------------------- |
+| Visit [Example](https://example.com) | Plain cell                   |
+| Data                                 | [Link](https://example2.com) |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/singleCell.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/singleCell.md
new file mode 100644
index 0000000000..3be705c3e8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/singleCell.md
@@ -0,0 +1,3 @@
+|            |
+| ---------- |
+| Only cell  |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/styledCellContent.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/styledCellContent.md
new file mode 100644
index 0000000000..ff5eff81a2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/table/styledCellContent.md
@@ -0,0 +1,4 @@
+|            |            |
+| ---------- | ---------- |
+| **Bold**   | *Italic*   |
+| ~~Strike~~ | `Code`     |
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/video/withCaption.md b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/video/withCaption.md
new file mode 100644
index 0000000000..3f50812477
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/markdown/video/withCaption.md
@@ -0,0 +1,3 @@
+![](https://example.com/video.mp4)
+
+Video caption
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/basic.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/basic.json
new file mode 100644
index 0000000000..32e28f6803
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/basic.json
@@ -0,0 +1,20 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "caption": "",
+          "name": "example",
+          "showPreview": true,
+          "url": "https://example.com/audio.mp3",
+        },
+        "type": "audio",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/button.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/button.json
new file mode 100644
index 0000000000..2149eef7c8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/button.json
@@ -0,0 +1,20 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "caption": "",
+          "name": "",
+          "showPreview": true,
+          "url": "",
+        },
+        "type": "audio",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/noName.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/noName.json
new file mode 100644
index 0000000000..a9b3396ea4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/audio/noName.json
@@ -0,0 +1,20 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "caption": "",
+          "name": "",
+          "showPreview": true,
+          "url": "https://example.com/audio.mp3",
+        },
+        "type": "audio",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/complex/document.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/complex/document.json
new file mode 100644
index 0000000000..e46f405d12
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/complex/document.json
@@ -0,0 +1,222 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 1,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Document Title",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "2",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Introduction paragraph.",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "3",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 2,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Section 1",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "4",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Text with ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+            ],
+            "text": "bold",
+            "type": "text",
+          },
+          {
+            "text": " and ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "attrs": {
+                  "class": null,
+                  "href": "https://example.com",
+                  "rel": "noopener noreferrer nofollow",
+                  "target": "_blank",
+                },
+                "type": "link",
+              },
+            ],
+            "text": "a link",
+            "type": "text",
+          },
+          {
+            "text": ".",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "5",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "First point",
+            "type": "text",
+          },
+        ],
+        "type": "bulletListItem",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "6",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Second point",
+            "type": "text",
+          },
+        ],
+        "type": "bulletListItem",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "7",
+    },
+    "content": [
+      {
+        "type": "divider",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "8",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "A notable quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "9",
+    },
+    "content": [
+      {
+        "attrs": {
+          "language": "javascript",
+        },
+        "content": [
+          {
+            "text": "const x = 42;",
+            "type": "text",
+          },
+        ],
+        "type": "codeBlock",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h1.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h1.json
new file mode 100644
index 0000000000..d147b23ade
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h1.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 1,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 1",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h2.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h2.json
new file mode 100644
index 0000000000..f9f92e7081
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h2.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 2,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 2",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h3.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h3.json
new file mode 100644
index 0000000000..6399a58563
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h3.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 3,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 3",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h4.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h4.json
new file mode 100644
index 0000000000..c23a0c4809
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h4.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 4,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 4",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h5.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h5.json
new file mode 100644
index 0000000000..0867b7796f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h5.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 5,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 5",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h6.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h6.json
new file mode 100644
index 0000000000..b5eddefddc
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/h6.json
@@ -0,0 +1,26 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 6,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Heading 6",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/styled.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/styled.json
new file mode 100644
index 0000000000..ff107bc15f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/styled.json
@@ -0,0 +1,35 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": false,
+          "level": 1,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+            ],
+            "text": "Bold ",
+            "type": "text",
+          },
+          {
+            "text": "Heading",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/toggleable.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/toggleable.json
new file mode 100644
index 0000000000..7bb4c57f86
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/heading/toggleable.json
@@ -0,0 +1,53 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "isToggleable": true,
+          "level": 2,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Toggle Heading",
+            "type": "text",
+          },
+        ],
+        "type": "heading",
+      },
+      {
+        "content": [
+          {
+            "attrs": {
+              "id": "2",
+            },
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "text": "Child content",
+                    "type": "text",
+                  },
+                ],
+                "type": "paragraph",
+              },
+            ],
+            "type": "blockContainer",
+          },
+        ],
+        "type": "blockGroup",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/image/withCaption.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/image/withCaption.json
new file mode 100644
index 0000000000..5016f16a10
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/image/withCaption.json
@@ -0,0 +1,22 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "caption": "This is a caption",
+          "name": "Example Image",
+          "previewWidth": undefined,
+          "showPreview": true,
+          "textAlignment": "left",
+          "url": "https://example.com/image.png",
+        },
+        "type": "image",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/link/withCode.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/link/withCode.json
new file mode 100644
index 0000000000..d4947afd93
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/link/withCode.json
@@ -0,0 +1,52 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "See the ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "attrs": {
+                  "class": null,
+                  "href": "https://example.com",
+                  "rel": "noopener noreferrer nofollow",
+                  "target": "_blank",
+                },
+                "type": "link",
+              },
+            ],
+            "text": "docs",
+            "type": "text",
+          },
+          {
+            "text": " for ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "code",
+              },
+            ],
+            "text": "config",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/lists/numberedListStart.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/lists/numberedListStart.json
new file mode 100644
index 0000000000..387b4fa073
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/lists/numberedListStart.json
@@ -0,0 +1,48 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "start": 5,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Item 5",
+            "type": "text",
+          },
+        ],
+        "type": "numberedListItem",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "2",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "start": undefined,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Item 6",
+            "type": "text",
+          },
+        ],
+        "type": "numberedListItem",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/paragraph/multiple.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/paragraph/multiple.json
new file mode 100644
index 0000000000..affba0772c
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/paragraph/multiple.json
@@ -0,0 +1,68 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "First paragraph",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "2",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Second paragraph",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "3",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Third paragraph",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/basic.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/basic.json
new file mode 100644
index 0000000000..9234a8f05f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/basic.json
@@ -0,0 +1,23 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "This is a quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/multiple.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/multiple.json
new file mode 100644
index 0000000000..458e24879a
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/multiple.json
@@ -0,0 +1,44 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "First quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+  {
+    "attrs": {
+      "id": "2",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Second quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/nested.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/nested.json
new file mode 100644
index 0000000000..b3c46ed220
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/nested.json
@@ -0,0 +1,50 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Parent quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+      {
+        "content": [
+          {
+            "attrs": {
+              "id": "2",
+            },
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "text": "Nested paragraph",
+                    "type": "text",
+                  },
+                ],
+                "type": "paragraph",
+              },
+            ],
+            "type": "blockContainer",
+          },
+        ],
+        "type": "blockGroup",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/styled.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/styled.json
new file mode 100644
index 0000000000..a482c2ad58
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/styled.json
@@ -0,0 +1,45 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+            ],
+            "text": "Bold ",
+            "type": "text",
+          },
+          {
+            "text": "and ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "italic",
+              },
+            ],
+            "text": "italic",
+            "type": "text",
+          },
+          {
+            "text": " quote",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/withLink.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/withLink.json
new file mode 100644
index 0000000000..73eff04e34
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/quote/withLink.json
@@ -0,0 +1,38 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Quote with ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "attrs": {
+                  "class": null,
+                  "href": "https://www.example.com",
+                  "rel": "noopener noreferrer nofollow",
+                  "target": "_blank",
+                },
+                "type": "link",
+              },
+            ],
+            "text": "a link",
+            "type": "text",
+          },
+        ],
+        "type": "quote",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/backgroundColor.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/backgroundColor.json
new file mode 100644
index 0000000000..e07954b219
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/backgroundColor.json
@@ -0,0 +1,32 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "attrs": {
+                  "stringValue": "blue",
+                },
+                "type": "backgroundColor",
+              },
+            ],
+            "text": "Highlighted text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/bold.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/bold.json
new file mode 100644
index 0000000000..b6d5b7a208
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/bold.json
@@ -0,0 +1,29 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+            ],
+            "text": "Bold text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/boldItalicStrike.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/boldItalicStrike.json
new file mode 100644
index 0000000000..7c5f05d763
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/boldItalicStrike.json
@@ -0,0 +1,35 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+              {
+                "type": "italic",
+              },
+              {
+                "type": "strike",
+              },
+            ],
+            "text": "All styles",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/code.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/code.json
new file mode 100644
index 0000000000..2cf0463e03
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/code.json
@@ -0,0 +1,29 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "code",
+              },
+            ],
+            "text": "Inline code",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/combined.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/combined.json
new file mode 100644
index 0000000000..5b91fb8abb
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/combined.json
@@ -0,0 +1,32 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+              {
+                "type": "italic",
+              },
+            ],
+            "text": "Bold and italic",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/italic.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/italic.json
new file mode 100644
index 0000000000..7d22809e81
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/italic.json
@@ -0,0 +1,29 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "italic",
+              },
+            ],
+            "text": "Italic text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/mixedInParagraph.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/mixedInParagraph.json
new file mode 100644
index 0000000000..d72aa1d3bb
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/mixedInParagraph.json
@@ -0,0 +1,60 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "text": "Normal ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "bold",
+              },
+            ],
+            "text": "bold ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "italic",
+              },
+            ],
+            "text": "italic ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "code",
+              },
+            ],
+            "text": "code ",
+            "type": "text",
+          },
+          {
+            "marks": [
+              {
+                "type": "strike",
+              },
+            ],
+            "text": "strike",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/strike.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/strike.json
new file mode 100644
index 0000000000..756569ade9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/strike.json
@@ -0,0 +1,29 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "strike",
+              },
+            ],
+            "text": "Strikethrough text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/textColor.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/textColor.json
new file mode 100644
index 0000000000..7bca812fd7
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/textColor.json
@@ -0,0 +1,32 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "attrs": {
+                  "stringValue": "red",
+                },
+                "type": "textColor",
+              },
+            ],
+            "text": "Colored text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/underline.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/underline.json
new file mode 100644
index 0000000000..348c2ae742
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/style/underline.json
@@ -0,0 +1,29 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "marks": [
+              {
+                "type": "underline",
+              },
+            ],
+            "text": "Underline text",
+            "type": "text",
+          },
+        ],
+        "type": "paragraph",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/advancedExample.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/advancedExample.json
new file mode 100644
index 0000000000..1fdde23a6b
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/advancedExample.json
@@ -0,0 +1,265 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": [
+                    199,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "center",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "This row has headers",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "red",
+                  "colspan": 1,
+                  "colwidth": [
+                    148,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "center",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "This is ",
+                        "type": "text",
+                      },
+                      {
+                        "marks": [
+                          {
+                            "type": "bold",
+                          },
+                        ],
+                        "text": "RED",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": [
+                    201,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "center",
+                  "textColor": "blue",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Text is Blue",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "yellow",
+                  "colspan": 2,
+                  "colwidth": [
+                    199,
+                    148,
+                  ],
+                  "rowspan": 2,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "This spans 2 columns",
+                        "type": "text",
+                      },
+                      {
+                        "type": "hardBreak",
+                      },
+                      {
+                        "text": "and 2 rows",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "gray",
+                  "colspan": 1,
+                  "colwidth": [
+                    201,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Sooo many features",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "gray",
+                  "colspan": 1,
+                  "colwidth": [
+                    201,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "purple",
+                },
+                "content": [
+                  {
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": [
+                    199,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "A cell",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": [
+                    148,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "right",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Another Cell",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": [
+                    201,
+                  ],
+                  "rowspan": 1,
+                  "textAlignment": "center",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Aligned center",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/cellTextAlignment.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/cellTextAlignment.json
new file mode 100644
index 0000000000..c7ded0cfc6
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/cellTextAlignment.json
@@ -0,0 +1,89 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Left",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "center",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Center",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "right",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Right",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/emptyCells.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/emptyCells.json
new file mode 100644
index 0000000000..05bb8aa0af
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/emptyCells.json
@@ -0,0 +1,104 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Has content",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Also has content",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/hardBreakInCell.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/hardBreakInCell.json
new file mode 100644
index 0000000000..121834448d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/hardBreakInCell.json
@@ -0,0 +1,74 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Line 1",
+                        "type": "text",
+                      },
+                      {
+                        "type": "hardBreak",
+                      },
+                      {
+                        "text": "Line 2",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Normal cell",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/headerRowsAndCols.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/headerRowsAndCols.json
new file mode 100644
index 0000000000..606ec05c49
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/headerRowsAndCols.json
@@ -0,0 +1,160 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Corner",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Column Header 1",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Column Header 2",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Row Header 1",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableHeader",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Data 1",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Data 2",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/linksInCells.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/linksInCells.json
new file mode 100644
index 0000000000..109bc712a8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/linksInCells.json
@@ -0,0 +1,142 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Visit ",
+                        "type": "text",
+                      },
+                      {
+                        "marks": [
+                          {
+                            "attrs": {
+                              "class": null,
+                              "href": "https://example.com",
+                              "rel": "noopener noreferrer nofollow",
+                              "target": "_blank",
+                            },
+                            "type": "link",
+                          },
+                        ],
+                        "text": "Example",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Plain cell",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Data",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "marks": [
+                          {
+                            "attrs": {
+                              "class": null,
+                              "href": "https://example2.com",
+                              "rel": "noopener noreferrer nofollow",
+                              "target": "_blank",
+                            },
+                            "type": "link",
+                          },
+                        ],
+                        "text": "Link",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/singleCell.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/singleCell.json
new file mode 100644
index 0000000000..dd4628d177
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/singleCell.json
