@@ -54,6 +54,22 @@ const init: any = (config: any, emitter: any, customFileHandlers: any) => {
5454 progress : true ,
5555 } , config . angularCli ) ;
5656
57+ if ( testConfig . sourcemaps ) {
58+ // Add a reporter that fixes sourcemap urls.
59+ config . reporters . unshift ( '@angular/cli' ) ;
60+
61+ // Code taken from https://github.com/tschaub/karma-source-map-support.
62+ // We can't use it directly because we need to add it conditionally in this file, and karma
63+ // frameworks cannot be added dynamically.
64+ const smsPath = path . dirname ( require . resolve ( 'source-map-support' ) ) ;
65+ const ksmsPath = path . dirname ( require . resolve ( 'karma-source-map-support' ) ) ;
66+
67+ addKarmaFiles ( config . files , [
68+ { pattern : path . join ( smsPath , 'browser-source-map-support.js' ) , watched : false } ,
69+ { pattern : path . join ( ksmsPath , 'client.js' ) , watched : false }
70+ ] , true ) ;
71+ }
72+
5773 // Add assets. This logic is mimics the one present in GlobCopyWebpackPlugin.
5874 if ( appConfig . assets ) {
5975 config . proxies = config . proxies || { } ;
@@ -227,9 +243,25 @@ function requestBlocker() {
227243 } ;
228244}
229245
230- // Also export karma-webpack and karma-sourcemap-loader.
246+ // Strip the server address and webpack scheme (webpack://) from error log.
247+ const initSourcemapReporter : any = function ( baseReporterDecorator : any ) {
248+ baseReporterDecorator ( this ) ;
249+ const urlRegexp = / \( h t t p : \/ \/ l o c a l h o s t : \d + \/ _ k a r m a _ w e b p a c k _ \/ w e b p a c k : \/ / gi;
250+
251+ this . onSpecComplete = function ( _browser : any , result : any ) {
252+ if ( ! result . success && result . log . length > 0 ) {
253+ result . log . forEach ( ( log : string , idx : number ) => {
254+ result . log [ idx ] = log . replace ( urlRegexp , '' ) ;
255+ } ) ;
256+ }
257+ } ;
258+ } ;
259+
260+ initSourcemapReporter . $inject = [ 'baseReporterDecorator' ] ;
261+
231262module . exports = Object . assign ( {
232263 'framework:@angular/cli' : [ 'factory' , init ] ,
233264 'preprocessor:@angular/cli' : [ 'factory' , preprocessor ] ,
265+ 'reporter:@angular/cli' : [ 'type' , initSourcemapReporter ] ,
234266 'middleware:angularCliBlocker' : [ 'factory' , requestBlocker ]
235267} ) ;
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