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Tree-sitter JavaScript Grammar

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library 0.25.0 ·python
✓ verified May 20, 2026
serialization

The `tree-sitter-javascript` package provides the JavaScript grammar for the `tree-sitter` parsing library. It allows Python developers to easily load and use the official Tree-sitter JavaScript grammar to parse JavaScript code into concrete syntax trees (CSTs). The current version is 0.25.0, and it follows the release cadence of the upstream Tree-sitter JavaScript grammar, with updates for syntax changes and bug fixes.

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Resources

githubgithub.com/tree-sitter/tree-sitter-javascript ↗
packagepypi.org/project/tree-sitter-javascript/ ↗

API endpoints

full doc /v1/registry/tree-sitter-javascript
install /v1/registry/tree-sitter-javascript/install
compatibility /v1/registry/tree-sitter-javascript/compatibility