{print} = require 'util'

{spawn, exec} = require 'child_process'

targetDir = 'build'

targetName = 'divsugar'

sourceDir = 'src'

sourceFiles = [

'DivSugar.coffee'

'Vector.coffee'

'Matrix.coffee'

'Quaternion.coffee'

'Scene.coffee'

'Node.coffee'

'Task.coffee'

'Ease.coffee'

]

target = "#{targetDir}/#{targetName}.js"

sources = ("#{sourceDir}/#{s}" for s in sourceFiles)

task 'watch', 'Watch the source files and build the changes', ->

coffee = spawn 'coffee', ['-c', '-w', '-j', target].concat sources

coffee.stdout.on 'data', (data) ->

print data.toString()

exec "uglifyjs -nc --overwrite #{target}"

coffee.stderr.on 'data', (data) -> process.stderr.write data.toString()

task 'clean', 'Delete the target files', -> exec "rm -f #{target}"