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chore: replace TypeScript compiler API with jscodeshift in generateVersionedExports #2676

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chore: replace TypeScript compiler API with jscodeshift in generateVersionedExports #2676

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53 changes: 27 additions & 26 deletions packages/ui-codemods/scripts/generateVersionedExports.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,7 @@

import { resolve } from 'node:path'
import { mkdirSync, readdirSync, readFileSync, writeFileSync } from 'node:fs'
import ts from 'typescript'
import jscodeshift from 'jscodeshift'

// '@instructure/ui-button/v8_0' → matches; '@instructure/ui-button' or 'react' → no match
const VERSIONED_INSTUI = /^@instructure\/[^/]+\/v\d+_\d+$/
Expand Down Expand Up @@ -62,33 +62,34 @@ function findLatestVersionFile(dir: string): string {
return resolve(dir, latest)
}

function isVersionedInstUIExport(node: ts.ExportDeclaration): boolean {
const { moduleSpecifier } = node
return (
moduleSpecifier !== undefined &&
ts.isStringLiteral(moduleSpecifier) &&
VERSIONED_INSTUI.test(moduleSpecifier.text)
)
}

function getExportedNames(node: ts.ExportDeclaration): string[] {
const { exportClause } = node
if (!exportClause || !ts.isNamedExports(exportClause)) return []
return exportClause.elements.map((el) => el.name.text)
}

function parseVersionedComponents(filePath: string): string[] {
const source = readFileSync(filePath, 'utf-8')
const sourceFile = ts.createSourceFile(
filePath,
source,
ts.ScriptTarget.Latest
)

return sourceFile.statements
.filter(ts.isExportDeclaration)
.filter(isVersionedInstUIExport)
.flatMap(getExportedNames)
const j = jscodeshift.withParser('ts')
const root = j(source)
const components: string[] = []

root.find(j.ExportNamedDeclaration).forEach((path: any) => {
const node = path.value
const source = node.source

// Check if this is a versioned @instructure/ui import
if (
source &&
source.type === 'StringLiteral' &&
VERSIONED_INSTUI.test(source.value)
) {
// Extract exported names
if (node.specifiers && node.specifiers.length > 0) {
node.specifiers.forEach((spec: any) => {
if (spec.local && spec.local.name) {
components.push(spec.local.name)
}
})
}
}
})

return components
}

function generateFileContent(components: string[]): string {
Expand Down
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