gulpfile.coffee

gulp = require 'gulp'
gutil = require 'gulp-util'

# contrib modules
streamee = require 'streamee'
concat = require 'gulp-concat'
coffee = require 'gulp-coffee'
uglify = require 'gulp-uglify'
sass = require 'gulp-sass'

gulp.task 'appScripts', ->
  streamee.interleave([
    gulp.src(['src/javascripts/**/*.coffee', '!src/javascripts/vendor.js.coffee']).pipe(coffee())
    gulp.src('src/javascripts/**/*.js')
  ])
    .pipe(concat 'app.js')
    .pipe(uglify())
    .pipe(gulp.dest 'assets/javascripts/')

gulp.task 'vendorScripts', ->
  gulp.src('vendor/javascripts/**/*.js')
    .pipe(concat 'vendor.js' )
    .pipe(uglify())
    .pipe(gulp.dest './assets/javascripts/')

gulp.task 'styles', ->
  gulp.src('src/stylesheets/screen.scss')
    .pipe(sass(includePaths: ['vendor/stylesheets']))
    .pipe(concat 'screen.css')
    .pipe(gulp.dest 'assets/stylesheets/')

gulp.task 'watch', ->
  gulp.watch 'src/javascripts/**', (e) ->
    console.log "File #{e.path} was #{e.type}, running tasks..."
    gulp.run 'appScripts'

  gulp.watch 'vendor/javascripts/**/*.js', (e) ->
    console.log "File #{e.path} was #{e.type}, running tasks..."
    gulp.run 'vendorScripts'

  gulp.watch 'src/stylesheets/**', (e) ->
    console.log "File #{e.path} was #{e.type}, running tasks..."
    gulp.run 'styles'

gulp.task 'default', ['appScripts', 'vendorScripts', 'styles', 'watch']