acud/lib/select/src/hooks/useSelectTriggerControl.js

acg react 组件库

"use strict";

var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useSelectTriggerControl;
var React = _interopRequireWildcard(require("react"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
function useSelectTriggerControl(elements, open, triggerOpen) {
  var propsRef = React.useRef(null);
  propsRef.current = {
    elements: elements.filter(function (e) {
      return e;
    }),
    open: open,
    triggerOpen: triggerOpen
  };
  React.useEffect(function () {
    function onGlobalMouseDown(event) {
      var target = event.target;
      if (target.shadowRoot && event.composed) {
        target = event.composedPath()[0] || target;
      }
      if (propsRef.current.open && propsRef.current.elements.every(function (element) {
        return !element.contains(target) && element !== target;
      })) {
        // Should trigger close
        propsRef.current.triggerOpen(false);
      }
    }
    window.addEventListener('mousedown', onGlobalMouseDown);
    return function () {
      return window.removeEventListener('mousedown', onGlobalMouseDown);
    };
  }, []);
}