@@ -0,0 +1,45 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "text": "Only cell",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/styledCellContent.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/styledCellContent.json
new file mode 100644
index 0000000000..3727fa1cf0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/table/styledCellContent.json
@@ -0,0 +1,136 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "textColor": "default",
+        },
+        "content": [
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "marks": [
+                          {
+                            "type": "bold",
+                          },
+                        ],
+                        "text": "Bold",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "marks": [
+                          {
+                            "type": "italic",
+                          },
+                        ],
+                        "text": "Italic",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+          {
+            "content": [
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "marks": [
+                          {
+                            "type": "strike",
+                          },
+                        ],
+                        "text": "Strike",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+              {
+                "attrs": {
+                  "backgroundColor": "default",
+                  "colspan": 1,
+                  "colwidth": null,
+                  "rowspan": 1,
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "content": [
+                  {
+                    "content": [
+                      {
+                        "marks": [
+                          {
+                            "type": "code",
+                          },
+                        ],
+                        "text": "Code",
+                        "type": "text",
+                      },
+                    ],
+                    "type": "tableParagraph",
+                  },
+                ],
+                "type": "tableCell",
+              },
+            ],
+            "type": "tableRow",
+          },
+        ],
+        "type": "table",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/video/withCaption.json b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/video/withCaption.json
new file mode 100644
index 0000000000..6d6c134eb0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/export/__snapshots__/nodes/video/withCaption.json
@@ -0,0 +1,22 @@
+[
+  {
+    "attrs": {
+      "id": "1",
+    },
+    "content": [
+      {
+        "attrs": {
+          "backgroundColor": "default",
+          "caption": "Video caption",
+          "name": "Example Video",
+          "previewWidth": undefined,
+          "showPreview": true,
+          "textAlignment": "left",
+          "url": "https://example.com/video.mp4",
+        },
+        "type": "video",
+      },
+    ],
+    "type": "blockContainer",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/export/exportTestInstances.ts b/tests/src/unit/core/formatConversion/export/exportTestInstances.ts
index de46704117..f3677e1fe9 100644
--- a/tests/src/unit/core/formatConversion/export/exportTestInstances.ts
+++ b/tests/src/unit/core/formatConversion/export/exportTestInstances.ts
@@ -289,12 +289,15 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Heading levels
   {
     testCase: {
-      name: "divider/basic",
+      name: "heading/h1",
       content: [
         {
-          type: "divider",
+          type: "heading",
+          props: { level: 1 },
+          content: "Heading 1",
         },
       ],
     },
@@ -302,10 +305,12 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "pageBreak/basic",
+      name: "heading/h2",
       content: [
         {
-          type: "pageBreak",
+          type: "heading",
+          props: { level: 2 },
+          content: "Heading 2",
         },
       ],
     },
@@ -313,10 +318,12 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "file/button",
+      name: "heading/h3",
       content: [
         {
-          type: "file",
+          type: "heading",
+          props: { level: 3 },
+          content: "Heading 3",
         },
       ],
     },
@@ -324,15 +331,12 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "file/basic",
+      name: "heading/h4",
       content: [
         {
-          type: "file",
-          props: {
-            name: "example",
-            url: "exampleURL",
-            caption: "Caption",
-          },
+          type: "heading",
+          props: { level: 4 },
+          content: "Heading 4",
         },
       ],
     },
@@ -340,14 +344,12 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "file/noName",
+      name: "heading/h5",
       content: [
         {
-          type: "file",
-          props: {
-            url: "exampleURL",
-            caption: "Caption",
-          },
+          type: "heading",
+          props: { level: 5 },
+          content: "Heading 5",
         },
       ],
     },
@@ -355,14 +357,12 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "file/noCaption",
+      name: "heading/h6",
       content: [
         {
-          type: "file",
-          props: {
-            name: "example",
-            url: "exampleURL",
-          },
+          type: "heading",
+          props: { level: 6 },
+          content: "Heading 6",
         },
       ],
     },
@@ -370,23 +370,40 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "file/nested",
+      name: "heading/styled",
       content: [
         {
-          type: "file",
-          props: {
-            name: "example",
-            url: "exampleURL",
-            caption: "Caption",
-          },
+          type: "heading",
+          props: { level: 1 },
+          content: [
+            {
+              type: "text",
+              text: "Bold ",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: "Heading",
+              styles: {},
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "heading/toggleable",
+      content: [
+        {
+          type: "heading",
+          props: { level: 2, isToggleable: true },
+          content: "Toggle Heading",
           children: [
             {
-              type: "file",
-              props: {
-                name: "example",
-                url: "exampleURL",
-                caption: "Caption",
-              },
+              type: "paragraph",
+              content: "Child content",
             },
           ],
         },
@@ -394,12 +411,14 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Quote / Blockquote
   {
     testCase: {
-      name: "image/button",
+      name: "quote/basic",
       content: [
         {
-          type: "image",
+          type: "quote",
+          content: "This is a quote",
         },
       ],
     },
@@ -407,16 +426,32 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "image/basic",
+      name: "quote/styled",
       content: [
         {
-          type: "image",
-          props: {
-            name: "example",
-            url: "exampleURL",
-            caption: "Caption",
-            previewWidth: 256,
-          },
+          type: "quote",
+          content: [
+            {
+              type: "text",
+              text: "Bold ",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: "and ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "italic",
+              styles: { italic: true },
+            },
+            {
+              type: "text",
+              text: " quote",
+              styles: {},
+            },
+          ],
         },
       ],
     },
@@ -424,15 +459,22 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "image/noName",
+      name: "quote/withLink",
       content: [
         {
-          type: "image",
-          props: {
-            url: "exampleURL",
-            caption: "Caption",
-            previewWidth: 256,
-          },
+          type: "quote",
+          content: [
+            {
+              type: "text",
+              text: "Quote with ",
+              styles: {},
+            },
+            {
+              type: "link",
+              href: "https://www.example.com",
+              content: "a link",
+            },
+          ],
         },
       ],
     },
@@ -440,15 +482,17 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "image/noCaption",
+      name: "quote/nested",
       content: [
         {
-          type: "image",
-          props: {
-            name: "example",
-            url: "exampleURL",
-            previewWidth: 256,
-          },
+          type: "quote",
+          content: "Parent quote",
+          children: [
+            {
+              type: "paragraph",
+              content: "Nested paragraph",
+            },
+          ],
         },
       ],
     },
@@ -456,16 +500,30 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "image/noPreview",
+      name: "quote/multiple",
       content: [
         {
-          type: "image",
+          type: "quote",
+          content: "First quote",
+        },
+        {
+          type: "quote",
+          content: "Second quote",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Audio
+  {
+    testCase: {
+      name: "audio/basic",
+      content: [
+        {
+          type: "audio",
           props: {
+            url: "https://example.com/audio.mp3",
             name: "example",
-            url: "exampleURL",
-            caption: "Caption",
-            showPreview: false,
-            previewWidth: 256,
           },
         },
       ],
@@ -474,23 +532,41 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "image/nested",
+      name: "audio/button",
       content: [
         {
-          type: "image",
+          type: "audio",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "audio/noName",
+      content: [
+        {
+          type: "audio",
           props: {
-            url: "exampleURL",
-            caption: "Caption",
-            previewWidth: 256,
+            url: "https://example.com/audio.mp3",
           },
-          children: [
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Individual styles
+  {
+    testCase: {
+      name: "style/bold",
+      content: [
+        {
+          type: "paragraph",
+          content: [
             {
-              type: "image",
-              props: {
-                url: "exampleURL",
-                caption: "Caption",
-                previewWidth: 256,
-              },
+              type: "text",
+              text: "Bold text",
+              styles: { bold: true },
             },
           ],
         },
@@ -500,100 +576,1150 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "table/basic",
+      name: "style/italic",
       content: [
         {
-          type: "table",
-          content: {
-            type: "tableContent",
-            rows: [
-              {
-                cells: [
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                ],
-              },
-              {
-                cells: [
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "default",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                ],
-              },
-              {
-                cells: [
-                  {
-                    type: "tableCell",
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Italic text",
+              styles: { italic: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/underline",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Underline text",
+              styles: { underline: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/strike",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Strikethrough text",
+              styles: { strike: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/code",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Inline code",
+              styles: { code: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/textColor",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Colored text",
+              styles: { textColor: "red" },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/backgroundColor",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Highlighted text",
+              styles: { backgroundColor: "blue" },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/combined",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Bold and italic",
+              styles: { bold: true, italic: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/boldItalicStrike",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "All styles",
+              styles: { bold: true, italic: true, strike: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "style/mixedInParagraph",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Normal ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "bold ",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: "italic ",
+              styles: { italic: true },
+            },
+            {
+              type: "text",
+              text: "code ",
+              styles: { code: true },
+            },
+            {
+              type: "text",
+              text: "strike",
+              styles: { strike: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Numbered list with custom start
+  {
+    testCase: {
+      name: "lists/numberedListStart",
+      content: [
+        {
+          type: "numberedListItem",
+          props: { start: 5 },
+          content: "Item 5",
+        },
+        {
+          type: "numberedListItem",
+          content: "Item 6",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Multiple paragraphs
+  {
+    testCase: {
+      name: "paragraph/multiple",
+      content: [
+        {
+          type: "paragraph",
+          content: "First paragraph",
+        },
+        {
+          type: "paragraph",
+          content: "Second paragraph",
+        },
+        {
+          type: "paragraph",
+          content: "Third paragraph",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Mixed block types document
+  {
+    testCase: {
+      name: "complex/document",
+      content: [
+        {
+          type: "heading",
+          props: { level: 1 },
+          content: "Document Title",
+        },
+        {
+          type: "paragraph",
+          content: "Introduction paragraph.",
+        },
+        {
+          type: "heading",
+          props: { level: 2 },
+          content: "Section 1",
+        },
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Text with ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "bold",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: " and ",
+              styles: {},
+            },
+            {
+              type: "link",
+              href: "https://example.com",
+              content: "a link",
+            },
+            {
+              type: "text",
+              text: ".",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "bulletListItem",
+          content: "First point",
+        },
+        {
+          type: "bulletListItem",
+          content: "Second point",
+        },
+        {
+          type: "divider",
+        },
+        {
+          type: "quote",
+          content: "A notable quote",
+        },
+        {
+          type: "codeBlock",
+          props: { language: "javascript" },
+          content: "const x = 42;",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Link with inline code
+  {
+    testCase: {
+      name: "link/withCode",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "See the ",
+              styles: {},
+            },
+            {
+              type: "link",
+              href: "https://example.com",
+              content: "docs",
+            },
+            {
+              type: "text",
+              text: " for ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "config",
+              styles: { code: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Image with caption
+  {
+    testCase: {
+      name: "image/withCaption",
+      content: [
+        {
+          type: "image",
+          props: {
+            url: "https://example.com/image.png",
+            name: "Example Image",
+            caption: "This is a caption",
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Video with caption
+  {
+    testCase: {
+      name: "video/withCaption",
+      content: [
+        {
+          type: "video",
+          props: {
+            url: "https://example.com/video.mp4",
+            name: "Example Video",
+            caption: "Video caption",
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "divider/basic",
+      content: [
+        {
+          type: "divider",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "pageBreak/basic",
+      content: [
+        {
+          type: "pageBreak",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "file/button",
+      content: [
+        {
+          type: "file",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "file/basic",
+      content: [
+        {
+          type: "file",
+          props: {
+            name: "example",
+            url: "exampleURL",
+            caption: "Caption",
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "file/noName",
+      content: [
+        {
+          type: "file",
+          props: {
+            url: "exampleURL",
+            caption: "Caption",
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "file/noCaption",
+      content: [
+        {
+          type: "file",
+          props: {
+            name: "example",
+            url: "exampleURL",
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "file/nested",
+      content: [
+        {
+          type: "file",
+          props: {
+            name: "example",
+            url: "exampleURL",
+            caption: "Caption",
+          },
+          children: [
+            {
+              type: "file",
+              props: {
+                name: "example",
+                url: "exampleURL",
+                caption: "Caption",
+              },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/button",
+      content: [
+        {
+          type: "image",
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/basic",
+      content: [
+        {
+          type: "image",
+          props: {
+            name: "example",
+            url: "exampleURL",
+            caption: "Caption",
+            previewWidth: 256,
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/noName",
+      content: [
+        {
+          type: "image",
+          props: {
+            url: "exampleURL",
+            caption: "Caption",
+            previewWidth: 256,
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/noCaption",
+      content: [
+        {
+          type: "image",
+          props: {
+            name: "example",
+            url: "exampleURL",
+            previewWidth: 256,
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/noPreview",
+      content: [
+        {
+          type: "image",
+          props: {
+            name: "example",
+            url: "exampleURL",
+            caption: "Caption",
+            showPreview: false,
+            previewWidth: 256,
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "image/nested",
+      content: [
+        {
+          type: "image",
+          props: {
+            url: "exampleURL",
+            caption: "Caption",
+            previewWidth: 256,
+          },
+          children: [
+            {
+              type: "image",
+              props: {
+                url: "exampleURL",
+                caption: "Caption",
+                previewWidth: 256,
+              },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "table/basic",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "table/allColWidths",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            columnWidths: [100, 200, 300],
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "table/mixedColWidths",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            columnWidths: [100, undefined, 300],
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "table/mixedCellColors",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            columnWidths: [100, undefined, 300],
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "red",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "blue",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "blue",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "yellow",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "red",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  {
+    testCase: {
+      name: "table/mixedRowspansAndColspans",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            columnWidths: [100, 200, 300],
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "red",
+                      colspan: 2,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "blue",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "yellow",
+                      colspan: 1,
+                      rowspan: 1,
+                      textAlignment: "left",
+                      textColor: "red",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
                     content: ["Table Cell"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
+                      rowspan: 2,
+                      textAlignment: "left",
+                      textColor: "default",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Table Cell"],
+                    props: {
+                      backgroundColor: "default",
+                      colspan: 2,
                       rowspan: 1,
                       textAlignment: "left",
                       textColor: "default",
                     },
                   },
+                ],
+              },
+              {
+                cells: [
                   {
                     type: "tableCell",
                     content: ["Table Cell"],
@@ -627,13 +1753,13 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "table/allColWidths",
+      name: "table/headerRows",
       content: [
         {
           type: "table",
           content: {
+            headerRows: 1,
             type: "tableContent",
-            columnWidths: [100, 200, 300],
             rows: [
               {
                 cells: [
@@ -755,13 +1881,13 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
   },
   {
     testCase: {
-      name: "table/mixedColWidths",
+      name: "table/headerCols",
       content: [
         {
           type: "table",
           content: {
+            headerCols: 1,
             type: "tableContent",
-            columnWidths: [100, undefined, 300],
             rows: [
               {
                 cells: [
@@ -881,58 +2007,23 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Advanced table: header rows + header cols together
   {
     testCase: {
-      name: "table/mixedCellColors",
+      name: "table/headerRowsAndCols",
       content: [
         {
           type: "table",
           content: {
             type: "tableContent",
-            columnWidths: [100, undefined, 300],
+            headerRows: 1,
+            headerCols: 1,
             rows: [
               {
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "red",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "blue",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "blue",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "default",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "yellow",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "red",
-                    },
-                  },
-                ],
-              },
-              {
-                cells: [
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Corner"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -943,7 +2034,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Column Header 1"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -954,7 +2045,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Column Header 2"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -969,7 +2060,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Row Header 1"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -980,7 +2071,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Data 1"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -991,7 +2082,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Data 2"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1009,61 +2100,47 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Advanced table: styled content in cells
   {
     testCase: {
-      name: "table/mixedRowspansAndColspans",
+      name: "table/styledCellContent",
       content: [
         {
           type: "table",
           content: {
             type: "tableContent",
-            columnWidths: [100, 200, 300],
             rows: [
               {
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "red",
-                      colspan: 2,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "blue",
-                    },
-                  },
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
-                    props: {
-                      backgroundColor: "yellow",
-                      colspan: 1,
-                      rowspan: 1,
-                      textAlignment: "left",
-                      textColor: "red",
-                    },
-                  },
-                ],
-              },
-              {
-                cells: [
-                  {
-                    type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "text",
+                        text: "Bold",
+                        styles: { bold: true },
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
-                      rowspan: 2,
+                      rowspan: 1,
                       textAlignment: "left",
                       textColor: "default",
                     },
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "text",
+                        text: "Italic",
+                        styles: { italic: true },
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
-                      colspan: 2,
+                      colspan: 1,
                       rowspan: 1,
                       textAlignment: "left",
                       textColor: "default",
@@ -1075,7 +2152,13 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "text",
+                        text: "Strike",
+                        styles: { strike: true },
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1086,7 +2169,13 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "text",
+                        text: "Code",
+                        styles: { code: true },
