tntd/lib/tntd-rc-select/_util/PurePanel.js

tntd是基于 TNT Design 设计体系的 React UI 组件库，主要用于研发企业级中后台产品。

"use strict";

function _typeof(o) {
  "@babel/helpers - typeof";

  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
    return typeof o;
  } : function (o) {
    return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
  }, _typeof(o);
}
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = genPurePanel;
var _useMergedState3 = _interopRequireDefault(require("rc-util/lib/hooks/useMergedState"));
var React = _interopRequireWildcard(require("react"));
var _context = require("./context");
function _getRequireWildcardCache(e) {
  if ("function" != typeof WeakMap) return null;
  var r = new WeakMap(),
    t = new WeakMap();
  return (_getRequireWildcardCache = function _getRequireWildcardCache(e) {
    return e ? t : r;
  })(e);
}
function _interopRequireWildcard(e, r) {
  if (!r && e && e.__esModule) return e;
  if (null === e || "object" != _typeof(e) && "function" != typeof e) return {
    "default": e
  };
  var t = _getRequireWildcardCache(r);
  if (t && t.has(e)) return t.get(e);
  var n = {
      __proto__: null
    },
    a = Object.defineProperty && Object.getOwnPropertyDescriptor;
  for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) {
    var i = a ? Object.getOwnPropertyDescriptor(e, u) : null;
    i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u];
  }
  return n["default"] = e, t && t.set(e, n), n;
}
function _interopRequireDefault(e) {
  return e && e.__esModule ? e : {
    "default": e
  };
}
function _slicedToArray(r, e) {
  return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest();
}
function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}
function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}
function _iterableToArrayLimit(r, l) {
  var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
  if (null != t) {
    var e,
      n,
      i,
      u,
      a = [],
      f = !0,
      o = !1;
    try {
      if (i = (t = t.call(r)).next, 0 === l) {
        if (Object(t) !== t) return;
        f = !1;
      } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
    } catch (r) {
      o = !0, n = r;
    } finally {
      try {
        if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
      } finally {
        if (o) throw n;
      }
    }
    return a;
  }
}
function _arrayWithHoles(r) {
  if (Array.isArray(r)) return r;
}
/* istanbul ignore next */
function genPurePanel(Component, defaultPrefixCls, getDropdownCls, postProps) {
  function PurePanel(props) {
    var customizePrefixCls = props.prefixCls,
      style = props.style;
    var holderRef = React.useRef(null);
    var _React$useState = React.useState(0),
      _React$useState2 = _slicedToArray(_React$useState, 2),
      popupHeight = _React$useState2[0],
      setPopupHeight = _React$useState2[1];
    var _React$useState3 = React.useState(0),
      _React$useState4 = _slicedToArray(_React$useState3, 2),
      popupWidth = _React$useState4[0],
      setPopupWidth = _React$useState4[1];
    var _useMergedState = (0, _useMergedState3["default"])(false, {
        value: props.open
      }),
      _useMergedState2 = _slicedToArray(_useMergedState, 2),
      open = _useMergedState2[0],
      setOpen = _useMergedState2[1];
    var _React$useContext = React.useContext(_context.ConfigContext),
      getPrefixCls = _React$useContext.getPrefixCls;
    var prefixCls = getPrefixCls(defaultPrefixCls || 'select', customizePrefixCls);
    React.useEffect(function () {
      // We do not care about ssr
      setOpen(true);
      if (typeof ResizeObserver !== 'undefined') {
        var resizeObserver = new ResizeObserver(function (entries) {
          var element = entries[0].target;
          setPopupHeight(element.offsetHeight + 8);
          setPopupWidth(element.offsetWidth);
        });
        var interval = setInterval(function () {
          var _a;
          var dropdownCls = getDropdownCls ? ".".concat(getDropdownCls(prefixCls)) : ".".concat(prefixCls, "-dropdown");
          var popup = (_a = holderRef.current) === null || _a === void 0 ? void 0 : _a.querySelector(dropdownCls);
          if (popup) {
            clearInterval(interval);
            resizeObserver.observe(popup);
          }
        }, 10);
        return function () {
          clearInterval(interval);
          resizeObserver.disconnect();
        };
      }
    }, []);
    var mergedProps = Object.assign(Object.assign({}, props), {
      style: Object.assign(Object.assign({}, style), {
        margin: 0
      }),
      open: open,
      visible: open,
      getPopupContainer: function getPopupContainer() {
        return holderRef.current;
      }
    });
    if (postProps) {
      mergedProps = postProps(mergedProps);
    }
    return React.createElement("div", {
      ref: holderRef,
      style: {
        paddingBottom: popupHeight,
        position: 'relative',
        minWidth: popupWidth
      }
    }, React.createElement(Component, Object.assign({}, mergedProps)));
  }
  return PurePanel;
}