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')
mocha =
template: """
Visibility.js Tests
"""
html: ->
@render @template,
style: @cdata(@style())
script: @cdata(@script())
tests: @cdata(@tests())
render: (template, params) ->
html = template
for name, value of params
html = html.replace("##{name}#", value.replace(/\$/g, '$$$$'))
html
cdata: (text) ->
"/**/"
style: ->
fs.readFileSync('node_modules/mocha/mocha.css')
script: ->
@testLibs() +
"chai.should();\n" +
"mocha.setup('bdd');\n"
testLibs: ->
fs.readFileSync('node_modules/mocha/mocha.js') +
fs.readFileSync('node_modules/chai/chai.js') +
fs.readFileSync('node_modules/sinon/lib/sinon.js') +
fs.readFileSync('node_modules/sinon/lib/sinon/spy.js') +
fs.readFileSync('node_modules/sinon/lib/sinon/stub.js') +
fs.readFileSync('node_modules/sinon-chai/lib/sinon-chai.js')
lib: ->
tests: ->
files = fs.readdirSync('test/').
filter( (i) -> i.match /\.coffee$/ ).map( (i) -> "test/#{i}" )
src = files.reduce ( (all, i) -> all + fs.readFileSync(i) ), ''
coffee.compile(src)
task 'test', 'Run specs server', ->
server = http.createServer (req, res) ->
if req.url == '/'
res.writeHead 200, { 'Content-Type': 'text/html' }
res.write mocha.html()
else if req.url == '/visibility.core.js'
res.writeHead 200, { 'Content-Type': 'text/javascript' }
res.write fs.readFileSync('lib/visibility.core.js')
else if req.url == '/visibility.timers.js'
res.writeHead 200, { 'Content-Type': 'text/javascript' }
res.write fs.readFileSync('lib/visibility.timers.js')
else if req.url == '/visibility.fallback.js'
res.writeHead 200, { 'Content-Type': 'text/javascript' }
res.write fs.readFileSync('lib/visibility.fallback.js')
else if req.url == '/integration'
html = fs.readFileSync('test/integration.html').toString()
html = html.replace(/\.\.\/lib/g, '')
res.writeHead 200, { 'Content-Type': 'text/html' }
res.write(html)
else
res.writeHead 404, { 'Content-Type': 'text/plain' }
res.write 'Not Found'
res.end()
server.listen 8000
console.log('Open http://localhost:8000/')
task 'clean', 'Remove all generated files', ->
fs.removeSync('build/') if path.existsSync('build/')
fs.removeSync('pkg/') if path.existsSync('pkg/')
fullPack = (file) ->
core = fs.readFileSync('lib/visibility.core.js').toString()
core = core.replace('})();', '')
timers = fs.readFileSync('lib/visibility.timers.js').toString()
timers = timers.replace(/[\w\W]*var timers/, ' var timers')
fs.writeFileSync(file, core + timers)
task 'min', 'Create minimized version of library', ->
fs.mkdirSync('pkg/') unless path.existsSync('pkg/')
version = JSON.parse(fs.readFileSync('package.json')).version
copy = require('fs-extra/lib/copy').copyFileSync
files = ['lib/visibility.core.js', 'lib/visibility.timers.js',
'lib/visibility.fallback.js']
for file in files
name = file.replace(/^lib\//, '').replace(/\.js$/, '')
copy(file, "pkg/#{name}-#{version}.min.js")
fullPack("pkg/visibility-#{version}.min.js")
packages = glob.sync('pkg/*.js')
for file in packages
source = fs.readFileSync(file).toString()
ast = uglify.parser.parse(source)
ast = uglify.uglify.ast_mangle(ast)
ast = uglify.uglify.ast_squeeze(ast)
min = uglify.uglify.gen_code(ast)
fs.writeFileSync(file, min)
task 'gem', 'Build RubyGem package', ->
fs.removeSync('build/') if path.existsSync('build/')
fs.mkdirSync('build/lib/assets/javascripts/')
copy = require('fs-extra/lib/copy').copyFileSync
copy('gem/visibilityjs.gemspec', 'build/visibilityjs.gemspec')
copy('gem/visibilityjs.rb', 'build/lib/visibilityjs.rb')
copy('lib/visibility.core.js',
'build/lib/assets/javascripts/visibility.core.js')
copy('lib/visibility.timers.js',
'build/lib/assets/javascripts/visibility.timers.js')
copy('lib/visibility.fallback.js',
'build/lib/assets/javascripts/visibility.fallback.js')
copy('README.md', 'build/README.md')
copy('LICENSE', 'build/LICENSE')
copy('ChangeLog', 'build/ChangeLog')
fullPack('build/lib/assets/javascripts/visibility.js')
exec 'cd build/; gem build visibilityjs.gemspec', (error, message) ->
if error
process.stderr.write(error.message)
process.exit(1)
else
fs.mkdirSync('pkg/') unless path.existsSync('pkg/')
gem = glob.sync('build/*.gem')[0]
copy(gem, gem.replace(/^build\//, 'pkg/'))
fs.removeSync('build/')