Gulpfile

gulpfile.js

var gulp = require('gulp');

var rename = require('gulp-rename');

var autoprefixer = require('gulp-autoprefixer');
var cssshrink = require('gulp-cssshrink');
var sass = require('gulp-ruby-sass');

var coffee = require('gulp-coffee');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');

var paths = {
  scripts: ['src/coffee/**/*.coffee'],
  stylesheets: ['src/scss/**/*.scss']
};

gulp.task('scripts', function() {
  return gulp.src(paths.scripts)
    .pipe(coffee())
    .pipe(concat('peerless.min.js'))
    .pipe(gulp.dest('assets/js'));
});

gulp.task('stylesheets', function() {
  return gulp.src(paths.stylesheets)
    .pipe(sass({ bundleExec: true, compass: true }))
    .pipe(autoprefixer('last 1 version', '> 1%', 'ie 8'))
    .pipe(gulp.dest('assets/css'))
    .pipe(rename({ suffix: '.min' }))
    .pipe(cssshrink())
    .pipe(gulp.dest('assets/css'));
});

gulp.task('watch', function() {
  gulp.watch(paths.scripts, ['scripts']);
  gulp.watch(paths.stylesheets, ['stylesheets']);
});

gulp.task('default', ['scripts', 'stylesheets', 'watch']);