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feat(bundler-plugins): Enable external source maps and delete them after upload in the esbuild plugin - #25648
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size-limit report 📦Compared: 4a52c57 (PR test merge using develop at 2b25b5f) Against: a3dae70 (develop) · base run #64482
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Optional E2E testsSome optional checks were not successful. They do not block the merge. 2 not successful, 41 successful. See the run.
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…ter upload in the esbuild plugin esbuild writes its output before `onEnd` runs and has no hook to drop an output, so the maps are deleted from disk after a successful upload instead. When the upload fails they stay, with an error log.
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Part of the stack for #25609. esbuild writes its output before
onEndruns and has no hook to drop an output, so the plugin setssourcemap: 'external'when the setting is unset and, after a successful upload, deletes the maps of the chunks that were uploaded: those that passsourcemaps.assetsandsourcemaps.ignoreand carry a debug ID. Shared chunks and CSS get no debug ID, so their maps stay. When the upload fails all maps stay, with an error log.The metafile lists outputs relative to
absWorkingDir, while the upload globbed them from the process working directory, so builds with anabsWorkingDirelsewhere uploaded nothing. The paths are now resolved againstabsWorkingDirfirst, and passed with forward slashes because glob reads backslashes as escapes. Integration fixtures coverignoreandassetson the staged path for esbuild.