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1104,21 +2193,32 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Advanced table: links in cells
   {
     testCase: {
-      name: "table/headerRows",
+      name: "table/linksInCells",
       content: [
         {
           type: "table",
           content: {
-            headerRows: 1,
             type: "tableContent",
             rows: [
               {
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "text",
+                        text: "Visit ",
+                        styles: {},
+                      },
+                      {
+                        type: "link",
+                        href: "https://example.com",
+                        content: "Example",
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1129,7 +2229,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Plain cell"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1138,9 +2238,13 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                       textColor: "default",
                     },
                   },
+                ],
+              },
+              {
+                cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Data"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1149,13 +2253,15 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                       textColor: "default",
                     },
                   },
-                ],
-              },
-              {
-                cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [
+                      {
+                        type: "link",
+                        href: "https://example2.com",
+                        content: "Link",
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1164,9 +2270,30 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                       textColor: "default",
                     },
                   },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Advanced table: empty cells
+  {
+    testCase: {
+      name: "table/emptyCells",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
+              {
+                cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Has content"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1177,7 +2304,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1192,7 +2319,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1203,7 +2330,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Also has content"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1212,9 +2339,30 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                       textColor: "default",
                     },
                   },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Advanced table: single cell
+  {
+    testCase: {
+      name: "table/singleCell",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
+              {
+                cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Only cell"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1232,49 +2380,103 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
     },
     executeTest: testExportBlockNoteHTML,
   },
+  // Advanced table: from the advanced-tables example (large merged cells)
   {
     testCase: {
-      name: "table/headerCols",
+      name: "table/advancedExample",
       content: [
         {
           type: "table",
           content: {
-            headerCols: 1,
             type: "tableContent",
+            columnWidths: [199, 148, 201],
+            headerRows: 1,
             rows: [
               {
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["This row has headers"],
                     props: {
+                      colspan: 1,
+                      rowspan: 1,
                       backgroundColor: "default",
+                      textColor: "default",
+                      textAlignment: "center",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: [
+                      {
+                        type: "text",
+                        text: "This is ",
+                        styles: {},
+                      },
+                      {
+                        type: "text",
+                        text: "RED",
+                        styles: { bold: true },
+                      },
+                    ],
+                    props: {
                       colspan: 1,
                       rowspan: 1,
-                      textAlignment: "left",
+                      backgroundColor: "red",
                       textColor: "default",
+                      textAlignment: "center",
                     },
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Text is Blue"],
                     props: {
-                      backgroundColor: "default",
                       colspan: 1,
                       rowspan: 1,
+                      backgroundColor: "default",
+                      textColor: "blue",
+                      textAlignment: "center",
+                    },
+                  },
+                ],
+              },
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: ["This spans 2 columns\nand 2 rows"],
+                    props: {
+                      colspan: 2,
+                      rowspan: 2,
+                      backgroundColor: "yellow",
+                      textColor: "default",
                       textAlignment: "left",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Sooo many features"],
+                    props: {
+                      colspan: 1,
+                      rowspan: 1,
+                      backgroundColor: "gray",
                       textColor: "default",
+                      textAlignment: "left",
                     },
                   },
+                ],
+              },
+              {
+                cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: [],
                     props: {
-                      backgroundColor: "default",
                       colspan: 1,
                       rowspan: 1,
+                      backgroundColor: "gray",
+                      textColor: "purple",
                       textAlignment: "left",
-                      textColor: "default",
                     },
                   },
                 ],
@@ -1283,18 +2485,67 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["A cell"],
                     props: {
-                      backgroundColor: "default",
                       colspan: 1,
                       rowspan: 1,
+                      backgroundColor: "default",
+                      textColor: "default",
                       textAlignment: "left",
+                    },
+                  },
+                  {
+                    type: "tableCell",
+                    content: ["Another Cell"],
+                    props: {
+                      colspan: 1,
+                      rowspan: 1,
+                      backgroundColor: "default",
                       textColor: "default",
+                      textAlignment: "right",
                     },
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Aligned center"],
+                    props: {
+                      colspan: 1,
+                      rowspan: 1,
+                      backgroundColor: "default",
+                      textColor: "default",
+                      textAlignment: "center",
+                    },
+                  },
+                ],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Advanced table: hard breaks in cells
+  {
+    testCase: {
+      name: "table/hardBreakInCell",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
+              {
+                cells: [
+                  {
+                    type: "tableCell",
+                    content: [
+                      {
+                        type: "text",
+                        text: "Line 1\nLine 2",
+                        styles: {},
+                      },
+                    ],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1305,7 +2556,7 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Normal cell"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1316,11 +2567,28 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                 ],
               },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportBlockNoteHTML,
+  },
+  // Advanced table: mixed text alignment per cell
+  {
+    testCase: {
+      name: "table/cellTextAlignment",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
               {
                 cells: [
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Left"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
@@ -1331,23 +2599,23 @@ export const exportTestInstancesBlockNoteHTML: TestInstance<
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Center"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
                       rowspan: 1,
-                      textAlignment: "left",
+                      textAlignment: "center",
                       textColor: "default",
                     },
                   },
                   {
                     type: "tableCell",
-                    content: ["Table Cell"],
+                    content: ["Right"],
                     props: {
                       backgroundColor: "default",
                       colspan: 1,
                       rowspan: 1,
-                      textAlignment: "left",
+                      textAlignment: "right",
                       textColor: "default",
                     },
                   },
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bold.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bold.json
new file mode 100644
index 0000000000..0569abc8a9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bold.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "Bold text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/boldItalic.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/boldItalic.json
new file mode 100644
index 0000000000..f6b0ca8045
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/boldItalic.json
@@ -0,0 +1,22 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+          "italic": true,
+        },
+        "text": "Bold and italic",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bulletList.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bulletList.json
new file mode 100644
index 0000000000..b5999d3ec9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/bulletList.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 2",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/checkList.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/checkList.json
new file mode 100644
index 0000000000..3f344bf122
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/checkList.json
@@ -0,0 +1,38 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Unchecked",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "checked": false,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Checked",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "checked": true,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/codeBlock.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/codeBlock.json
new file mode 100644
index 0000000000..63ebc503a5
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/codeBlock.json
@@ -0,0 +1,17 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "const x = 42;",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "javascript",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/complexDocument.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/complexDocument.json
new file mode 100644
index 0000000000..570c7e98d5
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/complexDocument.json
@@ -0,0 +1,106 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Title",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph with ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " text.",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Bullet 1",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Bullet 2",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "5",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "print('hello')",
+        "type": "text",
+      },
+    ],
+    "id": "6",
+    "props": {
+      "language": "python",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/divider.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/divider.json
new file mode 100644
index 0000000000..e944763aea
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/divider.json
@@ -0,0 +1,43 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Before",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "2",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "After",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/hardBreak.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/hardBreak.json
new file mode 100644
index 0000000000..5626739e88
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/hardBreak.json
@@ -0,0 +1,20 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Line 1
+ Line 2",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/headingLevels.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/headingLevels.json
new file mode 100644
index 0000000000..f1ce124a58
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/headingLevels.json
@@ -0,0 +1,59 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 2",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 3",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 3,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/image.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/image.json
new file mode 100644
index 0000000000..c9a6bddd61
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/image.json
@@ -0,0 +1,16 @@
+[
+  {
+    "children": [],
+    "content": undefined,
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "Example",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/image.png",
+    },
+    "type": "image",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/inlineCode.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/inlineCode.json
new file mode 100644
index 0000000000..6ddd0e59ee
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/inlineCode.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "Code text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/italic.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/italic.json
new file mode 100644
index 0000000000..01ec89cd69
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/italic.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "Italic text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/link.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/link.json
new file mode 100644
index 0000000000..fabbb2daa3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/link.json
@@ -0,0 +1,35 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Text ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "Link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+      {
+        "styles": {},
+        "text": " more text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/mixedStyles.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/mixedStyles.json
new file mode 100644
index 0000000000..7085f4c8b8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/mixedStyles.json
@@ -0,0 +1,50 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Normal ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "italic",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "strike",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/multipleParagraphs.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/multipleParagraphs.json
new file mode 100644
index 0000000000..fc70b307a0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/multipleParagraphs.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "First paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Second paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/nestedLists.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/nestedLists.json
new file mode 100644
index 0000000000..90bb306cb8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/nestedLists.json
@@ -0,0 +1,54 @@
+[
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Child 1",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Child 2",
+            "type": "text",
+          },
+        ],
+        "id": "3",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Parent",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/numberedList.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/numberedList.json
new file mode 100644
index 0000000000..f2dfd7912e
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/numberedList.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 2",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/paragraph.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/paragraph.json
new file mode 100644
index 0000000000..575bc9876a
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/paragraph.json
@@ -0,0 +1,19 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Simple paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/quote.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/quote.json
new file mode 100644
index 0000000000..7a2b3b4601
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/quote.json
@@ -0,0 +1,18 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "A quote",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textColor": "default",
+    },
+    "type": "quote",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/strike.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/strike.json
new file mode 100644
index 0000000000..7f504a4b3f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/strike.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "Strikethrough text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/table.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/table.json
new file mode 100644
index 0000000000..c96eefda40
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/table.json
@@ -0,0 +1,123 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Header 1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Header 2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/video.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/video.json
new file mode 100644
index 0000000000..d7fdf700aa
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/video.json
@@ -0,0 +1,16 @@
+[
+  {
+    "children": [],
+    "content": undefined,
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/video.mp4",
+    },
+    "type": "video",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
index 57120eb518..8e0c87c313 100644
--- a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
@@ -2,6 +2,7 @@ import { ExportParseEqualityTestCase } from "../../../shared/formatConversion/ex
 import {
   testExportParseEqualityBlockNoteHTML,
   testExportParseEqualityHTML,
+  testExportParseEqualityMarkdown,
 } from "../../../shared/formatConversion/exportParseEquality/exportParseEqualityTestExecutors.js";
 import { TestInstance } from "../../../types.js";
 import {
@@ -371,3 +372,456 @@ export const exportParseEqualityTestInstancesHTML: TestInstance<
     executeTest: testExportParseEqualityHTML,
   },
 ];
+
+// Markdown round-trip tests: blocks → markdown → blocks
+// Markdown is a lossy format (no colors, underline, alignment), so these tests
+// use snapshot matching to capture the expected round-trip result rather than
+// strict equality with the input. This is critical for verifying that the
+// custom markdown parser/serializer produces the same round-trip results.
+export const exportParseEqualityTestInstancesMarkdown: TestInstance<
+  ExportParseEqualityTestCase<
+    TestBlockSchema,
+    TestInlineContentSchema,
+    TestStyleSchema
+  >,
+  TestBlockSchema,
+  TestInlineContentSchema,
+  TestStyleSchema
+>[] = [
+  {
+    testCase: {
+      name: "markdown/paragraph",
+      content: [
+        {
+          type: "paragraph",
+          content: "Simple paragraph",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/multipleParagraphs",
+      content: [
+        {
+          type: "paragraph",
+          content: "First paragraph",
+        },
+        {
+          type: "paragraph",
+          content: "Second paragraph",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/headingLevels",
+      content: [
+        {
+          type: "heading",
+          props: { level: 1 },
+          content: "Heading 1",
+        },
+        {
+          type: "heading",
+          props: { level: 2 },
+          content: "Heading 2",
+        },
+        {
+          type: "heading",
+          props: { level: 3 },
+          content: "Heading 3",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/bulletList",
+      content: [
+        {
+          type: "bulletListItem",
+          content: "Item 1",
+        },
+        {
+          type: "bulletListItem",
+          content: "Item 2",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/numberedList",
+      content: [
+        {
+          type: "numberedListItem",
+          content: "Item 1",
+        },
+        {
+          type: "numberedListItem",
+          content: "Item 2",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/checkList",
+      content: [
+        {
+          type: "checkListItem",
+          content: "Unchecked",
+        },
+        {
+          type: "checkListItem",
+          props: { checked: true },
+          content: "Checked",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/nestedLists",
+      content: [
+        {
+          type: "bulletListItem",
+          content: "Parent",
+          children: [
+            {
+              type: "numberedListItem",
+              content: "Child 1",
+            },
+            {
+              type: "numberedListItem",
+              content: "Child 2",
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/codeBlock",
+      content: [
+        {
+          type: "codeBlock",
+          props: { language: "javascript" },
+          content: "const x = 42;",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/divider",
+      content: [
+        {
+          type: "paragraph",
+          content: "Before",
+        },
+        {
+          type: "divider",
+        },
+        {
+          type: "paragraph",
+          content: "After",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/bold",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Bold text",
+              styles: { bold: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/italic",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Italic text",
+              styles: { italic: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/strike",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Strikethrough text",
+              styles: { strike: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/inlineCode",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Code text",
+              styles: { code: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/boldItalic",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Bold and italic",
+              styles: { bold: true, italic: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/link",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Text ",
+              styles: {},
+            },
+            {
+              type: "link",
+              content: "Link",
+              href: "https://example.com",
+            },
+            {
+              type: "text",
+              text: " more text",
+              styles: {},
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/image",
+      content: [
+        {
+          type: "image",
+          props: {
+            url: "https://example.com/image.png",
+            name: "Example",
+          },
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/video",
+      content: [
+        {
+          type: "video",
+          props: {
+            url: "https://example.com/video.mp4",
+            name: "Example",
+          },
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/table",
+      content: [
+        {
+          type: "table",
+          content: {
+            type: "tableContent",
+            rows: [
+              {
+                cells: ["Header 1", "Header 2"],
+              },
+              {
+                cells: ["Cell 1", "Cell 2"],
+              },
+            ],
+          },
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/quote",
+      content: [
+        {
+          type: "quote",
+          content: "A quote",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/hardBreak",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Line 1\nLine 2",
+              styles: {},
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/mixedStyles",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Normal ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "bold ",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: "italic ",
+              styles: { italic: true },
+            },
+            {
+              type: "text",
+              text: "strike",
+              styles: { strike: true },
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/complexDocument",
+      content: [
+        {
+          type: "heading",
+          props: { level: 1 },
+          content: "Title",
+        },
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Paragraph with ",
+              styles: {},
+            },
+            {
+              type: "text",
+              text: "bold",
+              styles: { bold: true },
+            },
+            {
+              type: "text",
+              text: " text.",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "bulletListItem",
+          content: "Bullet 1",
+        },
+        {
+          type: "bulletListItem",
+          content: "Bullet 2",
+        },
+        {
+          type: "divider",
+        },
+        {
+          type: "codeBlock",
+          props: { language: "python" },
+          content: "print('hello')",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+];
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/runTests.test.ts b/tests/src/unit/core/formatConversion/exportParseEquality/runTests.test.ts
index fc7f33f3c8..bcbad6fea9 100644
--- a/tests/src/unit/core/formatConversion/exportParseEquality/runTests.test.ts
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/runTests.test.ts
@@ -5,6 +5,7 @@ import { testSchema } from "../../testSchema.js";
 import {
   exportParseEqualityTestInstancesBlockNoteHTML,
   exportParseEqualityTestInstancesHTML,
+  exportParseEqualityTestInstancesMarkdown,
 } from "./exportParseEqualityTestInstances.js";
 
