recompact/withContext.js

A set of React high order components based on Rx.

'use strict';

exports.__esModule = true;

var _react = require('react');

var _createHelper = require('./createHelper');

var _createHelper2 = _interopRequireDefault(_createHelper);

var _createEagerFactory = require('./createEagerFactory');

var _createEagerFactory2 = _interopRequireDefault(_createEagerFactory);

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 _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; }

/**
 * Provides context to the component's children. `childContextTypes` is an object
 * of React prop types. `getChildContext()` is a function that returns
 * the child context. Use along with `getContext()`.
 *
 * @static
 * @category Higher-order-components
 * @param {Object} childContextTypes
 * @param {Function} getChildContext
 * @returns {HigherOrderComponent} A function that takes a component and returns a new component.
 * @example
 *
 * // Provide window in the context, useful for testing
 * const withWindow = withContext({window: PropTypes.object.isRequired}, () => {window})
 */
var withContext = function withContext(childContextTypes, getChildContext) {
  return function (BaseComponent) {
    var factory = (0, _createEagerFactory2.default)(BaseComponent);

    var WithContext = function (_Component) {
      _inherits(WithContext, _Component);

      function WithContext() {
        var _temp, _this, _ret;

        _classCallCheck(this, WithContext);

        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
          args[_key] = arguments[_key];
        }

        return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.getChildContext = function () {
          return getChildContext(_this.props);
        }, _temp), _possibleConstructorReturn(_this, _ret);
      }

      WithContext.prototype.render = function render() {
        return factory(this.props);
      };

      return WithContext;
    }(_react.Component);

    WithContext.childContextTypes = childContextTypes;

    return WithContext;
  };
};

exports.default = (0, _createHelper2.default)(withContext, 'withContext');