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perf: temporary hack to avoid fs checks for /@react-refresh #15299

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Merged
patak-cat merged 4 commits into from
Dec 12, 2023
+5 −1
Merged

perf: temporary hack to avoid fs checks for /@react-refresh #15299

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877b184
perf: avoid fs check for absolute path starting with /@
patak-cat Dec 10, 2023
6f4224c
chore: only apply the workaround for /@react-refresh
patak-cat Dec 12, 2023
799222d
chore: merge main
patak-cat Dec 12, 2023
a9e616e
chore: update comment
patak-cat Dec 12, 2023
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6 changes: 5 additions & 1 deletion packages/vite/src/node/plugins/importAnalysis.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -337,7 +337,11 @@ export function importAnalysisPlugin(config: ResolvedConfig): Plugin {
url = resolved.id.slice(root.length)
} else if (
depsOptimizer?.isOptimizedDepFile(resolved.id) ||
(path.isAbsolute(cleanUrl(resolved.id)) &&
// resolved virtual id convention, ie /@vite/client, /@react-refresh, /@vite-plugin-pwa
// We don't support absolute paths starting with `/@` at the root of the file system to avoid
// expensive fs checks
(!resolved.id.startsWith('/@') &&
path.isAbsolute(resolved.id) &&
fs.existsSync(cleanUrl(resolved.id)))
) {
// an optimized deps may not yet exists in the filesystem, or
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