acud/lib/tabs/src/hooks/useRefs.js

acg react 组件库

"use strict";

var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useRefs;
var _react = _interopRequireWildcard(require("react"));
var React = _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 useRefs() {
  var cacheRefs = (0, _react.useRef)(new Map());
  function getRef(key) {
    if (!cacheRefs.current.has(key)) {
      cacheRefs.current.set(key, /*#__PURE__*/React.createRef());
    }
    return cacheRefs.current.get(key);
  }
  function removeRef(key) {
    cacheRefs.current["delete"](key);
  }
  return [getRef, removeRef];
}