 // Tests for verifying that exporting blocks to another format, then importing
@@ -36,3 +37,16 @@ describe("Export/parse equality tests (HTML)", () => {
     });
   }
 });
+
+describe("Export/parse equality tests (Markdown)", () => {
+  const getEditor = createTestEditor(testSchema);
+
+  for (const {
+    testCase,
+    executeTest,
+  } of exportParseEqualityTestInstancesMarkdown) {
+    it(`${testCase.name}`, async () => {
+      await executeTest(getEditor(), testCase);
+    });
+  }
+});
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentFormattedRuns.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentFormattedRuns.json
new file mode 100644
index 0000000000..24ea75b41d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentFormattedRuns.json
@@ -0,0 +1,35 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "italic",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "strike",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentLinks.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentLinks.json
new file mode 100644
index 0000000000..bdaf169421
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/adjacentLinks.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "Link1",
+            "type": "text",
+          },
+        ],
+        "href": "https://example1.com",
+        "type": "link",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "Link2",
+            "type": "text",
+          },
+        ],
+        "href": "https://example2.com",
+        "type": "link",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/backslashEscapes.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/backslashEscapes.json
new file mode 100644
index 0000000000..fbdb14c852
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/backslashEscapes.json
@@ -0,0 +1,19 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "*not bold* [not a link] ~not strike~",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteMultiline.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteMultiline.json
new file mode 100644
index 0000000000..abe3612e64
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteMultiline.json
@@ -0,0 +1,18 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Line one Line two Line three",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textColor": "default",
+    },
+    "type": "quote",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithCode.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithCode.json
new file mode 100644
index 0000000000..b4a209b413
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithCode.json
@@ -0,0 +1,30 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Quote with ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "inline code",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " inside",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textColor": "default",
+    },
+    "type": "quote",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithLink.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithLink.json
new file mode 100644
index 0000000000..8cd0e17218
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/blockquoteWithLink.json
@@ -0,0 +1,34 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Quote with ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "a link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+      {
+        "styles": {},
+        "text": " inside",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textColor": "default",
+    },
+    "type": "quote",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldOnly.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldOnly.json
new file mode 100644
index 0000000000..0569abc8a9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldOnly.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "Bold text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldUnderscore.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldUnderscore.json
new file mode 100644
index 0000000000..fc81db25f4
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/boldUnderscore.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "Bold with underscores",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListBasic.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListBasic.json
new file mode 100644
index 0000000000..62136bf1c9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListBasic.json
@@ -0,0 +1,56 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Unchecked item",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "checked": false,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Checked item",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "checked": true,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Another unchecked",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "checked": false,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListMixed.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListMixed.json
new file mode 100644
index 0000000000..4084a42458
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListMixed.json
@@ -0,0 +1,55 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Regular bullet",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Check item",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "checked": false,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Checked item",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "checked": true,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListNested.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListNested.json
new file mode 100644
index 0000000000..ff5c84bf29
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/checkListNested.json
@@ -0,0 +1,57 @@
+[
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Child checked",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "checked": true,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "checkListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Child unchecked",
+            "type": "text",
+          },
+        ],
+        "id": "3",
+        "props": {
+          "backgroundColor": "default",
+          "checked": false,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "checkListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Parent item",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "checked": false,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "checkListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockBasic.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockBasic.json
new file mode 100644
index 0000000000..cf59869a6f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockBasic.json
@@ -0,0 +1,17 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "console.log('Hello');",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "text",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockPython.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockPython.json
new file mode 100644
index 0000000000..78cd6179bf
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockPython.json
@@ -0,0 +1,18 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "def hello():
+    print("Hello, world!")",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "python",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockTildes.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockTildes.json
new file mode 100644
index 0000000000..1a656bd726
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockTildes.json
@@ -0,0 +1,17 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "code with tildes",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "text",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithLanguage.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithLanguage.json
new file mode 100644
index 0000000000..90eb554680
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithLanguage.json
@@ -0,0 +1,18 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "const x = 42;
+console.log(x);",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "javascript",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithSpecialChars.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithSpecialChars.json
new file mode 100644
index 0000000000..bdf7b585f8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/codeBlockWithSpecialChars.json
@@ -0,0 +1,19 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "
    
