aurelia-validatejs/build/tasks/clean.js

This is a plugin that will allow using validate.js in your Aurelia application for expressive validation.

var gulp = require('gulp');
var paths = require('../paths');
var del = require('del');
var vinylPaths = require('vinyl-paths');

gulp.task('clean', function() {
  return gulp.src([paths.output])
    .pipe(vinylPaths(del));
});