d2-ui/node_modules-react-15/recompose/createSpy.js

d2-ui

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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 _wrapDisplayName = require('./wrapDisplayName');

var _wrapDisplayName2 = _interopRequireDefault(_wrapDisplayName);

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 createSpy = function createSpy() {
  var spyInfo = [];

  function addSpyInstance(spyInstance) {
    spyInfo.unshift({
      _spy: spyInstance,
      component: null,
      props: []
    });
  }

  function removeSpyInstance(spyInstance) {
    spyInfo = spyInfo.filter(function (s) {
      return s._spy !== spyInstance;
    });
  }

  function receiveProps(spyInstance, props) {
    var info = spyInfo.find(function (s) {
      return s._spy === spyInstance;
    });

    if (!info) return;

    info.props.unshift(props);
  }

  function updateComponent(spyInstance, component) {
    var info = spyInfo.find(function (s) {
      return s._spy === spyInstance;
    });

    if (!info) return;

    info.component = component;
  }

  var spy = function spy(BaseComponent) {
    var Spy = function (_React$Component) {
      _inherits(Spy, _React$Component);

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

        var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Spy).call(this, props, context));

        _this.refCallback = function (ref) {
          return updateComponent(_this, ref);
        };

        addSpyInstance(_this);
        receiveProps(_this, props);
        return _this;
      }

      _createClass(Spy, [{
        key: 'componentWillReceiveProps',
        value: function componentWillReceiveProps(nextProps) {
          receiveProps(this, nextProps);
        }
      }, {
        key: 'componentWillUnmount',
        value: function componentWillUnmount() {
          removeSpyInstance(this);
        }
      }, {
        key: 'render',
        value: function render() {
          return _react2.default.createElement(BaseComponent, _extends({}, this.props, { ref: this.refCallback }));
        }
      }]);

      return Spy;
    }(_react2.default.Component);

    Spy.displayName = (0, _wrapDisplayName2.default)(BaseComponent, 'spy');

    return Spy;
  };

  spy.getInfo = function () {
    return spyInfo;
  };
  spy.getProps = function () {
    var componentIndex = arguments.length <= 0 || arguments[0] === undefined ? 0 : arguments[0];
    var renderIndex = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
    return spyInfo[componentIndex].props[renderIndex];
  };
  spy.getRenderCount = function () {
    var componentIndex = arguments.length <= 0 || arguments[0] === undefined ? 0 : arguments[0];
    return spyInfo[componentIndex].props.length;
  };
  spy.getComponent = function () {
    var componentIndex = arguments.length <= 0 || arguments[0] === undefined ? 0 : arguments[0];
    return spyInfo[componentIndex].component;
  };

  return spy;
};

exports.default = createSpy;