+  
    Hello **not bold**
    
+
    ",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "language": "html",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/complexDocument.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/complexDocument.json
new file mode 100644
index 0000000000..972d1d02df
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/complexDocument.json
@@ -0,0 +1,442 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Main Title",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "An introduction paragraph with ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " and ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "italic",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " text.",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Section 1",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "First bullet point",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Nested point",
+            "type": "text",
+          },
+        ],
+        "id": "6",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "bulletListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Second bullet point",
+        "type": "text",
+      },
+    ],
+    "id": "5",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "A notable quote",
+        "type": "text",
+      },
+    ],
+    "id": "7",
+    "props": {
+      "backgroundColor": "default",
+      "textColor": "default",
+    },
+    "type": "quote",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Code Example",
+        "type": "text",
+      },
+    ],
+    "id": "8",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 3,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "function hello() {
+  return "world";
+}",
+        "type": "text",
+      },
+    ],
+    "id": "9",
+    "props": {
+      "language": "javascript",
+    },
+    "type": "codeBlock",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "10",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Section 2",
+        "type": "text",
+      },
+    ],
+    "id": "11",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Step one",
+        "type": "text",
+      },
+    ],
+    "id": "12",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Step two",
+        "type": "text",
+      },
+    ],
+    "id": "13",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Step three",
+        "type": "text",
+      },
+    ],
+    "id": "14",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Feature",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Status",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Bold",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Done",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Italic",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Done",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "15",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "16",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "Image",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/image.png",
+    },
+    "type": "image",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Final paragraph with ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "a link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+      {
+        "styles": {},
+        "text": ".",
+        "type": "text",
+      },
+    ],
+    "id": "17",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/deeplyNestedLists.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/deeplyNestedLists.json
new file mode 100644
index 0000000000..535c584553
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/deeplyNestedLists.json
@@ -0,0 +1,73 @@
+[
+  {
+    "children": [
+      {
+        "children": [
+          {
+            "children": [
+              {
+                "children": [],
+                "content": [
+                  {
+                    "styles": {},
+                    "text": "Level 4",
+                    "type": "text",
+                  },
+                ],
+                "id": "4",
+                "props": {
+                  "backgroundColor": "default",
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "type": "bulletListItem",
+              },
+            ],
+            "content": [
+              {
+                "styles": {},
+                "text": "Level 3",
+                "type": "text",
+              },
+            ],
+            "id": "3",
+            "props": {
+              "backgroundColor": "default",
+              "textAlignment": "left",
+              "textColor": "default",
+            },
+            "type": "bulletListItem",
+          },
+        ],
+        "content": [
+          {
+            "styles": {},
+            "text": "Level 2",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "bulletListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Level 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/emptyString.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/emptyString.json
new file mode 100644
index 0000000000..45f0949abe
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/emptyString.json
@@ -0,0 +1,13 @@
+[
+  {
+    "children": [],
+    "content": [],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakBackslash.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakBackslash.json
new file mode 100644
index 0000000000..e4ed206bcf
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakBackslash.json
@@ -0,0 +1,20 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Line one
+ Line two",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakMultiple.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakMultiple.json
new file mode 100644
index 0000000000..359a3b1cbc
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/hardBreakMultiple.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Line one
+ Line two
+ Line three",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH1.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH1.json
new file mode 100644
index 0000000000..27be2c1d52
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH1.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH2.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH2.json
new file mode 100644
index 0000000000..2cb042a21b
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH2.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 2",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH3.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH3.json
new file mode 100644
index 0000000000..3e79e93fa0
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH3.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 3",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 3,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH4.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH4.json
new file mode 100644
index 0000000000..b5dffeaff8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH4.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 4",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 4,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH5.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH5.json
new file mode 100644
index 0000000000..9f69aff1a8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH5.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 5",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 5,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH6.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH6.json
new file mode 100644
index 0000000000..c01c6b3437
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingH6.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 6",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 6,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingThenCode.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingThenCode.json
new file mode 100644
index 0000000000..d32797e0b3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingThenCode.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Code Section",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "x = 42",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "language": "python",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingWithInlineStyles.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingWithInlineStyles.json
new file mode 100644
index 0000000000..61518fb6d7
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/headingWithInlineStyles.json
@@ -0,0 +1,52 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "Bold",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "Italic",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "Strike",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " Heading",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleAsterisks.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleAsterisks.json
new file mode 100644
index 0000000000..6d2e457fd8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleAsterisks.json
@@ -0,0 +1,43 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph above",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "2",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph below",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleDashes.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleDashes.json
new file mode 100644
index 0000000000..6d2e457fd8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleDashes.json
@@ -0,0 +1,43 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph above",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "2",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph below",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleUnderscores.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleUnderscores.json
new file mode 100644
index 0000000000..6d2e457fd8
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/horizontalRuleUnderscores.json
@@ -0,0 +1,43 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph above",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "2",
+    "props": {},
+    "type": "divider",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph below",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/imageWithAlt.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/imageWithAlt.json
new file mode 100644
index 0000000000..7f7ff95459
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/imageWithAlt.json
@@ -0,0 +1,16 @@
+[
+  {
+    "children": [],
+    "content": undefined,
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "Alt text for image",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/photo.jpg",
+    },
+    "type": "image",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCode.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCode.json
new file mode 100644
index 0000000000..7e02a1406d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCode.json
@@ -0,0 +1,31 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "This has ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "inline code",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " in it",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCodeWithSpecialChars.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCodeWithSpecialChars.json
new file mode 100644
index 0000000000..8b77e45fc7
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineCodeWithSpecialChars.json
@@ -0,0 +1,31 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Use ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "const x = 42;",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " to declare",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineImage.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineImage.json
new file mode 100644
index 0000000000..35a0bc23d1
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/inlineImage.json
@@ -0,0 +1,19 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Text before  text after",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicOnly.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicOnly.json
new file mode 100644
index 0000000000..01ec89cd69
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicOnly.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "Italic text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicUnderscore.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicUnderscore.json
new file mode 100644
index 0000000000..3e39b28872
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/italicUnderscore.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "Italic with underscores",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkAndText.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkAndText.json
new file mode 100644
index 0000000000..4e6bd86d51
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkAndText.json
@@ -0,0 +1,35 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Before ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "Link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+      {
+        "styles": {},
+        "text": " after",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkBasic.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkBasic.json
new file mode 100644
index 0000000000..2d0b7cff77
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkBasic.json
@@ -0,0 +1,25 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "Example",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkInParagraph.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkInParagraph.json
new file mode 100644
index 0000000000..0509ca27e9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkInParagraph.json
@@ -0,0 +1,35 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Check out ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "this link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+      {
+        "styles": {},
+        "text": " for more info.",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkWithStyledContent.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkWithStyledContent.json
new file mode 100644
index 0000000000..17d11b4dde
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/linkWithStyledContent.json
@@ -0,0 +1,27 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "content": [
+          {
+            "styles": {
+              "bold": true,
+            },
+            "text": "Bold link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/listWithStyledItems.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/listWithStyledItems.json
new file mode 100644
index 0000000000..95ff31e2d2
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/listWithStyledItems.json
@@ -0,0 +1,83 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "Bold item",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "Italic item",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "Strikethrough item",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item with ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "code",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedInlineContent.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedInlineContent.json
new file mode 100644
index 0000000000..71ff4f8a21
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedInlineContent.json
@@ -0,0 +1,78 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Normal ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "italic",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "strike",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "code",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
+        "type": "text",
+      },
+      {
+        "content": [
+          {
+            "styles": {},
+            "text": "link",
+            "type": "text",
+          },
+        ],
+        "href": "https://example.com",
+        "type": "link",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedListTypes.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedListTypes.json
new file mode 100644
index 0000000000..a877f90459
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/mixedListTypes.json
@@ -0,0 +1,90 @@
+[
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Numbered child",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Another numbered",
+            "type": "text",
+          },
+        ],
+        "id": "3",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Bullet item",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Check child",
+            "type": "text",
+          },
+        ],
+        "id": "5",
+        "props": {
+          "backgroundColor": "default",
+          "checked": false,
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "checkListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Another bullet",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleImages.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleImages.json
new file mode 100644
index 0000000000..11f15e765d
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleImages.json
@@ -0,0 +1,30 @@
+[
+  {
+    "children": [],
+    "content": undefined,
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "First",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/first.png",
+    },
+    "type": "image",
+  },
+  {
+    "children": [],
+    "content": undefined,
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "caption": "",
+      "name": "Second",
+      "showPreview": true,
+      "textAlignment": "left",
+      "url": "https://example.com/second.png",
+    },
+    "type": "image",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleParagraphs.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleParagraphs.json
new file mode 100644
index 0000000000..de4db270fe
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/multipleParagraphs.json
@@ -0,0 +1,53 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "First paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Second paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Third paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedBulletLists.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedBulletLists.json
new file mode 100644
index 0000000000..d2d96963e9
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedBulletLists.json
@@ -0,0 +1,89 @@
+[
+  {
+    "children": [
+      {
+        "children": [
+          {
+            "children": [],
+            "content": [
+              {
+                "styles": {},
+                "text": "Deep nested",
+                "type": "text",
+              },
+            ],
+            "id": "3",
+            "props": {
+              "backgroundColor": "default",
+              "textAlignment": "left",
+              "textColor": "default",
+            },
+            "type": "bulletListItem",
+          },
+        ],
+        "content": [
+          {
+            "styles": {},
+            "text": "Nested 1",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "bulletListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Nested 2",
+            "type": "text",
+          },
+        ],
+        "id": "4",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "bulletListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Item 2",
+        "type": "text",
+      },
+    ],
+    "id": "5",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasis.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasis.json
new file mode 100644
index 0000000000..2e5c63d508
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasis.json
@@ -0,0 +1,22 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+          "italic": true,
+        },
+        "text": "bold and italic",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasisComplex.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasisComplex.json
new file mode 100644
index 0000000000..717e251a84
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedEmphasisComplex.json
@@ -0,0 +1,36 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "bold ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+          "italic": true,
+        },
+        "text": "bold and italic",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": " bold",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedOrderedLists.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedOrderedLists.json
new file mode 100644
index 0000000000..301593b562
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/nestedOrderedLists.json
@@ -0,0 +1,71 @@
+[
+  {
+    "children": [
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Sub first",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Sub second",
+            "type": "text",
+          },
+        ],
+        "id": "3",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "First",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Second",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/onlyWhitespace.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/onlyWhitespace.json
new file mode 100644
index 0000000000..45f0949abe
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/onlyWhitespace.json
@@ -0,0 +1,13 @@
+[
+  {
+    "children": [],
+    "content": [],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/orderedListStart.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/orderedListStart.json
new file mode 100644
index 0000000000..35d2df68a3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/orderedListStart.json
@@ -0,0 +1,54 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Third item",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "start": 3,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Fourth item",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Fifth item",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "numberedListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/paragraphContinuation.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/paragraphContinuation.json
new file mode 100644
index 0000000000..6f7169f109
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/paragraphContinuation.json
@@ -0,0 +1,19 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Line one still same paragraph",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH1.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH1.json
new file mode 100644
index 0000000000..27be2c1d52
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH1.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 1",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 1,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH2.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH2.json
new file mode 100644
index 0000000000..2cb042a21b
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/setextH2.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Heading 2",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "isToggleable": false,
+      "level": 2,
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "heading",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/strikethroughOnly.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/strikethroughOnly.json
new file mode 100644
index 0000000000..7f504a4b3f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/strikethroughOnly.json
@@ -0,0 +1,21 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {
+          "strike": true,
+        },
+        "text": "Strikethrough text",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableAlignment.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableAlignment.json
new file mode 100644
index 0000000000..35d1354f9f
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableAlignment.json
@@ -0,0 +1,132 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Left",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Center",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Right",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "L",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "C",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "R",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableBasic.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableBasic.json
new file mode 100644
index 0000000000..7a5d236441
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableBasic.json
@@ -0,0 +1,135 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Header 1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Header 2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 3",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Cell 4",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableFollowedByParagraph.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableFollowedByParagraph.json
new file mode 100644
index 0000000000..36896f03df
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableFollowedByParagraph.json
@@ -0,0 +1,114 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Col 1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Col 2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "A",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "B",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Paragraph after table",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableThreeColumns.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableThreeColumns.json
new file mode 100644
index 0000000000..e235519185
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableThreeColumns.json
@@ -0,0 +1,132 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "A",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "B",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "C",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "1",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "2",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "3",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithInlineFormatting.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithInlineFormatting.json
new file mode 100644
index 0000000000..7d0cb2bfe3
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithInlineFormatting.json
@@ -0,0 +1,141 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Header",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Styled",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Normal",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {
+                    "bold": true,
+                  },
+                  "text": "Bold",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {
+                    "italic": true,
+                  },
+                  "text": "Italic",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {
+                    "strike": true,
+                  },
+                  "text": "Strike",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithLinks.json b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithLinks.json
new file mode 100644
index 0000000000..7ac6eab9fb
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/parse/__snapshots__/markdown/tableWithLinks.json
@@ -0,0 +1,103 @@
+[
+  {
+    "children": [],
+    "content": {
+      "columnWidths": [
+        undefined,
+        undefined,
+      ],
+      "headerCols": undefined,
+      "headerRows": 1,
+      "rows": [
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Name",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Link",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+        {
+          "cells": [
+            {
+              "content": [
+                {
+                  "styles": {},
+                  "text": "Example",
+                  "type": "text",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+            {
+              "content": [
+                {
+                  "content": [
+                    {
+                      "styles": {},
+                      "text": "Click",
+                      "type": "text",
+                    },
+                  ],
+                  "href": "https://example.com",
+                  "type": "link",
+                },
+              ],
+              "props": {
+                "backgroundColor": "default",
+                "colspan": 1,
+                "rowspan": 1,
+                "textAlignment": "left",
+                "textColor": "default",
+              },
+              "type": "tableCell",
+            },
+          ],
+        },
+      ],
+      "type": "tableContent",
+    },
+    "id": "1",
+    "props": {
+      "textColor": "default",
+    },
+    "type": "table",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/parse/parseTestInstances.ts b/tests/src/unit/core/formatConversion/parse/parseTestInstances.ts
index 266d87a68a..83ddcf10aa 100644
--- a/tests/src/unit/core/formatConversion/parse/parseTestInstances.ts
+++ b/tests/src/unit/core/formatConversion/parse/parseTestInstances.ts
@@ -1279,4 +1279,595 @@ Regular paragraph`,
     },
     executeTest: testParseMarkdown,
   },
+  // Individual heading levels
+  {
+    testCase: {
+      name: "headingH1",
+      content: `# Heading 1`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingH2",
+      content: `## Heading 2`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingH3",
+      content: `### Heading 3`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingH4",
+      content: `#### Heading 4`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingH5",
+      content: `##### Heading 5`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingH6",
+      content: `###### Heading 6`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "headingWithInlineStyles",
+      content: `# **Bold** *Italic* ~~Strike~~ Heading`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Setext headings
+  {
+    testCase: {
+      name: "setextH1",
+      content: `Heading 1
+===`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "setextH2",
+      content: `Heading 2
+---`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Code blocks
+  {
+    testCase: {
+      name: "codeBlockBasic",
+      content: `\`\`\`
+console.log('Hello');
+\`\`\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "codeBlockWithLanguage",
+      content: `\`\`\`javascript
+const x = 42;
+console.log(x);
+\`\`\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "codeBlockPython",
+      content: `\`\`\`python
+def hello():
+    print("Hello, world!")
+\`\`\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "codeBlockWithSpecialChars",
+      content: `\`\`\`html
+
    
