replace-own-deps.js

#!/usr/bin/env node
/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */
'use strict';

// Replaces internal dependencies in package.json with local package paths.

const fs = require('fs');
const path = require('path');

const packagesDir = path.join(__dirname, '../packages');
const pkgFilename = path.join(packagesDir, 'react-scripts/package.json');
const data = require(pkgFilename);

fs.readdirSync(packagesDir).forEach((name) => {
  if (data.dependencies[name]) {
    data.dependencies[name] = 'file:' + path.join(packagesDir, name);
  }
})

fs.writeFile(pkgFilename, JSON.stringify(data, null, 2), 'utf8', (err) => {
  if (err) throw err;
  console.log('Replaced local dependencies.');
});