react-leave-motion/es/LeaveMotionItem.js

Tween library for leave element.

'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 _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactMotion = require('react-motion');

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; }

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

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

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

    _this.state = {
      leaving: false
    };
    return _this;
  }

  _createClass(LeaveMotionItem, [{
    key: 'componentWillLeave',
    value: function componentWillLeave(callback) {
      var _this2 = this;

      this.setState({
        leaving: true
      });

      this.onRest = function () {
        var _props;

        _this2.props.onRest && (_props = _this2.props).onRest.apply(_props, arguments);
        callback();
      };
    }
  }, {
    key: 'componentDidLeave',
    value: function componentDidLeave() {
      this.props.didLeave && this.props.didLeave();
    }
  }, {
    key: 'render',
    value: function render() {
      return _react2.default.createElement(
        _reactMotion.Motion,
        {
          defaultStyle: this.props.defaultStyle,
          style: this.state.leaving ? this.props.willLeave() : this.props.style,
          didLeave: this.props.didLeave,
          onRest: this.onRest },
        this.props.children
      );
    }
  }]);

  return LeaveMotionItem;
}(_react.Component);

exports.default = LeaveMotionItem;