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

acg react 组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useDelayReset;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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); }
/**
 * Similar with `useLock`, but this hook will always execute last value.
 * When set to `true`, it will keep `true` for a short time even if `false` is set.
 */
function useDelayReset() {
  var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 10;
  var _React$useState = React.useState(false),
    _React$useState2 = (0, _slicedToArray2["default"])(_React$useState, 2),
    bool = _React$useState2[0],
    setBool = _React$useState2[1];
  var delayRef = React.useRef(null);
  var cancelLatest = function cancelLatest() {
    window.clearTimeout(delayRef.current);
  };
  React.useEffect(function () {
    return cancelLatest;
  }, []);
  var delaySetBool = function delaySetBool(value, callback) {
    cancelLatest();
    delayRef.current = window.setTimeout(function () {
      setBool(value);
      if (callback) {
        callback();
      }
    }, timeout);
  };
  return [bool, delaySetBool, cancelLatest];
}