feat(core): upgrade synth parsers to WASM for cross-platform support #44
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…lity Move tree-sitter based synth parsers and lancedb to optionalDependencies so they don't block installation when native modules fail to compile. This allows npx @sylphx/coderag-mcp to work on Windows and other platforms where native module compilation fails, falling back to character-based chunking instead of AST-based chunking.
… support
BREAKING CHANGE: Synth parsers now use parseAsync() instead of parse()
- Updated @sylphx/synth-{c,go,java,php,python,ruby,rust} to ^0.3.1
- Added synth-php and synth-ruby parsers
- Modified ast-chunking.ts to use parseAsync for WASM compatibility
This fixes Windows npx native module errors by using WASM-based parsers
instead of native tree-sitter bindings.
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shtse8
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Dec 10, 2025
Add JSDoc comment explaining that WASM-based synth parsers (v0.3.x) require parseAsync() and that sync parse() throws for tree-sitter based languages. This commit triggers a new release to publish the correct synth version constraints (^0.3.1) that were added in PR #44 but not published because 0.1.21 was already released from PR #43.
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shtse8
added a commit
that referenced
this pull request
Dec 10, 2025
Add JSDoc comment explaining that WASM-based synth parsers (v0.3.x) require parseAsync() and that sync parse() throws for tree-sitter based languages. This commit triggers a new release to publish the correct synth version constraints (^0.3.1) that were added in PR #44 but not published because 0.1.21 was already released from PR #43.
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Summary
Changes
Why
This fixes Windows npx native module errors:
The WASM-based parsers work across all platforms without requiring native compilation.
Breaking Change
Synth parsers now use
parseAsync()instead ofparse(). The coderag internals have been updated to handle this.Test plan