twreporter-react/node_modules_node_5/react-redux/lib/components/createProvider.js

React-Redux site for The Reporter Foundation in Taiwan

'use strict';

exports.__esModule = true;

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

exports['default'] = createProvider;

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var _utilsCreateStoreShape = require('../utils/createStoreShape');

var _utilsCreateStoreShape2 = _interopRequireDefault(_utilsCreateStoreShape);

function isUsingOwnerContext(React) {
  var version = React.version;

  if (typeof version !== 'string') {
    return true;
  }

  var sections = version.split('.');
  var major = parseInt(sections[0], 10);
  var minor = parseInt(sections[1], 10);

  return major === 0 && minor === 13;
}

function createProvider(React) {
  var Component = React.Component;
  var PropTypes = React.PropTypes;
  var Children = React.Children;

  var storeShape = _utilsCreateStoreShape2['default'](PropTypes);
  var requireFunctionChild = isUsingOwnerContext(React);

  var didWarnAboutChild = false;
  function warnAboutFunctionChild() {
    if (didWarnAboutChild || requireFunctionChild) {
      return;
    }

    didWarnAboutChild = true;
    console.error( // eslint-disable-line no-console
    'With React 0.14 and later versions, you no longer need to ' + 'wrap <Provider> child into a function.');
  }
  function warnAboutElementChild() {
    if (didWarnAboutChild || !requireFunctionChild) {
      return;
    }

    didWarnAboutChild = true;
    console.error( // eslint-disable-line no-console
    'With React 0.13, you need to ' + 'wrap <Provider> child into a function. ' + 'This restriction will be removed with React 0.14.');
  }

  var didWarnAboutReceivingStore = false;
  function warnAboutReceivingStore() {
    if (didWarnAboutReceivingStore) {
      return;
    }

    didWarnAboutReceivingStore = true;
    console.error( // eslint-disable-line no-console
    '<Provider> does not support changing `store` on the fly. ' + 'It is most likely that you see this error because you updated to ' + 'Redux 2.x and React Redux 2.x which no longer hot reload reducers ' + 'automatically. See https://github.com/rackt/react-redux/releases/' + 'tag/v2.0.0 for the migration instructions.');
  }

  return (function (_Component) {
    _inherits(Provider, _Component);

    Provider.prototype.getChildContext = function getChildContext() {
      return { store: this.store };
    };

    _createClass(Provider, null, [{
      key: 'childContextTypes',
      value: {
        store: storeShape.isRequired
      },
      enumerable: true
    }, {
      key: 'propTypes',
      value: {
        store: storeShape.isRequired,
        children: (requireFunctionChild ? PropTypes.func : PropTypes.element).isRequired
      },
      enumerable: true
    }]);

    function Provider(props, context) {
      _classCallCheck(this, Provider);

      _Component.call(this, props, context);
      this.store = props.store;
    }

    Provider.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
      var store = this.store;
      var nextStore = nextProps.store;

      if (store !== nextStore) {
        warnAboutReceivingStore();
      }
    };

    Provider.prototype.render = function render() {
      var children = this.props.children;

      if (typeof children === 'function') {
        warnAboutFunctionChild();
        children = children();
      } else {
        warnAboutElementChild();
      }

      return Children.only(children);
    };

    return Provider;
  })(Component);
}

module.exports = exports['default'];