[heft] Fix portability of configHash for incremental file copy #4955
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Fixes an issue where the configHash for incremental file copy state was calculated by hashing absolute paths and was therefore not portable.
Details
Fixes the hash to be calculated using relative paths.
Moves hash computation to avoid duplicate work on watch mode rebuilds.
How it was tested
Existing build tests, plus running
heft-webpack5-everything-test
under debugger and validating the inputs to the hash were relative, since these come fromheft-typescript-plugin
and are therefore a more interesting case than theCopyFilesPlugin
.Impacted documentation
None