Fix: Consult referenced project options for synthetic default export eligibility#63038

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andrewbranch merged 11 commits into

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copilot/fix-default-import-diagnostics

Jan 26, 2026

Commits on Jan 22, 2026

Initial plan
Copilot
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Implement fix for synthetic default exports with project references

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andrewbranch
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Remove redundant condition check in canHaveSyntheticDefault

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andrewbranch
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Run formatter to fix trailing whitespace

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andrewbranch
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Accept new baseline for default-import-interop test

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andrewbranch
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Replace fourslash test with proper tsc test that reproduces the bug

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andrewbranch
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Use getEmitModuleKind for referenced project options

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andrewbranch
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Use getEmitModuleFormatOfFile for project reference declaration files

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andrewbranch
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Apply getEmitModuleFormatOfFile only for project reference declaration files

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andrewbranch
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Use ES module range check and try both redirect mappings

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andrewbranch
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Commits on Jan 26, 2026

Improve test coverage
andrewbranch
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