+  
    Hello **not bold**
    
+
    
+\`\`\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "codeBlockTildes",
+      content: `~~~
+code with tildes
+~~~`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Horizontal rules
+  {
+    testCase: {
+      name: "horizontalRuleDashes",
+      content: `Paragraph above
+
+---
+
+Paragraph below`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "horizontalRuleAsterisks",
+      content: `Paragraph above
+
+***
+
+Paragraph below`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "horizontalRuleUnderscores",
+      content: `Paragraph above
+
+___
+
+Paragraph below`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Inline code
+  {
+    testCase: {
+      name: "inlineCode",
+      content: `This has \`inline code\` in it`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "inlineCodeWithSpecialChars",
+      content: `Use \`const x = 42;\` to declare`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Links
+  {
+    testCase: {
+      name: "linkBasic",
+      content: `[Example](https://example.com)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "linkInParagraph",
+      content: `Check out [this link](https://example.com) for more info.`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "linkWithStyledContent",
+      content: `[**Bold link**](https://example.com)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "adjacentLinks",
+      content: `[Link1](https://example1.com)[Link2](https://example2.com)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "linkAndText",
+      content: `Before [Link](https://example.com) after`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Tables
+  {
+    testCase: {
+      name: "tableBasic",
+      content: `| Header 1 | Header 2 |
+| -------- | -------- |
+| Cell 1   | Cell 2   |
+| Cell 3   | Cell 4   |`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "tableThreeColumns",
+      content: `| A | B | C |
+| - | - | - |
+| 1 | 2 | 3 |`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "tableWithInlineFormatting",
+      content: `| Header | Styled |
+| ------ | ------ |
+| Normal | **Bold** |
+| *Italic* | ~~Strike~~ |`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "tableWithLinks",
+      content: `| Name | Link |
+| ---- | ---- |
+| Example | [Click](https://example.com) |`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "tableAlignment",
+      content: `| Left | Center | Right |
+| :--- | :----: | ----: |
+| L    | C      | R     |`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Task lists / check lists
+  {
+    testCase: {
+      name: "checkListBasic",
+      content: `- [ ] Unchecked item
+- [x] Checked item
+- [ ] Another unchecked`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "checkListMixed",
+      content: `- Regular bullet
+- [ ] Check item
+- [x] Checked item`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "checkListNested",
+      content: `- [ ] Parent item
+  - [x] Child checked
+  - [ ] Child unchecked`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Ordered list with start number
+  {
+    testCase: {
+      name: "orderedListStart",
+      content: `3. Third item
+4. Fourth item
+5. Fifth item`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Hard breaks
+  {
+    testCase: {
+      name: "hardBreakBackslash",
+      content: `Line one\\
+Line two`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "hardBreakMultiple",
+      content: `Line one\\
+Line two\\
+Line three`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Backslash escapes
+  {
+    testCase: {
+      name: "backslashEscapes",
+      content: `\\*not bold\\* \\[not a link\\] \\~not strike\\~`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Nested emphasis
+  {
+    testCase: {
+      name: "nestedEmphasis",
+      content: `***bold and italic***`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "nestedEmphasisComplex",
+      content: `**bold *bold and italic* bold**`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Individual styles
+  {
+    testCase: {
+      name: "boldOnly",
+      content: `**Bold text**`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "italicOnly",
+      content: `*Italic text*`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "strikethroughOnly",
+      content: `~~Strikethrough text~~`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "boldUnderscore",
+      content: `__Bold with underscores__`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "italicUnderscore",
+      content: `_Italic with underscores_`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Mixed inline content
+  {
+    testCase: {
+      name: "mixedInlineContent",
+      content: `Normal **bold** *italic* ~~strike~~ \`code\` [link](https://example.com)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Multiple paragraphs
+  {
+    testCase: {
+      name: "multipleParagraphs",
+      content: `First paragraph
+
+Second paragraph
+
+Third paragraph`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Empty content
+  {
+    testCase: {
+      name: "emptyString",
+      content: ``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "onlyWhitespace",
+      content: `
+
+   `,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Paragraph continuation (lines without blank line)
+  {
+    testCase: {
+      name: "paragraphContinuation",
+      content: `Line one
+still same paragraph`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Nested lists - complex
+  {
+    testCase: {
+      name: "nestedBulletLists",
+      content: `- Item 1
+  - Nested 1
+    - Deep nested
+  - Nested 2
+- Item 2`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "nestedOrderedLists",
+      content: `1. First
+   1. Sub first
+   2. Sub second
+2. Second`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "mixedListTypes",
+      content: `- Bullet item
+  1. Numbered child
+  2. Another numbered
+- Another bullet
+  - [ ] Check child`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Blockquote with multiple blocks
+  {
+    testCase: {
+      name: "blockquoteMultiline",
+      content: `> Line one
+> Line two
+> Line three`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "blockquoteWithCode",
+      content: `> Quote with \`inline code\` inside`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  {
+    testCase: {
+      name: "blockquoteWithLink",
+      content: `> Quote with [a link](https://example.com) inside`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Complex document
+  {
+    testCase: {
+      name: "complexDocument",
+      content: `# Main Title
+
+An introduction paragraph with **bold** and *italic* text.
+
+## Section 1
+
+- First bullet point
+- Second bullet point
+  - Nested point
+
+> A notable quote
+
+### Code Example
+
+\`\`\`javascript
+function hello() {
+  return "world";
+}
+\`\`\`
+
+---
+
+## Section 2
+
+1. Step one
+2. Step two
+3. Step three
+
+| Feature | Status |
+| ------- | ------ |
+| Bold    | Done   |
+| Italic  | Done   |
+
+![Image](https://example.com/image.png)
+
+Final paragraph with [a link](https://example.com).`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Image with alt text
+  {
+    testCase: {
+      name: "imageWithAlt",
+      content: `![Alt text for image](https://example.com/photo.jpg)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Multiple images
+  {
+    testCase: {
+      name: "multipleImages",
+      content: `![First](https://example.com/first.png)
+
+![Second](https://example.com/second.png)`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Inline image within text (should be handled)
+  {
+    testCase: {
+      name: "inlineImage",
+      content: `Text before ![inline](https://example.com/img.png) text after`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Code block immediately after heading
+  {
+    testCase: {
+      name: "headingThenCode",
+      content: `## Code Section
+
+\`\`\`python
+x = 42
+\`\`\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // List with styled items
+  {
+    testCase: {
+      name: "listWithStyledItems",
+      content: `- **Bold item**
+- *Italic item*
+- ~~Strikethrough item~~
+- Item with \`code\``,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Deeply nested lists
+  {
+    testCase: {
+      name: "deeplyNestedLists",
+      content: `- Level 1
+  - Level 2
+    - Level 3
+      - Level 4`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Table followed by paragraph
+  {
+    testCase: {
+      name: "tableFollowedByParagraph",
+      content: `| Col 1 | Col 2 |
+| ----- | ----- |
+| A     | B     |
+
+Paragraph after table`,
+    },
+    executeTest: testParseMarkdown,
+  },
+  // Paragraphs with various inline formatting
+  {
+    testCase: {
+      name: "adjacentFormattedRuns",
+      content: `**bold***italic*~~strike~~`,
+    },
+    executeTest: testParseMarkdown,
+  },
 ];
diff --git a/tests/src/unit/shared/formatConversion/exportParseEquality/exportParseEqualityTestExecutors.ts b/tests/src/unit/shared/formatConversion/exportParseEquality/exportParseEqualityTestExecutors.ts
index a42f7c7c4b..0606d7dd85 100644
--- a/tests/src/unit/shared/formatConversion/exportParseEquality/exportParseEqualityTestExecutors.ts
+++ b/tests/src/unit/shared/formatConversion/exportParseEquality/exportParseEqualityTestExecutors.ts
@@ -63,6 +63,34 @@ export const testExportParseEqualityHTML = async <
   );
 };
 
+export const testExportParseEqualityMarkdown = async <
+  B extends BlockSchema,
+  I extends InlineContentSchema,
+  S extends StyleSchema,
+>(
+  editor: BlockNoteEditor,
+  testCase: ExportParseEqualityTestCase,
+) => {
+  (window as any).__TEST_OPTIONS.mockID = 0;
+
+  addIdsToBlocks(testCase.content);
+
+  const exported = await editor.blocksToMarkdownLossy(testCase.content);
+
+  // Reset mock ID as we don't expect block IDs to be preserved in this
+  // conversion.
+  (window as any).__TEST_OPTIONS.mockID = 0;
+
+  // Markdown is lossy (colors, underline, alignment are dropped), so we use
+  // snapshot matching to capture the expected round-trip result rather than
+  // strict equality with the input.
+  await expect(
+    await editor.tryParseMarkdownToBlocks(exported),
+  ).toMatchFileSnapshot(
+    `./__snapshots__/markdown/${testCase.name}.json`,
+  );
+};
+
 export const testExportParseEqualityNodes = async <
   B extends BlockSchema,
   I extends InlineContentSchema,

From f9da2df5fcbf730c2eb940af231c8af7c623b78f Mon Sep 17 00:00:00 2001
From: Nick the Sick 
Date: Fri, 3 Apr 2026 10:52:24 +0200
Subject: [PATCH 2/4] fix: resolve lint errors in custom markdown
 parser/serializer

Add curly braces to single-line if/while statements and convert inner
function declaration to arrow function to fix no-inner-declarations error.

