@grail-ai/lang-javascript

JavaScript and TypeScript language support for grail. Provides import parsing, symbol extraction, module resolution, and call graph analysis using tree-sitter and ts-morph.

Install

npm install @grail-ai/lang-javascript

Usage

import { registerLanguage } from "@grail-ai/core";
import { javascript } from "@grail-ai/lang-javascript";

registerLanguage(javascript);

That's it. Once registered, @grail-ai/core will automatically use this plugin for JS/TS files.

What it provides

• Import parsing — ES modules (import/export), CommonJS (require), dynamic imports, re-exports
• Symbol extraction — Functions, classes, methods, variables, types, interfaces, enums, object literal methods
• Module resolution — Relative paths, index files, tsconfig paths, node builtins
• Call graph — Function-to-function call resolution via the TypeScript compiler (ts-morph), including object literal methods

Supported file types

.js, .jsx, .ts, .tsx, .mjs, .cjs

Related packages

• @grail-ai/core — Core analysis engine
• grail-ai — CLI

GitHub: ryancbahan/grail-ai