text: /**
   * Given Xcode project and path, iterate over all build configurations
   * and execute func with HEADER_SEARCH_PATHS from current section
   *
   * We cannot use builtin addToHeaderSearchPaths method since react-native init does not
   * use $(TARGET_NAME) for PRODUCT_NAME, but sets it manually so that method will skip
   * that target.
   *
   * To workaround that issue and make it more bullet-proof for different names,
   * we iterate over all configurations and look for `lc++` linker flag to detect
   * React Native target.
   *
   * Important: That function mutates `buildSettings` and it's not pure thus you should
   * not rely on its return value
   */
  const defaultHeaderPaths = ['"$(inherited)"'];
  
  module.exports = function headerSearchPathIter(project, func) {
    const config = project.pbxXCBuildConfigurationSection();
  
    Object
      .keys(config)
      .filter(ref => ref.indexOf('_comment') === -1)
      .forEach(ref => {
        const buildSettings = config[ref].buildSettings;
        const shouldVisitBuildSettings = (
            Array.isArray(buildSettings.OTHER_LDFLAGS) ?
              buildSettings.OTHER_LDFLAGS :
              []
          )
          .indexOf('"-lc++"') >= 0;
  
        if (shouldVisitBuildSettings) {
          buildSettings.HEADER_SEARCH_PATHS = func(
            buildSettings.HEADER_SEARCH_PATHS || defaultHeaderPaths
          );
        }
      });
  };
  