Some useful stuff for CoffeeScript/LiveReload, etc.

Cakefile

fs         = require 'fs'
{exec}     = require 'child_process'
util       = require 'util'
browserify = require 'browserify'
colors     = require 'colors'
UglifyJS   = require "uglify-js"
mold       = require 'mold-source-map'
path       = require 'path'
jsRoot     = path.join(__dirname)

bundleBase = 'hodor'
bundlePath  =  "#{bundleBase}.js"
mapFilePath =  "#{bundlePath}.map"
bundleMinPath = "#{bundleBase}.min.js"
mapFileMinPath = "#{bundleMinPath}.map"

bundle = (cb) ->
    b = browserify()
    b.transform('coffeeify')
    b.add "./#{bundleBase}.coffee"
    b.bundle
        debug: true
    .on('error', (error) ->
        util.error "#{error}".red)
    .pipe(fs.createWriteStream(bundlePath))
    .on('finish', cb)

minify = ->
    minified = UglifyJS.minify bundlePath,
        warnings: false
        mangle: true
        compress: true
    fs.writeFile bundleMinPath, minified.code

task 'debug', 'Prepare project for distribution.', ->
    bundle(->)

task 'build', 'Compress JavaScript to save size', ->
    bundle minify 
    

Guardfile

#!/usr/bin/env python
from livereload.task import Task
from livereload.compiler import shell



def scssc(path, output, mode='w'):
    import functools
    from livereload.compiler import CommandCompiler
    _compile = CommandCompiler(path)
    _compile.init_command('sass -f -t compact --scss')
    return functools.partial(_compile, output, mode)

Task.add('*.html')
Task.add('*.coffee', shell('cake debug'))
Task.add('hodor.scss', scssc('hodor.scss', 'hodor.css'))
Task.add('hodor-desktop.scss', scssc('hodor-desktop.scss', 'hodor-desktop.css'))