react-native/local-cli/server/middleware/openStackFrameInEditorMiddleware.js

/**
 * 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';

const launchEditor = require('../util/launchEditor');

module.exports = function(req, res, next) {
  if (req.url === '/open-stack-frame') {
    var frame = JSON.parse(req.rawBody);
    launchEditor(frame.file, frame.lineNumber);
    res.end('OK');
  } else {
    next();
  }
};