@fe6/water-pro/lib/_util/hooks/use-window-size-fn.js

An enterprise-class UI design language and Vue-based implementation

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useWindowSizeFn = useWindowSizeFn;

var _core = require("@vueuse/core");

var _useDebounce3 = require("./use-debounce");

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function useWindowSizeFn(fn) {
  var wait = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 150;
  var options = arguments.length > 2 ? arguments[2] : undefined;

  var handler = function handler() {
    fn();
  };

  var _useDebounce = (0, _useDebounce3.useDebounce)(handler, wait, options),
      _useDebounce2 = _slicedToArray(_useDebounce, 2),
      handleSize = _useDebounce2[0],
      cancel = _useDebounce2[1];

  handler = handleSize;

  var start = function start() {
    if (options && options.immediate) {
      handler();
    }

    window.addEventListener('resize', handler);
  };

  var stop = function stop() {
    window.removeEventListener('resize', handler);
    cancel();
  };

  (0, _core.tryOnMounted)(function () {
    start();
  });
  (0, _core.tryOnUnmounted)(function () {
    stop();
  });
  return [start, stop];
}