CODEWITHSUNDEEP
sasspipegulp
Alex McCabe
Alex McCabe

Reputation: 1892

gulp-ruby-sass Error handling

Does anyone have any idea how you would handle errors in gulp-ruby-sass. I have noticed that it outputs directly to console when there is an error, but I would like to handle it myself. 

gulp.task('styles', function () {
  return gulp.src(sources.sass.files)
    .pipe(plumber({errorHandler: notify.onError("Error: <%= error.message %>")}))
    .pipe(
        plugins.rubySass({
            lineNumbers: true,
            style: 'expanded',
            sourcemap: true,
            sourcemapPath: '../../dev/sass'
        })
    )
    .on("error", function(err) {
        console.log(err);
    })
    .pipe(gulp.dest(sources.sass.dest));
});

As you can see, I am trying two different ways to handle my error here but neither of them work. If I try .on("error", console.log('error')) that works, but it tells me the 'listener must be a function'.

Thanks in advance.

Upvotes: 0

Views: 748

Answers (3)

Robert Balicki
Robert Balicki

Reputation: 1633

You can also use a package I published, pipe-error-stop as follows:

pipeErrorStop = require('pipe-error-stop');

// in the task
.pipe(pipeErrorStop(rubySass()))

If rubySass emits an error, no data will be passed onward further down the pipe. This prevents you from making a syntax error in your sass and finding a stack trace on your home page.

pipeErrorStop has callbacks that you can use to hook into, as well.

Upvotes: 1

Alex McCabe
Alex McCabe

Reputation: 1892

https://github.com/mikaelbr/gulp-notify/issues/37#issuecomment-48457930

Issue has been fixed by another GitHub user.

Upvotes: 0

Dimitri Cabete Jorge
Dimitri Cabete Jorge

Reputation: 2083

Using gulp-plumber might help you, have a look at this blogpost !

It would allow you do:

var onError = function (err) {  
  // whatever you need to do
};

gulp.task('styles', function () {  
  gulp.src('scss/style.scss')
    .pipe(plumber({
      errorHandler: onError
    }))
    .pipe(rubysass())
    .pipe(gulp.dest('dist/'));
});

Upvotes: 0

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