dependency-cruiser/src/extract/acorn/extract.mjs

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

import { join } from "node:path";
import extractES6Deps from "./extract-es6-deps.mjs";
import extractCommonJSDeps from "./extract-cjs-deps.mjs";
import extractAMDDeps from "./extract-amd-deps.mjs";
import { getASTCached } from "./parse.mjs";
import extractStats from "./extract-stats.mjs";

export function extract(
	{
		baseDir,
		moduleSystems,
		exoticRequireStrings,
		detectProcessBuiltinModuleCalls,
	},
	pFileName,
	pTranspileOptions,
) {
	let lDependencies = [];
	const lAST = getASTCached(join(baseDir, pFileName), pTranspileOptions);

	if (moduleSystems.includes("cjs")) {
		extractCommonJSDeps(
			lAST,
			lDependencies,
			"cjs",
			exoticRequireStrings,
			detectProcessBuiltinModuleCalls,
		);
	}
	if (moduleSystems.includes("es6")) {
		extractES6Deps(lAST, lDependencies);
	}
	if (moduleSystems.includes("amd")) {
		extractAMDDeps(lAST, lDependencies, exoticRequireStrings);
	}

	return lDependencies;
}

export function getStats({ baseDir }, pFileName, pTranspileOptions) {
	const lAST = getASTCached(join(baseDir, pFileName), pTranspileOptions);
	return extractStats(lAST);
}