Rewrite SourceMapper to scan directories with sourceMappingURL support#292

Merged

szegedi merged 9 commits intomainfrom

lazy-sourcemapper

Mar 12, 2026

Commits on Mar 5, 2026

Rewrite SourceMapper to use eager directory scan with sourceMappingURL support

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claude
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Restore SourceMapper.create() as backwards-compatible delegate

szegedi
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claude
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Fix extractSourceMappingURL to match ECMA-426 §11.1.2.1 spec

szegedi
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claude
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Read only a tail of JS files when scanning for sourceMappingURL

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Fix tail-read fallback for large inline maps with trailing empty lines

szegedi
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Add tests for extractSourceMappingURL and readSourceMappingURL

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Commits on Mar 9, 2026

Test loadDirectory fallback when sourceMappingURL points to missing file

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claude
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Commits on Mar 11, 2026

Revert test-profile-serializer to use SourceMapper.create() for minimal diff

szegedi
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claude
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Commits on Mar 12, 2026

fix: resolve searchDir to absolute and parse map JSON only once

szegedi
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claude
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