mirror of
https://github.com/codeninjasllc/codecombat.git
synced 2024-11-28 10:06:08 -05:00
131 lines
4.3 KiB
CoffeeScript
131 lines
4.3 KiB
CoffeeScript
CocoClass = require 'core/CocoClass'
|
|
locale = require 'locale/locale'
|
|
|
|
LOG = false
|
|
|
|
|
|
module.exports = ModuleLoader = class ModuleLoader extends CocoClass
|
|
|
|
@WADS = [
|
|
'lib'
|
|
'views/play'
|
|
'views/editor'
|
|
]
|
|
|
|
constructor: ->
|
|
super()
|
|
@loaded = {}
|
|
@queue = new createjs.LoadQueue()
|
|
@queue.on('fileload', @onFileLoad, @)
|
|
wrapped = _.wrap window.require, (func, name, loaderPath) ->
|
|
# vendor libraries aren't actually wrapped with common.js, so short circuit those requires
|
|
return {} if _.string.startsWith(name, 'vendor/')
|
|
name = 'core/auth' if name is 'lib/auth' # proxy for iPad until it's been updated to use the new, refactored location. TODO: remove this
|
|
return func(name, loaderPath)
|
|
_.extend wrapped, window.require # for functions like 'list'
|
|
window.require = wrapped
|
|
@updateProgress = _.throttle _.bind(@updateProgress, @), 700
|
|
@lastShownProgress = 0
|
|
|
|
load: (path, first=true) ->
|
|
$('#module-load-progress').css('opacity', 1)
|
|
if first
|
|
@recentPaths = []
|
|
@recentLoadedBytes = 0
|
|
|
|
originalPath = path
|
|
wad = _.find ModuleLoader.WADS, (wad) -> _.string.startsWith(path, wad)
|
|
path = wad if wad
|
|
return false if @loaded[path]
|
|
@loaded[path] = true
|
|
@recentPaths.push(path)
|
|
console.debug 'Loading js file:', "/javascripts/app/#{path}.js" if LOG
|
|
@queue.loadFile({
|
|
id: path
|
|
src: "/javascripts/app/#{path}.js"
|
|
type: createjs.LoadQueue.JAVASCRIPT
|
|
})
|
|
return true
|
|
|
|
loadLanguage: (langCode='en-US') ->
|
|
loading = @load("locale/#{langCode}")
|
|
firstBit = langCode[...2]
|
|
return loading if firstBit is langCode
|
|
return loading unless locale[firstBit]?
|
|
return @load("locale/#{firstBit}", false) or loading
|
|
|
|
onFileLoad: (e) =>
|
|
# load dependencies if it's not a vendor library
|
|
if not _.string.startsWith(e.item.id, 'vendor')
|
|
have = window.require.list()
|
|
console.group('Dependencies', e.item.id) if LOG
|
|
@recentLoadedBytes += e.rawResult.length
|
|
dependencies = @parseDependencies(e.rawResult)
|
|
console.groupEnd() if LOG
|
|
missing = _.difference dependencies, have
|
|
@load(module, false) for module in missing
|
|
|
|
# update locale data
|
|
if _.string.startsWith(e.item.id, 'locale')
|
|
locale.update()
|
|
|
|
# just a bit of cleanup to get the script objects out of the body element
|
|
$(e.result).remove()
|
|
|
|
# get treema set up only when the library loads, if it loads
|
|
if e.item.id is 'vendor/treema'
|
|
treemaExt = require 'core/treema-ext'
|
|
treemaExt.setup()
|
|
|
|
# a module and its dependencies have loaded!
|
|
if @queue.progress is 1
|
|
@recentPaths.sort()
|
|
console.debug @recentPaths.join('\n')
|
|
console.debug 'loaded', @recentPaths.length, 'files,', parseInt(@recentLoadedBytes/1024), 'KB'
|
|
@trigger 'load-complete'
|
|
|
|
@trigger 'loaded', e.item
|
|
|
|
@updateProgress()
|
|
|
|
updateProgress: ->
|
|
return if @queue.progress < @lastShownProgress
|
|
$('#module-load-progress .progress-bar').css('width', (100*@queue.progress)+'%')
|
|
if @queue.progress is 1
|
|
$('#module-load-progress').css('opacity', 0)
|
|
|
|
parseDependencies: (raw) ->
|
|
bits = raw.match(/(require\(['"](.+?)['"])|(register\(['"].+?['"])/g) or []
|
|
rootFolder = null
|
|
dependencies = []
|
|
for bit in bits
|
|
if _.string.startsWith(bit, 'register')
|
|
root = bit.slice(10, bit.length-1) # remove 'register("' and final double quote
|
|
console.groupEnd() if rootFolder if LOG
|
|
rootFolder = (root.match('.+/')[0] or '')[...-1]
|
|
console.group('register', rootFolder, "(#{bit})") if LOG
|
|
else
|
|
dep = bit.slice(9, bit.length-1) # remove "require('" and final single quote
|
|
dep = dep[1...] if dep[0] is '/'
|
|
dep = @expand(rootFolder, dep)
|
|
continue if dep is 'memwatch'
|
|
continue if _.string.startsWith(dep, 'ace/')
|
|
dependencies.push(dep)
|
|
console.debug dep if LOG
|
|
console.groupEnd() if LOG
|
|
return dependencies
|
|
|
|
# basically ripped out of commonjs definition
|
|
expand: (root, name) ->
|
|
results = []
|
|
if /^\.\.?(\/|$)/.test(name)
|
|
parts = [root, name].join('/').split('/')
|
|
else
|
|
parts = name.split('/')
|
|
for part in parts
|
|
if part is '..'
|
|
results.pop()
|
|
else if (part isnt '.' and part isnt '')
|
|
results.push(part)
|
|
return results.join('/')
|
|
|