NewEduCoderBuild/p__Competitions__Index__index.async.js

"use strict";
(self["webpackChunk"] = self["webpackChunk"] || []).push([[26883],{

/***/ 1162:
/*!*****************************************!*\
  !*** ./src/utils/hooks/useInterval.tsx ***!
  \*****************************************/
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   Y: function() { return /* binding */ useInterval; }
/* harmony export */ });
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! react */ 59301);

function useInterval(callback, delay) {
  var savedCallback = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)();
  var savedId = (0,react__WEBPACK_IMPORTED_MODULE_0__.useRef)();

  // 保存新回调
  (0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
    savedCallback.current = callback;
  });

  // 建立 interval
  (0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
    function tick() {
      savedCallback.current();
    }
    if (delay !== null) {
      var id = setInterval(tick, delay);
      savedId.current = id;
      return function () {
        return clearInterval(id);
      };
    }
  }, [delay]);
}

/***/ })

}]);