react-native/local-cli/link/android/copyAssets.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 fs = require('fs-extra');
const path = require('path');
const groupFilesByType = require('../groupFilesByType');

/**
 * Copies each file from an array of assets provided to targetPath directory
 *
 * For now, the only types of files that are handled are:
 * - Fonts (otf, ttf) - copied to targetPath/fonts under original name
 */
module.exports = function copyAssetsAndroid(files, project) {
  const assets = groupFilesByType(files);

  (assets.font || []).forEach(asset =>
    fs.copySync(
      asset,
      path.join(project.assetsPath, 'fonts', path.basename(asset)),
    ),
  );
};