react-context-component/lib/Context.js

This is a React component that lets you add things in the context. Put simply, the [context feature](https://facebook.github.io/react/docs/context.html) basically lets you to pass some data through all nodes in the components tree.

'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; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

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 ContextProvider = function (_Component) {
  _inherits(ContextProvider, _Component);

  function ContextProvider() {
    _classCallCheck(this, ContextProvider);

    return _possibleConstructorReturn(this, (ContextProvider.__proto__ || Object.getPrototypeOf(ContextProvider)).apply(this, arguments));
  }

  _createClass(ContextProvider, [{
    key: 'getChildContext',
    value: function getChildContext() {
      var _props = this.props,
          children = _props.children,
          rest = _objectWithoutProperties(_props, ['children']);

      return rest;
    }
  }, {
    key: 'render',
    value: function render() {
      return this.props.children;
    }
  }]);

  return ContextProvider;
}(_react.Component);

var Context = function (_Component2) {
  _inherits(Context, _Component2);

  function Context(props) {
    _classCallCheck(this, Context);

    var _this2 = _possibleConstructorReturn(this, (Context.__proto__ || Object.getPrototypeOf(Context)).call(this, props));

    var children = props.children,
        rest = _objectWithoutProperties(props, ['children']);

    var contextTypes = Object.keys(rest).reduce(function (acc, current) {
      acc[current] = function () {};
      return acc;
    }, {});
    ContextProvider.childContextTypes = contextTypes;
    return _this2;
  }

  _createClass(Context, [{
    key: 'render',
    value: function render() {
      return _react2.default.createElement(ContextProvider, this.props);
    }
  }]);

  return Context;
}(_react.Component);

exports.default = Context;