redux/lib/components/createProvider.js

Atomic Flux with hot reloading

"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 _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) subClass.__proto__ = superClass; }

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

  var reduxShape = PropTypes.shape({
    subscribe: PropTypes.func.isRequired,
    dispatch: PropTypes.func.isRequired,
    getState: PropTypes.func.isRequired
  });

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

      _Component.call(this, props, context);
      this.state = { redux: props.redux };
    }

    _inherits(Provider, _Component);

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

    Provider.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {
      var redux = this.state.redux;
      var nextRedux = nextProps.redux;

      if (redux !== nextRedux) {
        var nextDispatcher = nextRedux.getDispatcher();
        redux.replaceDispatcher(nextDispatcher);
      }
    };

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

      return children();
    };

    _createClass(Provider, null, [{
      key: "propTypes",
      value: {
        redux: reduxShape.isRequired,
        children: PropTypes.func.isRequired
      },
      enumerable: true
    }, {
      key: "childContextTypes",
      value: {
        redux: reduxShape.isRequired
      },
      enumerable: true
    }]);

    return Provider;
  })(Component);
}

module.exports = exports["default"];