@findify/react-components/lib/helpers/useMobile.js

Findify react UI components

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) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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; }

import { useState, useEffect, useRef } from 'react';
import { useConfig } from '@findify/react-connect';
export var useMobile = function useMobile() {
  var _useConfig = useConfig(),
      config = _useConfig.config;

  var mql = useRef(window.matchMedia("(min-width: ".concat(config.get('mobileBreakpoint'), "px)")));

  var getValue = function getValue() {
    return !mql.current.matches;
  };

  var _useState = useState(getValue),
      _useState2 = _slicedToArray(_useState, 2),
      isMobile = _useState2[0],
      setIsMobile = _useState2[1];

  useEffect(function () {
    var handler = function handler() {
      return setIsMobile(getValue);
    };

    mql.current.addListener(handler);
    return function () {
      return mql.current.removeListener(handler);
    };
  }, []);
  return isMobile;
};