react-native/local-cli/link/ios/createGroup.js

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

const getGroup = require('./getGroup');

const hasGroup = (pbxGroup, name) =>
  pbxGroup.children.find(group => group.comment === name);

/**
 * Given project and path of the group, it deeply creates a given group
 * making all outer groups if necessary
 *
 * Returns newly created group
 */
module.exports = function createGroup(project, path) {
  return path.split('/').reduce((group, name) => {
    if (!hasGroup(group, name)) {
      const uuid = project.pbxCreateGroup(name, '""');

      group.children.push({
        value: uuid,
        comment: name,
      });
    }

    return project.pbxGroupByName(name);
  }, getGroup(project));
};