Function analyzeDeps

scripts/buildRegistry.mjs:178–227

(file, type)

);

function analyzeDeps(file, type) {
  let content = fs.readFileSync(file, 'utf8');
  let ast = recast.parse(content, {
    parser: {
      parse() {
        return parse(content, {
          sourceType: 'module',
          plugins: ['typescript', 'jsx', 'importAttributes'],
          sourceFilename: file,
          tokens: true,
          errorRecovery: true
        });
      }
    }
  });

  let dependencies = new Set();
  let registryDependencies = new Set();
  let cssImports = new Set();
  for (let node of ast.program.body) {
    if (node.type === 'ImportDeclaration') {
      let source = node.source.value;
      if (source.startsWith('./')) {
        if (source.endsWith('.css')) {
          cssImports.add(path.resolve(path.dirname(file), source));
        } else {
          registryDependencies.add(
            publicUrl + '/' + type + '-' + source.slice(2).toLowerCase() + '.json'
          );
          node.source.value =
            source === './utils'
              ? '@/registry/react-aria/lib/react-aria-utils'
              : '@/registry/react-aria/ui/' + source.slice(2);
        }
      } else {
        // Use the bare package name (e.g. `react-aria-components`) rather than the
        // deep import path (`react-aria-components/Button`). npm treats `owner/repo`
        // specifiers as GitHub shorthand, so passing deep paths to `shadcn add` (which
        // runs `npm install <deps>`) would fail to resolve the dependency.
        let pkg = source.startsWith('@')
          ? source.split('/').slice(0, 2).join('/')
          : source.split('/')[0];
        dependencies.add(pkg);
      }
    }
  }

  content = recast.print(ast, {objectCurlySpacing: false, quote: 'single'}).code;
  return {dependencies, registryDependencies, cssImports, content};
}

function analyzeCss(file, seen = new Set()) {
  if (seen.has(file)) {