Make AutoImportProviderProject work with symlinked monorepos #39679
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typescript-bot
added
Author: Team
For Milestone Bug
sheetalkamat
requested changes
Jul 21, 2020
sheetalkamat
requested changes
Jul 22, 2020
Co-authored-by: Sheetal Nandi <[email protected]>
sheetalkamat
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Jul 22, 2020
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Fixes #38955
When the AutoImportProviderProject does module resolution, it needs to use its host project’s program’s resolution logic to take advantage of its special
useSourceOfProjectReferenceRedirecthandling (e.g. pretending .d.ts outputs exist when they don’t). Beyond that, the symlinks discovered during project reference resolution needed to be cached for longer than the program lifecycle (as they were prior to #37370). To minimize the cognitive footprint of moving that cache, I unified it with the existing symlinks cacheLanguageServiceHost['getProbableSymlinks'], renaming it togetSymlinkCache.