Co-Authored-By: Claude Opus 4.6 (1M context) 
---
 .../api/exporters/markdown/htmlToMarkdown.ts  | 28 ++++-----
 .../api/parsers/markdown/markdownToHtml.ts    | 60 +++++++++----------
 2 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
index be663a9b70..a18e75312e 100644
--- a/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
+++ b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
@@ -143,7 +143,7 @@ function serializeBlockquote(el: HTMLElement, ctx: SerializeContext): string {
 
 function serializeCodeBlock(el: HTMLElement, ctx: SerializeContext): string {
   const codeEl = el.querySelector("code");
-  if (!codeEl) return "";
+  if (!codeEl) {return "";}
 
   const language =
     codeEl.getAttribute("data-language") ||
@@ -283,7 +283,7 @@ function serializeListItem(
   if (details) {
     const summary = details.querySelector("summary");
     for (const child of Array.from(details.children)) {
-      if (child === summary) continue;
+      if (child === summary) {continue;}
       const childTag = child.tagName.toLowerCase();
       if (childTag === "p") {
         const content = serializeInlineContent(child as HTMLElement);
@@ -299,8 +299,8 @@ function serializeListItem(
     const childTag = child.tagName.toLowerCase();
 
     // Skip the first content element and checkbox
-    if (child === firstContentEl || (child as HTMLElement) === checkbox) continue;
-    if (childTag === "input") continue;
+    if (child === firstContentEl || (child as HTMLElement) === checkbox) {continue;}
+    if (childTag === "input") {continue;}
 
     // Nested lists and other block content
     if (childTag === "ul" || childTag === "ol") {
@@ -322,10 +322,10 @@ function getFirstContentElement(
   checkbox: HTMLInputElement | null
 ): HTMLElement | null {
   for (const child of Array.from(li.children)) {
-    if (child === checkbox) continue;
-    if (child.tagName.toLowerCase() === "input") continue;
+    if (child === checkbox) {continue;}
+    if (child.tagName.toLowerCase() === "input") {continue;}
     const tag = child.tagName.toLowerCase();
-    if (tag === "p" || tag === "span") return child as HTMLElement;
+    if (tag === "p" || tag === "span") {return child as HTMLElement;}
   }
   return null;
 }
@@ -350,13 +350,13 @@ function serializeTable(el: HTMLElement, ctx: SerializeContext): string {
   const grid: (string | null)[][] = [];
 
   trElements.forEach((tr, rowIdx) => {
-    if (!grid[rowIdx]) grid[rowIdx] = [];
+    if (!grid[rowIdx]) {grid[rowIdx] = [];}
     const cellElements = tr.querySelectorAll("th, td");
     let gridCol = 0;
 
     cellElements.forEach((cell) => {
       // Find next empty column in this row
-      while (grid[rowIdx][gridCol] !== undefined) gridCol++;
+      while (grid[rowIdx][gridCol] !== undefined) {gridCol++;}
 
       if (rowIdx === 0 && cell.tagName.toLowerCase() === "th") {
         hasHeader = true;
@@ -370,7 +370,7 @@ function serializeTable(el: HTMLElement, ctx: SerializeContext): string {
       for (let r = 0; r < rowspan; r++) {
         for (let c = 0; c < colspan; c++) {
           const ri = rowIdx + r;
-          if (!grid[ri]) grid[ri] = [];
+          if (!grid[ri]) {grid[ri] = [];}
           grid[ri][gridCol + c] = r === 0 && c === 0 ? content : "";
         }
       }
@@ -393,7 +393,7 @@ function serializeTable(el: HTMLElement, ctx: SerializeContext): string {
     rows.push(row);
   }
 
-  if (rows.length === 0) return "";
+  if (rows.length === 0) {return "";}
 
   // Determine column widths
   const colWidths: number[] = [];
@@ -475,7 +475,7 @@ function serializeVideo(el: HTMLElement, ctx: SerializeContext): string {
 
 function serializeAudio(el: HTMLElement, ctx: SerializeContext): string {
   const src = el.getAttribute("src") || "";
-  if (!src) return "";
+  if (!src) {return "";}
   // Audio has no visible representation in markdown; output as link with empty text
   return ctx.indent + `[](${src})\n\n`;
 }
@@ -521,14 +521,14 @@ function serializeFigure(el: HTMLElement, ctx: SerializeContext): string {
 function serializeBlockLink(el: HTMLElement, ctx: SerializeContext): string {
   const href = el.getAttribute("href") || "";
   const text = el.textContent?.trim() || "";
-  if (!href) return ctx.indent + text + "\n\n";
+  if (!href) {return ctx.indent + text + "\n\n";}
   return ctx.indent + `[${text}](${href})\n\n`;
 }
 
 function serializeDetails(el: HTMLElement, ctx: SerializeContext): string {
   // Toggle heading or toggle list item
   const summary = el.querySelector("summary");
-  if (!summary) return serializeChildren(el, ctx);
+  if (!summary) {return serializeChildren(el, ctx);}
 
   // Check if summary contains a heading
   const heading = summary.querySelector("h1, h2, h3, h4, h5, h6");
diff --git a/packages/core/src/api/parsers/markdown/markdownToHtml.ts b/packages/core/src/api/parsers/markdown/markdownToHtml.ts
index b4ad425f09..4b7307f9dd 100644
--- a/packages/core/src/api/parsers/markdown/markdownToHtml.ts
+++ b/packages/core/src/api/parsers/markdown/markdownToHtml.ts
@@ -208,13 +208,13 @@ function parseImage(
   // ![alt](url) or ![alt](url "title")
   const altStart = start + 2; // after ![
   const altEnd = text.indexOf("]", altStart);
-  if (altEnd === -1) return null;
+  if (altEnd === -1) {return null;}
 
-  if (text[altEnd + 1] !== "(") return null;
+  if (text[altEnd + 1] !== "(") {return null;}
 
   const urlStart = altEnd + 2;
   const parenEnd = findClosingParen(text, urlStart - 1);
-  if (parenEnd === -1) return null;
+  if (parenEnd === -1) {return null;}
 
   const alt = text.substring(altStart, altEnd);
   let urlContent = text.substring(urlStart, parenEnd).trim();
@@ -250,13 +250,13 @@ function parseLink(
   // [text](url)
   const textStart = start + 1;
   const textEnd = findClosingBracket(text, start);
-  if (textEnd === -1) return null;
+  if (textEnd === -1) {return null;}
 
-  if (text[textEnd + 1] !== "(") return null;
+  if (text[textEnd + 1] !== "(") {return null;}
 
   const urlStart = textEnd + 2;
   const parenEnd = findClosingParen(text, textEnd + 1);
-  if (parenEnd === -1) return null;
+  if (parenEnd === -1) {return null;}
 
   const linkText = text.substring(textStart, textEnd);
   const url = text.substring(urlStart, parenEnd).trim();
@@ -274,10 +274,10 @@ function findClosingBracket(text: string, openPos: number): number {
       i++; // skip escaped
       continue;
     }
-    if (text[i] === "[") depth++;
+    if (text[i] === "[") {depth++;}
     if (text[i] === "]") {
       depth--;
-      if (depth === 0) return i;
+      if (depth === 0) {return i;}
     }
   }
   return -1;
@@ -290,10 +290,10 @@ function findClosingParen(text: string, openPos: number): number {
       i++;
       continue;
     }
-    if (text[i] === "(") depth++;
+    if (text[i] === "(") {depth++;}
     if (text[i] === ")") {
       depth--;
-      if (depth === 0) return i;
+      if (depth === 0) {return i;}
     }
   }
   return -1;
@@ -309,10 +309,10 @@ function parseDelimited(
   const len = delimiter.length;
   const afterOpen = start + len;
 
-  if (afterOpen >= text.length) return null;
+  if (afterOpen >= text.length) {return null;}
 
   // Opening delimiter must not be followed by whitespace
-  if (text[afterOpen] === " " || text[afterOpen] === "\t") return null;
+  if (text[afterOpen] === " " || text[afterOpen] === "\t") {return null;}
 
   // Find closing delimiter
   let j = afterOpen;
@@ -580,11 +580,11 @@ function tokenize(markdown: string): Token[] {
       const minChildIndent = indent + 1;
 
       // Helper to check if a line belongs to this list item
-      function belongsToItem(lineStr: string): boolean {
-        if (lineStr.trim() === "") return true; // blank lines checked separately
+      const belongsToItem = (lineStr: string): boolean => {
+        if (lineStr.trim() === "") {return true;} // blank lines checked separately
         const lineInd = lineStr.match(/^\s*/)![0].length;
         // Lines at contentIndent are continuation text
-        if (lineInd >= contentIndent) return true;
+        if (lineInd >= contentIndent) {return true;}
         // Lines between marker and content column that start a sub-list
         if (
           lineInd >= minChildIndent &&
@@ -615,7 +615,7 @@ function tokenize(markdown: string): Token[] {
           break;
         }
 
-        if (!belongsToItem(cur)) break;
+        if (!belongsToItem(cur)) {break;}
 
         // Strip indent: for lines at contentIndent+, strip contentIndent chars;
         // for sub-list lines between minChildIndent and contentIndent, strip minChildIndent
@@ -652,14 +652,14 @@ function tokenize(markdown: string): Token[] {
     while (i < lines.length) {
       const nextLine = lines[i];
       // Stop paragraph on blank line
-      if (nextLine.trim() === "") break;
+      if (nextLine.trim() === "") {break;}
       // Stop on block-level element
-      if (/^(#{1,6})\s/.test(nextLine)) break;
-      if (/^(`{3,}|~{3,})/.test(nextLine)) break;
-      if (/^\s{0,3}>/.test(nextLine)) break;
-      if (/^(\s{0,3})([-*_])\s*(\2\s*){2,}$/.test(nextLine)) break;
-      if (/^\s*([-*+]|\d+[.)])\s+/.test(nextLine)) break;
-      if (/^\s*\|(.+\|)+\s*$/.test(nextLine)) break;
+      if (/^(#{1,6})\s/.test(nextLine)) {break;}
+      if (/^(`{3,}|~{3,})/.test(nextLine)) {break;}
+      if (/^\s{0,3}>/.test(nextLine)) {break;}
+      if (/^(\s{0,3})([-*_])\s*(\2\s*){2,}$/.test(nextLine)) {break;}
+      if (/^\s*([-*+]|\d+[.)])\s+/.test(nextLine)) {break;}
+      if (/^\s*\|(.+\|)+\s*$/.test(nextLine)) {break;}
       // Check if next-next line is setext marker
       if (
         i + 1 < lines.length &&
@@ -686,16 +686,16 @@ function tryParseTable(
   start: number
 ): { token: TableToken; nextLine: number } | null {
   // A table needs at least a header row and a separator row
-  if (start + 1 >= lines.length) return null;
+  if (start + 1 >= lines.length) {return null;}
 
   const headerLine = lines[start];
   const separatorLine = lines[start + 1];
 
   // Check separator line format: | --- | --- | or | :--- | ---: |
-  if (!/^\s*\|(\s*:?-+:?\s*\|)+\s*$/.test(separatorLine)) return null;
+  if (!/^\s*\|(\s*:?-+:?\s*\|)+\s*$/.test(separatorLine)) {return null;}
 
   // Check header line format: | ... | ... |
-  if (!/^\s*\|(.+\|)+\s*$/.test(headerLine)) return null;
+  if (!/^\s*\|(.+\|)+\s*$/.test(headerLine)) {return null;}
 
   const headers = parsePipeCells(headerLine);
   const alignments = parseAlignments(separatorLine);
@@ -704,7 +704,7 @@ function tryParseTable(
   let i = start + 2;
   while (i < lines.length) {
     const line = lines[i];
-    if (!/^\s*\|(.+\|)+\s*$/.test(line)) break;
+    if (!/^\s*\|(.+\|)+\s*$/.test(line)) {break;}
     rows.push(parsePipeCells(line));
     i++;
   }
@@ -757,9 +757,9 @@ function parseAlignments(
     const trimmed = cell.trim();
     const left = trimmed.startsWith(":");
     const right = trimmed.endsWith(":");
-    if (left && right) return "center";
-    if (right) return "right";
-    if (left) return "left";
+    if (left && right) {return "center";}
+    if (right) {return "right";}
+    if (left) {return "left";}
     return null;
   });
 }

From 837e36797b92c5c55e341bbc9b94264871b23358 Mon Sep 17 00:00:00 2001
From: Nick the Sick 
Date: Fri, 3 Apr 2026 12:12:04 +0200
Subject: [PATCH 3/4] fix: ensure custom markdown serializer works in
 Node.js/JSDOM environments

Use document.createElement instead of DOMParser and numeric constants
instead of Node.TEXT_NODE/ELEMENT_NODE for server-side compatibility.
Update snapshots to match new serializer output.

