mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-12-24 22:42:25 -05:00
62 lines
1.6 KiB
CoffeeScript
62 lines
1.6 KiB
CoffeeScript
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path = require 'path'
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fs = require 'fs-extra'
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_ = require 'lodash'
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async = require 'async'
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cores = require('os').cpus().length
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child_process = require 'child_process'
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root = path.join(__dirname, '..', 'public','javascripts');
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dest = path.join(__dirname, '..', 'public','javascripts-min');
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console.log root
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dirStack = [path.join(root)]
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files = []
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while dirStack.length
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dir = dirStack.pop()
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contents = fs.readdirSync(dir)
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for file in contents
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fullPath = "#{dir}/#{file}"
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stat = fs.statSync(fullPath)
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if stat.isDirectory()
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dirStack.push(fullPath)
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else if /\.js$/.test(file)
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files.push fullPath.replace root + '/', ''
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jobs = _.map files, (file) ->
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(cb2) ->
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fpath = path.join(root, file)
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dpath = path.join(dest, file)
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smArgs = []
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if fs.existsSync fpath + '.map'
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smArgs = [
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'--in-source-map', fpath + '.map',
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'--source-map', dpath + '.map',
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'--source-map-include-sources',
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'--source-map-url', '/javascripts/' + file.replace('/\\/g', '/') + '.map'
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]
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args = [fpath, '-m', '-r', 'require' , '-b', 'beautify=false,semicolons=false'].concat smArgs, ['-o', dpath]
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async.waterfall [
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_.bind(fs.mkdirs, fs, path.dirname dpath),
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(last, cb) ->
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child = child_process.spawn 'uglifyjs', args, stdio:'inherit'
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child.on 'close', (code) ->
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if code == 0 then cb null
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else cb code
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child.on 'error', (err) ->
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cb err
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], cb2
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async.parallelLimit jobs, cores, (err, res)->
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if err
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console.log "ERROR:", err
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else
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console.log "Done, minified " + jobs.length + " files."
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fs.renameSync(root, root + "-old")
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fs.renameSync(dest, root)
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fs.removeSync(root + "-old")
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