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AST Metadata Inferer

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library 0.8.1 ·javascript
verified Jun 17, 2026

ast-metadata-inferer is a JavaScript library designed to provide comprehensive metadata about browser APIs, primarily for static analysis tools. It aggregates crucial information from sources like `@mdn/browser-compat-data`, offering insights into an API's AST node type (e.g., `MemberExpression`, `CallExpression`), whether it's statically invoked, and its classification as a CSS or JS API. The current stable version is 0.8.1. The package maintains a moderately active release cadence, frequently updating dependencies and refining its build processes. Its key differentiators include a curated, programmatically accessible dataset of browser API characteristics combined with detailed compatibility data, making it an invaluable resource for linters, bundlers, and other tools that need to understand browser API usage patterns and compatibility across various environments.

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