feat: remove baseUrl from TypeScript configurations for future compiler compatibility #4925
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…er compatibility - Remove baseUrl from all tsconfig.json files (not supported by native TypeScript compiler) - Fix import paths in layers/bin/layers.ts to use relative imports with .js extensions - Prepares codebase for potential future adoption of @typescript/native-preview - Maintains full compatibility with current TypeScript compiler - All builds continue to work as expected
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Re-run the test a second time on top of the retry, all green: https://github.com/aws-powertools/powertools-lambda-typescript/actions/runs/20763482582 |
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Summary
Changes
Remove the
baseUrl: "."configuration from all TypeScript configuration files across the monorepo and update affected import paths to prepare for potential future adoption of Microsoft's native TypeScript compiler.This change removes technical debt by eliminating an unused configuration option while positioning the codebase for potential future performance improvements. During experimentation with Microsoft's
@typescript/native-previewcompiler, we discovered significant performance gains (5-6x faster local builds, 33% faster CI builds) but found that the native compiler doesn't supportbaseUrl. This preparation work ensures compatibility when the native compiler becomes stable.Changes made:
baseUrl: "."from all tsconfig.json and tsconfig.cjs.json files (22+ files)layers/bin/layers.tsto use relative imports with.jsextensionsIssue number: closes #4924
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