index.js

/*
 * Copyright 2020 American Express Travel Related Services Company, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,either express
 * or implied. See the License for the specific language governing permissions and limitations
 * under the License.
 */
/* eslint-disable no-var,vars-on-top */
// eslint-disable-next-line prefer-destructuring
var createContext = require('react').createContext;

var contexts = {};

module.exports = function createSharedReactContext(defaultValue, key) {
  if (!key) {
    // eslint-disable-next-line no-console
    console.warn('Second parameter in createSharedReactContext was not set, defaulting to React.createContext');
    return createContext(defaultValue);
  }
  if (contexts[key]) {
    return contexts[key];
  }
  var context = createContext(defaultValue);
  contexts[key] = context;
  return context;
};