Function extract

src/resolution/frameworks/react-native.ts:377–405

* Extract `RCT_EXPORT_METHOD` / `RCT_REMAP_METHOD` declarations as method * nodes. These macros parse as a macro-expression (an ERROR node), NOT a * `method_definition`, so the ObjC extractor never made a node for them — the * iOS half of a native module was invisible, so a JS call couldn't

(filePath, source)

   * `RCT_REMAP_METHOD` JS name) so it matches the Android `@ReactMethod` method.
   */
  extract(filePath, source) {
    if (!filePath.endsWith('.m') && !filePath.endsWith('.mm')) return { nodes: [], references: [] };
    if (!/RCT_EXPORT_MODULE\b/.test(source)) return { nodes: [], references: [] };
    const exports = parseObjcRNExports(source, findObjcClassName(source));
    const now = Date.now();
    const nodes: Node[] = [];
    const seen = new Set<string>();
    for (const e of exports) {
      if (seen.has(e.jsName)) continue;
      seen.add(e.jsName);
      nodes.push({
        id: `rn-export:${filePath}:${e.moduleName}.${e.jsName}`,
        kind: 'method',
        name: e.jsName,
        qualifiedName: `${filePath}::${e.moduleName}.${e.jsName}`,
        filePath,
        language: 'objc',
        startLine: e.line,
        endLine: e.line,
        startColumn: 0,
        endColumn: 0,
        isExported: true,
        docstring: `RCT_EXPORT_METHOD ${e.nativeSelectorFirstKw} (module ${e.moduleName})`,
        signature: `RCT_EXPORT_METHOD(${e.nativeSelectorFirstKw}:…)`,
        updatedAt: now,
      });
    }
    return { nodes, references: [] };
  },

  /**
   * Detect: package.json depends on `react-native`, OR any source file