2016-06-09 03:32:33 +00:00
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(function () {
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'use strict';
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// Create the Socket.io wrapper service
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angular
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.module('view-form')
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.factory('Socket', Socket);
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Socket.$inject = ['$timeout', '$window'];
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function Socket($timeout, $window) {
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var service = {
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connect: connect,
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emit: emit,
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on: on,
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removeListener: removeListener,
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socket: null
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};
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2017-03-27 20:32:06 +00:00
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var url = '';
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if($window.socketPort && $window.socketUrl){
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url = $window.socketUrl + ':' + $window.socketPort;
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} else if ($window.socketUrl && !$window.socketUrl){
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url = $window.socketUrl;
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} else if ($window.socketPort){
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url = window.location.protocol+'//'+window.location.hostname + ':' + $window.socketPort;
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} else {
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url = window.location.protocol+'//'+window.location.hostname;
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}
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connect(url);
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2016-06-09 03:32:33 +00:00
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return service;
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// Connect to Socket.io server
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function connect(url) {
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service.socket = io(url, {'transports': ['websocket', 'polling']});
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}
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// Wrap the Socket.io 'emit' method
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function emit(eventName, data) {
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if (service.socket) {
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service.socket.emit(eventName, data);
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}
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}
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// Wrap the Socket.io 'on' method
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function on(eventName, callback) {
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if (service.socket) {
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service.socket.on(eventName, function (data) {
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$timeout(function () {
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callback(data);
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});
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});
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}
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}
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// Wrap the Socket.io 'removeListener' method
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function removeListener(eventName) {
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if (service.socket) {
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service.socket.removeListener(eventName);
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}
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}
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}
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}());
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