react-augmentation/lib/Pipe/Outlet.js

DOM augmentation operators to simplify UI code and promote data-driven DOM hierarchy

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: 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 _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

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 Outlet = function (_React$PureComponent) {
  _inherits(Outlet, _React$PureComponent);

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

    var _this = _possibleConstructorReturn(this, (Outlet.__proto__ || Object.getPrototypeOf(Outlet)).call(this, props, context));

    _this.handleUpdate = _this.handleUpdate.bind(_this);

    _this.state = {
      content: null
    };
    return _this;
  }

  _createClass(Outlet, [{
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      if (nextProps.name !== this.props.name) {
        this.unsubscribe(this.props);
        this.subscribe(nextProps);
      }
    }
  }, {
    key: 'componentWillMount',
    value: function componentWillMount() {
      this.props.name && this.subscribe(this.props);
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      this.unsubscribe(this.props);
    }
  }, {
    key: 'subscribe',
    value: function subscribe(props) {
      var nextContent = this.context.pipe.subscribe(props.name, this.handleUpdate);

      this.setState(function () {
        return { content: nextContent };
      });
    }
  }, {
    key: 'unsubscribe',
    value: function unsubscribe(props) {
      this.context.pipe.unsubscribe(props.name, this.handleUpdate);
    }
  }, {
    key: 'handleUpdate',
    value: function handleUpdate(nextContent) {
      this.setState(function () {
        return { content: nextContent };
      });
    }
  }, {
    key: 'render',
    value: function render() {
      var _props = this.props,
          name = _props.name,
          otherProps = _objectWithoutProperties(_props, ['name']);

      return _react2.default.createElement(
        'div',
        otherProps,
        this.state.content || this.props.children
      );
    }
  }]);

  return Outlet;
}(_react2.default.PureComponent);

exports.default = Outlet;


Outlet.contextTypes = {
  pipe: _propTypes2.default.shape({
    subscribe: _propTypes2.default.func,
    unsubscribe: _propTypes2.default.func
  })
};

Outlet.propTypes = {
  name: _propTypes2.default.string
};
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