@aimake/nanod/lib/_util/wave.js

## 设计模式 NANO DESIGN 是面向于企业级中台化应用的解决方案。服务于 ToB 和 ToE 类型的单页应用，应用于各产品中从而产出了一套设计及前端规范。

"use strict";

var _typeof3 = require("babel-runtime/helpers/typeof");

var _typeof4 = _interopRequireDefault2(_typeof3);

function _interopRequireDefault2(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var React = _interopRequireWildcard(require("react"));

var _reactDom = require("react-dom");

var _Event = _interopRequireDefault(require("css-animation/lib/Event"));

var _raf = _interopRequireDefault(require("../_util/raf"));

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

function _interopRequireWildcard(obj) {
  if (obj && obj.__esModule) {
    return obj;
  } else {
    var newObj = {};if (obj != null) {
      for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
          var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};if (desc.get || desc.set) {
            Object.defineProperty(newObj, key, desc);
          } else {
            newObj[key] = obj[key];
          }
        }
      }
    }newObj["default"] = obj;return newObj;
  }
}

function _typeof(obj) {
  if (typeof Symbol === "function" && (0, _typeof4["default"])(Symbol.iterator) === "symbol") {
    _typeof = function _typeof(obj) {
      return typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  } else {
    _typeof = function _typeof(obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : (0, _typeof4["default"])(obj);
    };
  }return _typeof(obj);
}

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

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);if (staticProps) _defineProperties(Constructor, staticProps);return Constructor;
}

function _possibleConstructorReturn(self, call) {
  if (call && (_typeof(call) === "object" || typeof call === "function")) {
    return call;
  }return _assertThisInitialized(self);
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };return _getPrototypeOf(o);
}

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } });if (superClass) _setPrototypeOf(subClass, superClass);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;return o;
  };return _setPrototypeOf(o, p);
}

function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }return self;
}

var styleForPesudo; // Where el is the DOM element you'd like to test for visibility

function isHidden(element) {
  if (process.env.NODE_ENV === 'test') {
    return false;
  }

  return !element || element.offsetParent === null;
}

var Wave =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Wave, _React$Component);

  function Wave() {
    var _this;

    _classCallCheck(this, Wave);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Wave).apply(this, arguments));
    _this.animationStart = false;
    _this.destroy = false;

    _this.onClick = function (node, waveColor) {
      if (!node || isHidden(node) || node.className.indexOf('-leave') >= 0) {
        return;
      }

      var insertExtraNode = _this.props.insertExtraNode;
      _this.extraNode = document.createElement('div');
      var extraNode = _this.extraNode;
      extraNode.className = 'ant-click-animating-node';

      var attributeName = _this.getAttributeName();

      node.removeAttribute(attributeName);
      node.setAttribute(attributeName, 'true'); // Not white or transparnt or grey

      styleForPesudo = styleForPesudo || document.createElement('style');

      if (waveColor && waveColor !== '#ffffff' && waveColor !== 'rgb(255, 255, 255)' && _this.isNotGrey(waveColor) && !/rgba\(\d*, \d*, \d*, 0\)/.test(waveColor) && // any transparent rgba color
      waveColor !== 'transparent') {
        extraNode.style.borderColor = waveColor;
        styleForPesudo.innerHTML = "[ant-click-animating-without-extra-node]:after { border-color: ".concat(waveColor, "; }");

        if (!document.body.contains(styleForPesudo)) {
          document.body.appendChild(styleForPesudo);
        }
      }

      if (insertExtraNode) {
        node.appendChild(extraNode);
      }

      _Event["default"].addStartEventListener(node, _this.onTransitionStart);

      _Event["default"].addEndEventListener(node, _this.onTransitionEnd);
    };

    _this.bindAnimationEvent = function (node) {
      if (!node || !node.getAttribute || node.getAttribute('disabled') || node.className.indexOf('disabled') >= 0) {
        return;
      }

      var onClick = function onClick(e) {
        // Fix radio button click twice
        if (e.target.tagName === 'INPUT' || isHidden(e.target)) {
          return;
        }

        _this.resetEffect(node); // Get wave color from target


        var waveColor = getComputedStyle(node).getPropertyValue('border-top-color') || // Firefox Compatible
        getComputedStyle(node).getPropertyValue('border-color') || getComputedStyle(node).getPropertyValue('background-color');
        _this.clickWaveTimeoutId = window.setTimeout(function () {
          return _this.onClick(node, waveColor);
        }, 0);

        _raf["default"].cancel(_this.animationStartId);

        _this.animationStart = true; // Render to trigger transition event cost 3 frames. Let's delay 10 frames to reset this.

        _this.animationStartId = (0, _raf["default"])(function () {
          _this.animationStart = false;
        }, 10);
      };

      node.addEventListener('click', onClick, true);
      return {
        cancel: function cancel() {
          node.removeEventListener('click', onClick, true);
        }
      };
    };

    _this.onTransitionStart = function (e) {
      if (_this.destroy) return;
      var node = (0, _reactDom.findDOMNode)(_assertThisInitialized(_assertThisInitialized(_this)));

      if (!e || e.target !== node) {
        return;
      }

      if (!_this.animationStart) {
        _this.resetEffect(node);
      }
    };

    _this.onTransitionEnd = function (e) {
      if (!e || e.animationName !== 'fadeEffect') {
        return;
      }

      _this.resetEffect(e.target);
    };

    return _this;
  }

  _createClass(Wave, [{
    key: "isNotGrey",
    value: function isNotGrey(color) {
      var match = (color || '').match(/rgba?\((\d*), (\d*), (\d*)(, [\.\d]*)?\)/);

      if (match && match[1] && match[2] && match[3]) {
        return !(match[1] === match[2] && match[2] === match[3]);
      }

      return true;
    }
  }, {
    key: "getAttributeName",
    value: function getAttributeName() {
      var insertExtraNode = this.props.insertExtraNode;
      return insertExtraNode ? 'ant-click-animating' : 'ant-click-animating-without-extra-node';
    }
  }, {
    key: "resetEffect",
    value: function resetEffect(node) {
      if (!node || node === this.extraNode || !(node instanceof Element)) {
        return;
      }

      var insertExtraNode = this.props.insertExtraNode;
      var attributeName = this.getAttributeName();
      node.removeAttribute(attributeName);
      this.removeExtraStyleNode();

      if (insertExtraNode && this.extraNode && node.contains(this.extraNode)) {
        node.removeChild(this.extraNode);
      }

      _Event["default"].removeStartEventListener(node, this.onTransitionStart);

      _Event["default"].removeEndEventListener(node, this.onTransitionEnd);
    }
  }, {
    key: "removeExtraStyleNode",
    value: function removeExtraStyleNode() {
      if (styleForPesudo) {
        styleForPesudo.innerHTML = '';
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      var node = (0, _reactDom.findDOMNode)(this);

      if (node.nodeType !== 1) {
        return;
      }

      this.instance = this.bindAnimationEvent(node);
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.instance) {
        this.instance.cancel();
      }

      if (this.clickWaveTimeoutId) {
        clearTimeout(this.clickWaveTimeoutId);
      }

      this.destroy = true;
    }
  }, {
    key: "render",
    value: function render() {
      return this.props.children;
    }
  }]);

  return Wave;
}(React.Component);

exports["default"] = Wave;