62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
'use strict';
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var ScopedSocket = function(socket, $rootScope) {
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this.socket = socket;
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this.$rootScope = $rootScope;
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this.listeners = [];
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};
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ScopedSocket.prototype.removeAllListeners = function() {
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for (var i = 0; i < this.listeners.length; i++) {
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var details = this.listeners[i];
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this.socket.removeListener(details.event, details.fn);
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}
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this.listeners = [];
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};
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ScopedSocket.prototype.on = function(event, callback) {
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var socket = this.socket;
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var $rootScope = this.$rootScope;
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var wrapped_callback = function() {
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var args = arguments;
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$rootScope.$apply(function() {
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callback.apply(socket, args);
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});
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};
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socket.on(event, wrapped_callback);
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this.listeners.push({
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event: event,
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fn: wrapped_callback
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});
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};
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ScopedSocket.prototype.emit = function(event, data, callback) {
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var socket = this.socket;
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var $rootScope = this.$rootScope;
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socket.emit(event, data, function() {
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var args = arguments;
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$rootScope.$apply(function() {
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if (callback) {
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callback.apply(socket, args);
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}
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});
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});
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};
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angular.module('insight.socket').factory('getSocket',
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function($rootScope) {
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var socket = io.connect();
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return function(scope) {
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var scopedSocket = new ScopedSocket(socket, $rootScope);
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scope.$on('$routeChangeStart', function() {
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});
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scope.$on('$destroy', function() {
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scopedSocket.removeAllListeners();
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});
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return scopedSocket;
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};
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});
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