fix logging

build/lib/reporter.js

@@ -20,6 +20,9 @@ function onEnd() {
     if (--count > 0) {
         return;
     }
+    log();
+}
+function log() {
     var errors = _.flatten(allErrors);
     errors.map(function (err) { return util.log(util.colors.red('Error') + ": " + err); });
     util.log("Finished " + util.colors.green('compilation') + " with " + errors.length + " errors after " + util.colors.magenta((new Date().getTime() - startTime) + ' ms'));
@@ -40,7 +43,8 @@ function createReporter() {
             return es.through(null, function () {
                 onEnd();
                 if (emitError && errors.length > 0) {
-                    this.emit('error', 'Errors occurred.');
+                    log();
+                    this.emit('error');
                 }
                 else {
                     this.emit('end');

build/lib/reporter.ts

@@ -9,8 +9,8 @@ import * as es from 'event-stream';
 import * as _ from 'underscore';
 import * as util from 'gulp-util';
 
-const allErrors:Error[][] = [];
-let startTime:number = null;
+const allErrors: Error[][] = [];
+let startTime: number = null;
 let count = 0;
 
 function onStart(): void {
@@ -19,32 +19,36 @@ function onStart(): void {
 	}
 
 	startTime = new Date().getTime();
-	util.log(`Starting ${ util.colors.green('compilation') }...`);
+	util.log(`Starting ${util.colors.green('compilation')}...`);
 }
 
 function onEnd(): void {
 	if (--count > 0) {
-		return ;
+		return;
 	}
 
+	log();
+}
+
+function log(): void {
 	const errors = _.flatten(allErrors);
-	errors.map(err => util.log(`${ util.colors.red('Error') }: ${ err }`));
+	errors.map(err => util.log(`${util.colors.red('Error')}: ${err}`));
 
-	util.log(`Finished ${ util.colors.green('compilation') } with ${ errors.length } errors after ${ util.colors.magenta((new Date().getTime() - startTime) + ' ms') }`);
+	util.log(`Finished ${util.colors.green('compilation')} with ${errors.length} errors after ${util.colors.magenta((new Date().getTime() - startTime) + ' ms')}`);
 }
 
 export interface IReporter {
-	(err:Error): void;
+	(err: Error): void;
 	hasErrors(): boolean;
-	end(emitError:boolean): NodeJS.ReadWriteStream;
+	end(emitError: boolean): NodeJS.ReadWriteStream;
 }
 
 export function createReporter(): IReporter {
-	const errors:Error[] = [];
+	const errors: Error[] = [];
 	allErrors.push(errors);
 
 	class ReportFunc {
-		constructor(err:Error) {
+		constructor(err: Error) {
 			errors.push(err);
 		}
 
@@ -52,7 +56,7 @@ export function createReporter(): IReporter {
 			return errors.length > 0;
 		}
 
-		static end(emitError:boolean): NodeJS.ReadWriteStream {
+		static end(emitError: boolean): NodeJS.ReadWriteStream {
 			errors.length = 0;
 			onStart();
 
@@ -60,7 +64,8 @@ export function createReporter(): IReporter {
 				onEnd();
 
 				if (emitError && errors.length > 0) {
-					this.emit('error', 'Errors occurred.');
+					log();
+					this.emit('error');
 				} else {
 					this.emit('end');
 				}