compatibility with lazypipe

It works well!

gulp.task('less', function() {
  return gulp.src('css/*.less', { cwd: 'app/**' })
  .pipe($.plumber())
  .pipe($.less())
  .pipe(gulp.dest('.tmp'));
});

[gulp] Starting 'less'...
[gulp] Plumber found unhandled error: [gulp] Error in plugin 'gulp-less': .make-
grid-columns is undefined in file bower_components\bootstrap\less\
grid.less line no. 48
[gulp] Finished 'less' after 314 ms

But with lazy pipe:

var less = lazypipe()
  .pipe($.less)
  .pipe(gulp.dest, '.tmp');

gulp.task('less', function() {
  return gulp.src('css/*.less', { cwd: 'app/**' })
  .pipe($.plumber())
  .pipe(less());
});

[gulp] Starting 'less'...
[gulp] 'less' errored after 317 ms .make-grid-columns is undefined in file bower_components\bootstrap\less\grid.less line no. 48

I also tried putting plumber inside the lazy pipe:

var less = lazypipe()
  .pipe($.plumber)
  .pipe($.less)
  .pipe(gulp.dest, '.tmp');

gulp.task('less', function() {
  return gulp.src('css/*.less', { cwd: 'app/**' })
  .pipe(less());
});

[gulp] Starting 'less'...
[gulp] 'less' errored after 317 ms .make-grid-columns is undefined in file bower_components\bootstrap\less\grid.less line no. 48