chore(htmlmin): pipe errors to console

Instead of breaking on invalid html, pipe errors to console and continue
Fixes aurelia#635

Author: plwalters

skeleton-esnext-aspnetcore/src/skeleton/build/tasks/build.js

@@ -28,6 +28,7 @@ gulp.task('build-system', function() {
 // copies changed html files to the output directory
 gulp.task('build-html', function() {
   return gulp.src(paths.html)
+    .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
     .pipe(changed(paths.output, {extension: '.html'}))
     .pipe(htmlmin({collapseWhitespace: true}))
     .pipe(gulp.dest(paths.output));

skeleton-esnext/build/tasks/build.js

@@ -28,6 +28,7 @@ gulp.task('build-system', function() {
 // copies changed html files to the output directory
 gulp.task('build-html', function() {
   return gulp.src(paths.html)
+    .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
     .pipe(changed(paths.output, {extension: '.html'}))
     .pipe(htmlmin({collapseWhitespace: true}))
     .pipe(gulp.dest(paths.output));

skeleton-typescript-aspnetcore/src/skeleton/build/tasks/build.js

@@ -33,6 +33,7 @@ gulp.task('build-system', function() {
 // copies changed html files to the output directory
 gulp.task('build-html', function() {
   return gulp.src(paths.html)
+    .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
     .pipe(changed(paths.output, {extension: '.html'}))
     .pipe(htmlmin({collapseWhitespace: true}))
     .pipe(gulp.dest(paths.output));

skeleton-typescript/build/tasks/build.js

@@ -21,7 +21,7 @@ gulp.task('build-system', function() {
       "typescript": require('typescript')
     });
   }
-  
+
   return gulp.src(paths.dtsSrc.concat(paths.source))
     .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
     .pipe(changed(paths.output, {extension: '.ts'}))
@@ -34,6 +34,7 @@ gulp.task('build-system', function() {
 // copies changed html files to the output directory
 gulp.task('build-html', function() {
   return gulp.src(paths.html)
+    .pipe(plumber({errorHandler: notify.onError('Error: <%= error.message %>')}))
     .pipe(changed(paths.output, {extension: '.html'}))
     .pipe(htmlmin({collapseWhitespace: true}))
     .pipe(gulp.dest(paths.output));