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

acg react 组件库

"use strict";

var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useCacheOptions;
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 useCacheOptions(options) {
  var prevOptionMapRef = React.useRef(null);
  var optionMap = React.useMemo(function () {
    var map = new Map();
    options.forEach(function (item) {
      var value = item.data.value;
      map.set(value, item);
    });
    return map;
  }, [options]);
  prevOptionMapRef.current = optionMap;
  var getValueOption = function getValueOption(vals) {
    return vals.map(function (value) {
      return prevOptionMapRef.current.get(value);
    }).filter(Boolean);
  };
  return getValueOption;
}