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fix(@angular-devkit/build-angular): file is missing from the TypeScript compilation with JIT #26640

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merged 1 commit into from
Dec 12, 2023

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alan-agius4
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Before this update, removing the modified file entry from typeScriptFileCache when a file was saved but unmodified created an issue. The TypeScript compiler didn't re-emit the file using emitNextAffectedFile because the file hashes remained unchanged. Consequently, this led to missing files in the esbuild compilation process.

In the current update, we no longer delete entries from typeScriptFileCache. This adjustment resolves the problem by ensuring the proper handling of file recompilation and prevents files from going missing during the esbuild compilation.

Closes #26635

…pt compilation with JIT

Before this update, removing the modified file entry from `typeScriptFileCache` when a file was saved but unmodified created an issue. The TypeScript compiler didn't re-emit the file using `emitNextAffectedFile` because the file hashes remained unchanged. Consequently, this led to missing files in the esbuild compilation process.

In the current update, we no longer delete entries from typeScriptFileCache. This adjustment resolves the problem by ensuring the proper handling of file recompilation and prevents files from going missing during the esbuild compilation.

Closes angular#26635
@alan-agius4 alan-agius4 requested a review from clydin December 12, 2023 08:58
@alan-agius4 alan-agius4 added action: review The PR is still awaiting reviews from at least one requested reviewer target: patch This PR is targeted for the next patch release labels Dec 12, 2023
@alan-agius4 alan-agius4 added action: merge The PR is ready for merge by the caretaker and removed action: review The PR is still awaiting reviews from at least one requested reviewer labels Dec 12, 2023
@alan-agius4 alan-agius4 merged commit 0f253a1 into angular:main Dec 12, 2023
@alan-agius4 alan-agius4 deleted the jit-re-build branch December 12, 2023 17:37
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ng serve no longer works without AoT
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