wix-style-react/dist/src/Sidebar/SidebarContentWrapper.js

wix-style-react

"use strict";

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

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

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

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

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

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

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 _react = _interopRequireWildcard(require("react"));

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

var _SidebarSt = require("./Sidebar.st.css");

var _constants = require("./constants");

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; } }

/** A sidebar content children wrapper to add gradient  */
var SidebarContentWrapper = /*#__PURE__*/function (_Component) {
  (0, _inherits2["default"])(SidebarContentWrapper, _Component);

  var _super = _createSuper(SidebarContentWrapper);

  function SidebarContentWrapper(props) {
    var _this;

    (0, _classCallCheck2["default"])(this, SidebarContentWrapper);
    _this = _super.call(this, props);
    (0, _defineProperty2["default"])((0, _assertThisInitialized2["default"])(_this), "_handleChildrenResize", function () {
      _this._shouldAddGradient();
    });
    _this.childrenContainerRef = /*#__PURE__*/_react["default"].createRef();
    _this.childrenContentRef = /*#__PURE__*/_react["default"].createRef();
    _this.state = {
      isScrollbarDisplayed: false
    };
    _this.childrenResizeObserver = typeof window !== 'undefined' && 'ResizeObserver' in window && new ResizeObserver(_this._handleChildrenResize);
    return _this;
  }

  (0, _createClass2["default"])(SidebarContentWrapper, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this._shouldAddGradient();

      var childrenResizeObserver = this.childrenResizeObserver,
          childrenContainerRef = this.childrenContainerRef,
          childrenContentRef = this.childrenContentRef;

      if (childrenResizeObserver && childrenContainerRef.current) {
        childrenResizeObserver.observe(childrenContainerRef.current);
      }

      if (childrenResizeObserver && childrenContentRef.current) {
        childrenResizeObserver.observe(childrenContentRef.current);
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      var childrenResizeObserver = this.childrenResizeObserver,
          childrenContainerRef = this.childrenContainerRef,
          childrenContentRef = this.childrenContentRef;

      if (childrenResizeObserver && childrenContainerRef.current) {
        childrenResizeObserver.unobserve(childrenContainerRef.current);
      }

      if (childrenResizeObserver && childrenContentRef.current) {
        childrenResizeObserver.unobserve(childrenContentRef.current);
      }
    }
  }, {
    key: "_shouldAddGradient",
    value: function _shouldAddGradient() {
      var _this$childrenContain = this.childrenContainerRef.current,
          scrollHeight = _this$childrenContain.scrollHeight,
          clientHeight = _this$childrenContain.clientHeight;
      this.setState({
        isScrollbarDisplayed: scrollHeight > clientHeight
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          skin = _this$props.skin,
          containerClasses = _this$props.containerClasses,
          children = _this$props.children,
          containerDataHook = _this$props.containerDataHook;

      var css = _objectSpread(_objectSpread({}, _SidebarSt.classes), {}, {
        containerClasses: containerClasses
      });

      var gradientClasses = (0, _SidebarSt.st)(_SidebarSt.classes.gradient, {
        skin: skin
      });
      return /*#__PURE__*/_react["default"].createElement("div", {
        className: css.containerClasses,
        ref: this.childrenContainerRef,
        "data-hook": containerDataHook
      }, /*#__PURE__*/_react["default"].createElement("div", {
        className: css.childrenContent,
        ref: this.childrenContentRef
      }, children), this.state.isScrollbarDisplayed && /*#__PURE__*/_react["default"].createElement("div", {
        className: gradientClasses,
        "data-hook": _constants.dataHooks.scrollBarGradient
      }));
    }
  }]);
  return SidebarContentWrapper;
}(_react.Component);

exports.SidebarContentWrapper = SidebarContentWrapper;
(0, _defineProperty2["default"])(SidebarContentWrapper, "propTypes", {
  skin: _propTypes["default"].oneOf(['dark', 'light']),
  containerDataHook: _propTypes["default"].string,
  containerClasses: _propTypes["default"].string,
  children: _propTypes["default"].node
});
(0, _defineProperty2["default"])(SidebarContentWrapper, "defaultProps", {
  skin: _constants.sidebarSkins.dark
});