fix(server): skip fallback sourcemap for large responses to avoid OOM#22776
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fix(server): skip fallback sourcemap for large responses to avoid OOM#22776raminjafary wants to merge 1 commit into
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The dev server generates a fallback sourcemap with hires: 'boundary' and includeContent for JS modules that lack one. For very large modules (e.g. a big file imported via ?raw) this map amplifies memory usage enough to crash the server with an out-of-memory error. Skip the fallback sourcemap, which is only a debugging aid, once the code exceeds 4MB. Fixes vitejs#22132
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The dev server generates a fallback sourcemap with hires: 'boundary' and includeContent for JS modules that lack one. For very large modules (e.g. a big file imported via ?raw) this map amplifies memory usage enough to crash the server with an out-of-memory error. Skip the fallback sourcemap, which is only a debugging aid, once the code exceeds 4MB.
Fixes #22132