@lskjs/navbar/Collapse.js

LSK ux subrepo: navbar

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof = require("@babel/runtime/helpers/typeof");

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

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _classnames = _interopRequireDefault(require("classnames"));

var _css = _interopRequireDefault(require("dom-helpers/css"));

var _transitionEnd = _interopRequireDefault(require("dom-helpers/transitionEnd"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _react = _interopRequireDefault(require("react"));

var _Transition = _interopRequireWildcard(require("react-transition-group/Transition"));

var _createChainedFunction = _interopRequireDefault(require("./createChainedFunction"));

var _triggerBrowserReflow = _interopRequireDefault(require("./triggerBrowserReflow"));

var _collapseStyles;

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

var MARGINS = {
  height: ['marginTop', 'marginBottom'],
  width: ['marginLeft', 'marginRight']
};

function getDimensionValue(dimension, elem) {
  var offset = "offset".concat(dimension[0].toUpperCase()).concat(dimension.slice(1));
  var value = elem[offset];
  var margins = MARGINS[dimension];
  return value + parseInt((0, _css["default"])(elem, margins[0]), 10) + parseInt((0, _css["default"])(elem, margins[1]), 10);
}

var collapseStyles = (_collapseStyles = {}, (0, _defineProperty2["default"])(_collapseStyles, _Transition.EXITED, 'collapse'), (0, _defineProperty2["default"])(_collapseStyles, _Transition.EXITING, 'collapsing'), (0, _defineProperty2["default"])(_collapseStyles, _Transition.ENTERING, 'collapsing'), (0, _defineProperty2["default"])(_collapseStyles, _Transition.ENTERED, 'collapse show'), _collapseStyles);
var propTypes = {
  /**
   * Show the component; triggers the expand or collapse animation
   */
  "in": _propTypes["default"].bool,

  /**
   * Wait until the first "enter" transition to mount the component (add it to the DOM)
   */
  mountOnEnter: _propTypes["default"].bool,

  /**
   * Unmount the component (remove it from the DOM) when it is collapsed
   */
  unmountOnExit: _propTypes["default"].bool,

  /**
   * Run the expand animation when the component mounts, if it is initially
   * shown
   */
  appear: _propTypes["default"].bool,

  /**
   * Duration of the collapse animation in milliseconds, to ensure that
   * finishing callbacks are fired even if the original browser transition end
   * events are canceled
   */
  timeout: _propTypes["default"].number,

  /**
   * Callback fired before the component expands
   */
  onEnter: _propTypes["default"].func,

  /**
   * Callback fired after the component starts to expand
   */
  onEntering: _propTypes["default"].func,

  /**
   * Callback fired after the component has expanded
   */
  onEntered: _propTypes["default"].func,

  /**
   * Callback fired before the component collapses
   */
  onExit: _propTypes["default"].func,

  /**
   * Callback fired after the component starts to collapse
   */
  onExiting: _propTypes["default"].func,

  /**
   * Callback fired after the component has collapsed
   */
  onExited: _propTypes["default"].func,

  /**
   * The dimension used when collapsing, or a function that returns the
   * dimension
   *
   * _Note: Bootstrap only partially supports 'width'!
   * You will need to supply your own CSS animation for the `.width` CSS class._
   */
  dimension: _propTypes["default"].oneOfType([_propTypes["default"].oneOf(['height', 'width']), _propTypes["default"].func]),

  /**
   * Function that returns the height or width of the animating DOM node
   *
   * Allows for providing some custom logic for how much the Collapse component
   * should animate in its specified dimension. Called with the current
   * dimension prop value and the DOM node.
   *
   * @default element.offsetWidth | element.offsetHeight
   */
  getDimensionValue: _propTypes["default"].func,

  /**
   * ARIA role of collapsible element
   */
  role: _propTypes["default"].string
};
var defaultProps = {
  "in": false,
  timeout: 300,
  mountOnEnter: false,
  unmountOnExit: false,
  appear: false,
  dimension: 'height',
  getDimensionValue: getDimensionValue
};

var Collapse = /*#__PURE__*/function (_React$Component) {
  (0, _inherits2["default"])(Collapse, _React$Component);

  var _super = _createSuper(Collapse);

  function Collapse() {
    var _this;

    (0, _classCallCheck2["default"])(this, Collapse);

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

    _this = _super.call.apply(_super, [this].concat(args));

    _this.handleEnter = function (elem) {
      elem.style[_this.getDimension()] = '0';
    };

    _this.handleEntering = function (elem) {
      var dimension = _this.getDimension();

      elem.style[dimension] = _this._getScrollDimensionValue(elem, dimension);
    };

    _this.handleEntered = function (elem) {
      elem.style[_this.getDimension()] = null;
    };

    _this.handleExit = function (elem) {
      var dimension = _this.getDimension();

      elem.style[dimension] = "".concat(_this.props.getDimensionValue(dimension, elem), "px");
      (0, _triggerBrowserReflow["default"])(elem);
    };

    _this.handleExiting = function (elem) {
      elem.style[_this.getDimension()] = null;
    };

    return _this;
  }

  (0, _createClass2["default"])(Collapse, [{
    key: "getDimension",
    value: function getDimension() {
      return typeof this.props.dimension === 'function' ? this.props.dimension() : this.props.dimension;
    }
    /* -- Expanding -- */

  }, {
    key: "_getScrollDimensionValue",
    value: // for testing
    function _getScrollDimensionValue(elem, dimension) {
      var scroll = "scroll".concat(dimension[0].toUpperCase()).concat(dimension.slice(1));
      return "".concat(elem[scroll], "px");
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          onEnter = _this$props.onEnter,
          onEntering = _this$props.onEntering,
          onEntered = _this$props.onEntered,
          onExit = _this$props.onExit,
          onExiting = _this$props.onExiting,
          className = _this$props.className,
          children = _this$props.children,
          props = (0, _objectWithoutProperties2["default"])(_this$props, ["onEnter", "onEntering", "onEntered", "onExit", "onExiting", "className", "children"]);
      delete props.dimension;
      delete props.getDimensionValue;
      var handleEnter = (0, _createChainedFunction["default"])(this.handleEnter, onEnter);
      var handleEntering = (0, _createChainedFunction["default"])(this.handleEntering, onEntering);
      var handleEntered = (0, _createChainedFunction["default"])(this.handleEntered, onEntered);
      var handleExit = (0, _createChainedFunction["default"])(this.handleExit, onExit);
      var handleExiting = (0, _createChainedFunction["default"])(this.handleExiting, onExiting);
      return /*#__PURE__*/_react["default"].createElement(_Transition["default"], (0, _extends2["default"])({
        addEndListener: _transitionEnd["default"]
      }, props, {
        "aria-expanded": props.role ? props["in"] : null,
        onEnter: handleEnter,
        onEntering: handleEntering,
        onEntered: handleEntered,
        onExit: handleExit,
        onExiting: handleExiting
      }), function (state, innerProps) {
        return /*#__PURE__*/_react["default"].cloneElement(children, _objectSpread(_objectSpread({}, innerProps), {}, {
          className: (0, _classnames["default"])(className, children.props.className, collapseStyles[state], _this2.getDimension() === 'width' && 'width')
        }));
      });
    }
  }]);
  return Collapse;
}(_react["default"].Component);

Collapse.propTypes = propTypes;
Collapse.defaultProps = defaultProps;
var _default = Collapse;
exports["default"] = _default;
//# sourceMappingURL=Collapse.js.map