remove duplicate events, and change start event to honor latencyThreshold

Author: chieffancypants

build/loading-bar.js

@@ -100,9 +100,9 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
           // Check to make sure this request hasn't already been cached and that
           // the requester didn't explicitly ask us to ignore this request:
           if (!config.ignoreLoadingBar && !isCached(config)) {
-            $rootScope.$broadcast('cfpLoadingBar:loading', {url: config.url});
             if (reqsTotal === 0) {
               startTimeout = $timeout(function() {
+                $rootScope.$broadcast('cfpLoadingBar:loading', {url: config.url});
                 cfpLoadingBar.start();
               }, latencyThreshold);
             }
@@ -120,8 +120,8 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
 
           if (!response.config.ignoreLoadingBar && !isCached(response.config)) {
             reqsCompleted++;
-            $rootScope.$broadcast('cfpLoadingBar:loaded', {url: response.config.url, result: response});
             if (reqsCompleted >= reqsTotal) {
+              $rootScope.$broadcast('cfpLoadingBar:loaded', {url: response.config.url, result: response});
               setComplete();
             } else {
               cfpLoadingBar.set(reqsCompleted / reqsTotal);
@@ -138,8 +138,8 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
 
           if (!rejection.config.ignoreLoadingBar && !isCached(rejection.config)) {
             reqsCompleted++;
-            $rootScope.$broadcast('cfpLoadingBar:loaded', {url: rejection.config.url, result: rejection});
             if (reqsCompleted >= reqsTotal) {
+              $rootScope.$broadcast('cfpLoadingBar:loaded', {url: rejection.config.url, result: rejection});
               setComplete();
             } else {
               cfpLoadingBar.set(reqsCompleted / reqsTotal);

build/loading-bar.min.js

@@ -94,9 +94,9 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
           // Check to make sure this request hasn't already been cached and that
           // the requester didn't explicitly ask us to ignore this request:
           if (!config.ignoreLoadingBar && !isCached(config)) {
-            $rootScope.$broadcast('cfpLoadingBar:loading', {url: config.url});
             if (reqsTotal === 0) {
               startTimeout = $timeout(function() {
+                $rootScope.$broadcast('cfpLoadingBar:loading', {url: config.url});
                 cfpLoadingBar.start();
               }, latencyThreshold);
             }
@@ -114,8 +114,8 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
 
           if (!response.config.ignoreLoadingBar && !isCached(response.config)) {
             reqsCompleted++;
-            $rootScope.$broadcast('cfpLoadingBar:loaded', {url: response.config.url, result: response});
             if (reqsCompleted >= reqsTotal) {
+              $rootScope.$broadcast('cfpLoadingBar:loaded', {url: response.config.url, result: response});
               setComplete();
             } else {
               cfpLoadingBar.set(reqsCompleted / reqsTotal);
@@ -132,8 +132,8 @@ angular.module('cfp.loadingBarInterceptor', ['cfp.loadingBar'])
 
           if (!rejection.config.ignoreLoadingBar && !isCached(rejection.config)) {
             reqsCompleted++;
-            $rootScope.$broadcast('cfpLoadingBar:loaded', {url: rejection.config.url, result: rejection});
             if (reqsCompleted >= reqsTotal) {
+              $rootScope.$broadcast('cfpLoadingBar:loaded', {url: rejection.config.url, result: rejection});
               setComplete();
             } else {
               cfpLoadingBar.set(reqsCompleted / reqsTotal);