Co-Authored-By: Claude Opus 4.6 (1M context) 
---
 .../api/exporters/markdown/htmlToMarkdown.ts  |  21 +--
 .../api/parsers/markdown/markdownToHtml.ts    |  30 +++-
 .../ServerBlockNoteEditor.test.ts.snap        |   9 +-
 .../markdown/markdown/deeplyNestedLists.json  | 144 ++++++++++++++++++
 .../markdown/specialCharEscaping.json         | 124 +++++++++++++++
 .../exportParseEqualityTestInstances.ts       | 103 +++++++++++++
 6 files changed, 417 insertions(+), 14 deletions(-)
 create mode 100644 tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/deeplyNestedLists.json
 create mode 100644 tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/specialCharEscaping.json

diff --git a/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
index a18e75312e..ca9266ef84 100644
--- a/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
+++ b/packages/core/src/api/exporters/markdown/htmlToMarkdown.ts
@@ -10,9 +10,12 @@
  * Convert an HTML string (from BlockNote's external HTML exporter) to markdown.
  */
 export function htmlToMarkdown(html: string): string {
-  const parser = new DOMParser();
-  const doc = parser.parseFromString(html, "text/html");
-  const result = serializeChildren(doc.body, { indent: "", inList: false });
+  // Use a temporary element to parse HTML. This works in both browser and
+  // server (JSDOM) environments, unlike `new DOMParser()` which may not be
+  // globally available in Node.js.
+  const container = document.createElement("div");
+  container.innerHTML = html;
+  const result = serializeChildren(container, { indent: "", inList: false });
   return result.trim() + "\n";
 }
 
@@ -36,11 +39,11 @@ function serializeChildren(node: Node, ctx: SerializeContext): string {
 }
 
 function serializeNode(node: Node, ctx: SerializeContext): string {
-  if (node.nodeType === Node.TEXT_NODE) {
+  if (node.nodeType === 3 /* Node.TEXT_NODE */) {
     return node.textContent || "";
   }
 
-  if (node.nodeType !== Node.ELEMENT_NODE) {
+  if (node.nodeType !== 1 /* Node.ELEMENT_NODE */) {
     return "";
   }
 
@@ -172,9 +175,9 @@ function serializeCodeBlock(el: HTMLElement, ctx: SerializeContext): string {
 function extractCodeContent(el: Element): string {
   let result = "";
   for (const child of Array.from(el.childNodes)) {
-    if (child.nodeType === Node.TEXT_NODE) {
+    if (child.nodeType === 3 /* Node.TEXT_NODE */) {
       result += child.textContent || "";
-    } else if (child.nodeType === Node.ELEMENT_NODE) {
+    } else if (child.nodeType === 1 /* Node.ELEMENT_NODE */) {
       const tag = (child as HTMLElement).tagName.toLowerCase();
       if (tag === "br") {
         result += "\n";
@@ -553,9 +556,9 @@ function serializeInlineContent(el: Element): string {
   let result = "";
 
   for (const child of Array.from(el.childNodes)) {
-    if (child.nodeType === Node.TEXT_NODE) {
+    if (child.nodeType === 3 /* Node.TEXT_NODE */) {
       result += child.textContent || "";
-    } else if (child.nodeType === Node.ELEMENT_NODE) {
+    } else if (child.nodeType === 1 /* Node.ELEMENT_NODE */) {
       const childEl = child as HTMLElement;
       const tag = childEl.tagName.toLowerCase();
 
diff --git a/packages/core/src/api/parsers/markdown/markdownToHtml.ts b/packages/core/src/api/parsers/markdown/markdownToHtml.ts
index 4b7307f9dd..54c346d764 100644
--- a/packages/core/src/api/parsers/markdown/markdownToHtml.ts
+++ b/packages/core/src/api/parsers/markdown/markdownToHtml.ts
@@ -16,6 +16,27 @@ function escapeHtml(str: string): string {
     .replace(/"/g, """);
 }
 
+// ─── Helpers ─────────────────────────────────────────────────────────────────
+
+function isAlphanumeric(char: string | undefined): boolean {
+  if (!char) {
+    return false;
+  }
+  return /\w/.test(char);
+}
+
+/**
+ * Returns true when an underscore delimiter at position `i` is "intraword",
+ * meaning the characters on both sides are alphanumeric (e.g. `snake_case`).
+ * In that case the underscore should NOT be treated as emphasis per CommonMark.
+ */
+function isIntraword(text: string, i: number, delimLen: number): boolean {
+  const before = i > 0 ? text[i - 1] : undefined;
+  const after =
+    i + delimLen < text.length ? text[i + delimLen] : undefined;
+  return isAlphanumeric(before) && isAlphanumeric(after);
+}
+
 // ─── Inline Parser ───────────────────────────────────────────────────────────
 
 /**
@@ -88,7 +109,10 @@ function parseInline(text: string): string {
     // Bold+Italic ***text*** or ___text___
     if (
       (text[i] === "*" && text[i + 1] === "*" && text[i + 2] === "*") ||
-      (text[i] === "_" && text[i + 1] === "_" && text[i + 2] === "_")
+      (text[i] === "_" &&
+        text[i + 1] === "_" &&
+        text[i + 2] === "_" &&
+        !isIntraword(text, i, 3))
     ) {
       const delimiter = text.substring(i, i + 3);
       const tripleResult = parseDelimited(
@@ -108,7 +132,7 @@ function parseInline(text: string): string {
     // Bold **text** or __text__
     if (
       (text[i] === "*" && text[i + 1] === "*") ||
-      (text[i] === "_" && text[i + 1] === "_")
+      (text[i] === "_" && text[i + 1] === "_" && !isIntraword(text, i, 2))
     ) {
       const delimiter = text.substring(i, i + 2);
       const boldResult = parseDelimited(
@@ -126,7 +150,7 @@ function parseInline(text: string): string {
     }
 
     // Italic *text* or _text_
-    if (text[i] === "*" || text[i] === "_") {
+    if (text[i] === "*" || (text[i] === "_" && !isIntraword(text, i, 1))) {
       const delimiter = text[i];
       const italicResult = parseDelimited(
         text,
diff --git a/packages/server-util/src/context/__snapshots__/ServerBlockNoteEditor.test.ts.snap b/packages/server-util/src/context/__snapshots__/ServerBlockNoteEditor.test.ts.snap
index 1aec369bd8..db260108b3 100644
--- a/packages/server-util/src/context/__snapshots__/ServerBlockNoteEditor.test.ts.snap
+++ b/packages/server-util/src/context/__snapshots__/ServerBlockNoteEditor.test.ts.snap
@@ -129,7 +129,7 @@ exports[`Test ServerBlockNoteEditor > converts to and from HTML (blocksToHTMLLos
 `;
 
 exports[`Test ServerBlockNoteEditor > converts to and from markdown (blocksToMarkdownLossy) 1`] = `
-"## **Heading ***~~2~~*
+"## **Heading** *~~2~~*
 
 Paragraph
 
@@ -154,7 +154,12 @@ exports[`Test ServerBlockNoteEditor > converts to and from markdown (blocksToMar
         "styles": {
           "bold": true,
         },
-        "text": "Heading ",
+        "text": "Heading",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " ",
         "type": "text",
       },
       {
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/deeplyNestedLists.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/deeplyNestedLists.json
new file mode 100644
index 0000000000..f81fde4a33
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/deeplyNestedLists.json
@@ -0,0 +1,144 @@
+[
+  {
+    "children": [
+      {
+        "children": [
+          {
+            "children": [
+              {
+                "children": [],
+                "content": [
+                  {
+                    "styles": {},
+                    "text": "Level 4 numbered",
+                    "type": "text",
+                  },
+                ],
+                "id": "4",
+                "props": {
+                  "backgroundColor": "default",
+                  "textAlignment": "left",
+                  "textColor": "default",
+                },
+                "type": "numberedListItem",
+              },
+            ],
+            "content": [
+              {
+                "styles": {},
+                "text": "Level 3 bullet",
+                "type": "text",
+              },
+            ],
+            "id": "3",
+            "props": {
+              "backgroundColor": "default",
+              "textAlignment": "left",
+              "textColor": "default",
+            },
+            "type": "bulletListItem",
+          },
+        ],
+        "content": [
+          {
+            "styles": {},
+            "text": "Level 2 numbered",
+            "type": "text",
+          },
+        ],
+        "id": "2",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+      {
+        "children": [],
+        "content": [
+          {
+            "styles": {},
+            "text": "Level 2 sibling",
+            "type": "text",
+          },
+        ],
+        "id": "5",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "numberedListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Level 1 bullet",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+  {
+    "children": [
+      {
+        "children": [
+          {
+            "children": [],
+            "content": [
+              {
+                "styles": {},
+                "text": "Deep checklist item",
+                "type": "text",
+              },
+            ],
+            "id": "8",
+            "props": {
+              "backgroundColor": "default",
+              "checked": false,
+              "textAlignment": "left",
+              "textColor": "default",
+            },
+            "type": "checkListItem",
+          },
+        ],
+        "content": [
+          {
+            "styles": {},
+            "text": "Child of second bullet",
+            "type": "text",
+          },
+        ],
+        "id": "7",
+        "props": {
+          "backgroundColor": "default",
+          "textAlignment": "left",
+          "textColor": "default",
+        },
+        "type": "bulletListItem",
+      },
+    ],
+    "content": [
+      {
+        "styles": {},
+        "text": "Another top-level bullet",
+        "type": "text",
+      },
+    ],
+    "id": "6",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "bulletListItem",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/specialCharEscaping.json b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/specialCharEscaping.json
new file mode 100644
index 0000000000..0ede1c2000
--- /dev/null
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/__snapshots__/markdown/markdown/specialCharEscaping.json
@@ -0,0 +1,124 @@
+[
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Literal ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "asterisks",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " and ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "bold": true,
+        },
+        "text": "double asterisks",
+        "type": "text",
+      },
+    ],
+    "id": "1",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Backticks ` in plain text and ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "code": true,
+        },
+        "text": "double",
+        "type": "text",
+      },
+    ],
+    "id": "2",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Underscores ",
+        "type": "text",
+      },
+      {
+        "styles": {
+          "italic": true,
+        },
+        "text": "here",
+        "type": "text",
+      },
+      {
+        "styles": {},
+        "text": " and ~tildes~ and [brackets]",
+        "type": "text",
+      },
+    ],
+    "id": "3",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "Pipes | and backslash \ and #hash at start",
+        "type": "text",
+      },
+    ],
+    "id": "4",
+    "props": {
+      "backgroundColor": "default",
+      "textAlignment": "left",
+      "textColor": "default",
+    },
+    "type": "paragraph",
+  },
+  {
+    "children": [],
+    "content": [
+      {
+        "styles": {},
+        "text": "const x = `template ${literal}`;
+const y = '```triple backticks```';",
+        "type": "text",
+      },
+    ],
+    "id": "5",
+    "props": {
+      "language": "text",
+    },
+    "type": "codeBlock",
+  },
+]
\ No newline at end of file
diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
index 8e0c87c313..0d52d05638 100644
--- a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
@@ -824,4 +824,107 @@ export const exportParseEqualityTestInstancesMarkdown: TestInstance<
     },
     executeTest: testExportParseEqualityMarkdown,
   },
+  {
+    testCase: {
+      name: "markdown/deeplyNestedLists",
+      content: [
+        {
+          type: "bulletListItem",
+          content: "Level 1 bullet",
+          children: [
+            {
+              type: "numberedListItem",
+              content: "Level 2 numbered",
+              children: [
+                {
+                  type: "bulletListItem",
+                  content: "Level 3 bullet",
+                  children: [
+                    {
+                      type: "numberedListItem",
+                      content: "Level 4 numbered",
+                    },
+                  ],
+                },
+              ],
+            },
+            {
+              type: "numberedListItem",
+              content: "Level 2 sibling",
+            },
+          ],
+        },
+        {
+          type: "bulletListItem",
+          content: "Another top-level bullet",
+          children: [
+            {
+              type: "bulletListItem",
+              content: "Child of second bullet",
+              children: [
+                {
+                  type: "checkListItem",
+                  content: "Deep checklist item",
+                },
+              ],
+            },
+          ],
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
+  {
+    testCase: {
+      name: "markdown/specialCharEscaping",
+      content: [
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Literal *asterisks* and **double asterisks**",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Backticks ` in plain text and `` double ``",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Underscores _here_ and ~tildes~ and [brackets]",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "paragraph",
+          content: [
+            {
+              type: "text",
+              text: "Pipes | and backslash \\ and #hash at start",
+              styles: {},
+            },
+          ],
+        },
+        {
+          type: "codeBlock",
+          props: { language: "" },
+          content: "const x = `template ${literal}`;\nconst y = '```triple backticks```';",
+        },
+      ],
+    },
+    executeTest: testExportParseEqualityMarkdown,
+  },
 ];

From 7c3e17db3648263287a42473ea4ade17fe58aa7b Mon Sep 17 00:00:00 2001
From: Nick the Sick 
Date: Fri, 3 Apr 2026 14:06:06 +0200
Subject: [PATCH 4/4] fix: suppress no-template-curly-in-string lint warning in
 test data

Co-Authored-By: Claude Opus 4.6 (1M context) 
---
 .../exportParseEquality/exportParseEqualityTestInstances.ts      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
index 0d52d05638..b6cf5672fa 100644
--- a/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
+++ b/tests/src/unit/core/formatConversion/exportParseEquality/exportParseEqualityTestInstances.ts
@@ -921,6 +921,7 @@ export const exportParseEqualityTestInstancesMarkdown: TestInstance<
         {
           type: "codeBlock",
           props: { language: "" },
+          // eslint-disable-next-line no-template-curly-in-string
           content: "const x = `template ${literal}`;\nconst y = '```triple backticks```';",
         },
       ],