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Fix Sass ESM deprecation handling in build #951

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Merged
PeterDaveHello merged 1 commit into from
Mar 8, 2026
Merged

Fix Sass ESM deprecation handling in build #951

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10 changes: 8 additions & 2 deletions build.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -85,16 +85,22 @@ const resolveSymlinks = getBooleanEnv(process.env.BUILD_RESOLVE_SYMLINKS, false)

// Cache and resolve Sass implementation once per process
let sassImplPromise
function resolveSassImplementation(mod) {
if (mod && typeof mod.info === 'string') return mod
if (mod?.default && typeof mod.default.info === 'string') return mod.default
return mod
}

async function getSassImplementation() {
if (!sassImplPromise) {
sassImplPromise = (async () => {
try {
const mod = await import('sass-embedded')
return mod.default || mod
return resolveSassImplementation(mod)
} catch (e1) {
try {
const mod = await import('sass')
return mod.default || mod
return resolveSassImplementation(mod)
} catch (e2) {
console.error('[build] Failed to load sass-embedded:', e1)
console.error('[build] Failed to load sass:', e2)
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