gulefile_sample.js

// Gulpfile.js
// Require the needed packages
var gulp = require('gulp');
var stylus = require('gulp-stylus');
var watch = require('gulp-watch');

// Get and render all .styl files recursively
gulp.task('stylus', function () {
  gulp.src('app/views/assets/resources/stylus/**/*.styl')
    .pipe(watch(function(files){
      console.log('done!');
      return files.pipe(stylus({errors: true}))
        .pipe(gulp.dest('public/assets/css/'));
    }));
});




// Default gulp task to run
gulp.task('default', ['stylus']);