fs = require('fs-extra')
exec = require('child_process').exec
http = require('http')
path = require('path')
glob = require('glob')
coffee = require('coffee-script')
uglify = require('uglify-js')
project =
package: ->
JSON.parse(fs.readFileSync('package.json'))
name: ->
@package().name
version: ->
@package().version
tests: ->
fs.readdirSync('test/').
filter( (i) -> i.match /\.coffee$/ ).
map( (i) -> "test/#{i}" )
libs: ->
fs.readdirSync('lib/').map( (i) -> "lib/#{i}" )
title: ->
@name()[0].toUpperCase() + @name()[1..-1]
mocha =
template: """
#title# Tests
#system#
#libs#
#tests#
see also integration test →
"""
html: ->
@render @template,
system: @system()
libs: @scripts project.libs()
tests: @scripts project.tests()
title: project.title()
render: (template, params) ->
html = template
for name, value of params
html = html.replace("##{name}#", value.replace(/\$/g, '$$$$'))
html
scripts: (files) ->
files.map( (i) -> "" ).join("\n ")
style: ->
fs.readFileSync('node_modules/mocha/mocha.css')
system: ->
@scripts ['node_modules/mocha/mocha.js',
'node_modules/chai/chai.js',
'node_modules/sinon/lib/sinon.js',
'node_modules/sinon/lib/sinon/spy.js',
'node_modules/sinon/lib/sinon/stub.js',
'node_modules/sinon-chai/lib/sinon-chai.js']
task 'server', 'Run test server', ->
server = http.createServer (req, res) ->
if req.url == '/'
res.writeHead 200, 'Content-Type': 'text/html'
res.write mocha.html()
else if req.url == '/style.css'
res.writeHead 200, 'Content-Type': 'text/css'
res.write mocha.style()
else if req.url == '/integration'
res.writeHead 200, 'Content-Type': 'text/html'
res.write fs.readFileSync('test/integration.html')
else if fs.existsSync('.' + req.url)
file = fs.readFileSync('.' + req.url).toString()
if req.url.match(/\.coffee$/)
file = coffee.compile(file)
if req.url.match(/\.(js|coffee)$/)
res.writeHead 200, 'Content-Type': 'application/javascript'
res.write file
else
res.writeHead 404, 'Content-Type': 'text/plain'
res.write 'Not Found'
res.end()
server.listen 8000
console.log('Open http://localhost:8000/')
task 'test', 'Run tests in node', ->
files = ['test/mocha.js'].concat(project.libs()).concat(project.tests())
options =
ui: 'bdd'
reporter: 'spec'
compilers: 'coffee:coffee-script'
ignoreLeaks: true
colors: true
command = 'node_modules/.bin/mocha '
for name, value of options
name = name.replace /[A-Z]/, (letter) -> '-' + letter.toLowerCase()
command += "--#{name} " + if value == true then '' else " #{value} "
command += files.join(' ')
exec command, (error, stdout, stderr) ->
console.log(stdout) if stdout?
console.error(stderr) if stderr?
process.exit(1) if error
task 'clean', 'Remove all generated files', ->
fs.removeSync('build/') if fs.existsSync('build/')
fs.removeSync('pkg/') if fs.existsSync('pkg/')
fullPack = (file) ->
core = fs.readFileSync('lib/visibility.core.js').toString()
core = core.replace('})();', '')
timers = fs.readFileSync('lib/visibility.timers.js').toString()
timers = timers.replace(/[\w\W]*var timers/, ' var timers')
fs.writeFileSync(file, core + timers)
task 'min', 'Create minimized version of library', ->
copy = require('fs-extra/lib/copy').copyFileSync
fs.mkdirsSync('pkg/') unless fs.existsSync('pkg/')
for file in project.libs()
name = file.replace(/^lib\//, '').replace(/\.js$/, '')
copy(file, "pkg/#{name}-#{project.version()}.min.js")
fullPack("pkg/visibility-#{project.version()}.min.js")
packages = glob.sync('pkg/*.js')
for file in packages
min = uglify.minify(file)
fs.writeFileSync(file, min.code)
task 'gem', 'Build RubyGem package', ->
fs.removeSync('build/') if fs.existsSync('build/')
fs.mkdirsSync('build/lib/assets/javascripts/')
copy = require('fs-extra/lib/copy').copyFileSync
gem = project.name().replace('.', '')
gemspec = fs.readFileSync("gem/#{gem}.gemspec").toString()
gemspec = gemspec.replace('VERSION', "'#{project.version()}'")
fs.writeFileSync("build/#{gem}.gemspec", gemspec)
copy("gem/#{gem}.rb", "build/lib/#{gem}.rb")
copy('README.md', 'build/README.md')
copy('ChangeLog', 'build/ChangeLog')
copy('LICENSE', 'build/LICENSE')
for file in project.libs()
copy(file, file.replace('lib/', 'build/lib/assets/javascripts/'))
fullPack('build/lib/assets/javascripts/visibility.js')
exec "cd build/; gem build #{gem}.gemspec", (error, message) ->
if error
console.error(error.message)
process.exit(1)
else
fs.mkdirsSync('pkg/') unless fs.existsSync('pkg/')
gemFile = glob.sync('build/*.gem')[0]
copy(gemFile, gemFile.replace(/^build\//, 'pkg/'))
fs.removeSync('build/')