@aws-amplify/core/lib/Util/Reachability.js

Core category of aws-amplify

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Observable = require("zen-observable");
var ReachabilityNavigator = /** @class */ (function () {
    function ReachabilityNavigator() {
    }
    ReachabilityNavigator.prototype.networkMonitor = function () {
        return new Observable(function (observer) {
            observer.next({ online: window.navigator.onLine });
            var notifyOnline = function () { return observer.next({ online: true }); };
            var notifyOffline = function () { return observer.next({ online: false }); };
            window.addEventListener('online', notifyOnline);
            window.addEventListener('offline', notifyOffline);
            return function () {
                window.removeEventListener('online', notifyOnline);
                window.removeEventListener('offline', notifyOffline);
            };
        });
    };
    return ReachabilityNavigator;
}());
exports.default = ReachabilityNavigator;
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