[rush] Fix performance in findOrphanedProjects #5310
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dmichon-msft
requested review from
D4N14L,
apostolisms,
iclanton and
octogonz
as code owners
D4N14L
approved these changes
Aug 20, 2025
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Summary
Fixes a performance issue encountered during
rush install's for lockfiles with many projects.Details
Switches the algorithm used when scanning the lockfile for projects that are no longer listed in
rush.jsonfromPath.isUndertoLookupByPath'sfindChildPath.How it was tested
Using the rushstack repository:
Before:
After:
Impacted documentation
None.