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https://github.com/freeCodeCamp/devdocs
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151 lines
3.8 KiB
CoffeeScript
151 lines
3.8 KiB
CoffeeScript
class app.Router
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$.extend @prototype, Events
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@routes: [
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['*', 'before' ]
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['/', 'root' ]
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['/settings', 'settings' ]
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['/offline', 'offline' ]
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['/about', 'about' ]
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['/news', 'news' ]
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['/help', 'help' ]
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['/:doc-:type/', 'type' ]
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['/:doc/', 'doc' ]
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['/:doc/:path(*)', 'entry' ]
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['*', 'notFound' ]
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]
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constructor: ->
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for [path, method] in @constructor.routes
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page path, @[method].bind(@)
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@setInitialPath()
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start: ->
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page.start()
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return
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show: (path) ->
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page.show(path)
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return
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triggerRoute: (name) ->
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@trigger name, @context
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@trigger 'after', name, @context
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return
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before: (context, next) ->
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previousContext = @context
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@context = context
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@trigger 'before', context
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if res = next()
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@context = previousContext
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return res
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else
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return
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doc: (context, next) ->
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if doc = app.docs.findBySlug(context.params.doc) or app.disabledDocs.findBySlug(context.params.doc)
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context.doc = doc
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context.entry = doc.toEntry()
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@triggerRoute 'entry'
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return
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else
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return next()
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type: (context, next) ->
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doc = app.docs.findBySlug(context.params.doc)
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if type = doc?.types.findBy 'slug', context.params.type
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context.doc = doc
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context.type = type
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@triggerRoute 'type'
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return
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else
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return next()
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entry: (context, next) ->
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doc = app.docs.findBySlug(context.params.doc)
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return next() unless doc
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path = context.params.path
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hash = context.hash
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if entry = doc.findEntryByPathAndHash(path, hash)
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context.doc = doc
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context.entry = entry
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@triggerRoute 'entry'
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return
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else if path.slice(-6) is '/index'
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path = path.substr(0, path.length - 6)
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return entry.fullPath() if entry = doc.findEntryByPathAndHash(path, hash)
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else
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path = "#{path}/index"
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return entry.fullPath() if entry = doc.findEntryByPathAndHash(path, hash)
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return next()
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root: ->
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return '/' if app.isSingleDoc()
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@triggerRoute 'root'
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return
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settings: (context) ->
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return "/#/#{context.path}" if app.isSingleDoc()
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@triggerRoute 'settings'
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return
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offline: (context)->
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return "/#/#{context.path}" if app.isSingleDoc()
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@triggerRoute 'offline'
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return
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about: (context) ->
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return "/#/#{context.path}" if app.isSingleDoc()
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context.page = 'about'
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@triggerRoute 'page'
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return
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news: (context) ->
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return "/#/#{context.path}" if app.isSingleDoc()
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context.page = 'news'
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@triggerRoute 'page'
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return
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help: (context) ->
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return "/#/#{context.path}" if app.isSingleDoc()
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context.page = 'help'
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@triggerRoute 'page'
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return
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notFound: (context) ->
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@triggerRoute 'notFound'
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return
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isIndex: ->
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@context?.path is '/' or (app.isSingleDoc() and @context?.entry?.isIndex())
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setInitialPath: ->
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# Remove superfluous forward slashes at the beginning of the path
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if (path = location.pathname.replace /^\/{2,}/g, '/') isnt location.pathname
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page.replace path + location.search + location.hash, null, true
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if location.pathname is '/'
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if path = @getInitialPathFromHash()
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page.replace path + location.search, null, true
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else if path = @getInitialPathFromCookie()
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page.replace path + location.search + location.hash, null, true
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return
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getInitialPathFromHash: ->
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try
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(new RegExp "#/(.+)").exec(decodeURIComponent location.hash)?[1]
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catch
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getInitialPathFromCookie: ->
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if path = Cookies.get('initial_path')
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Cookies.expire('initial_path')
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path
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replaceHash: (hash) ->
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page.replace location.pathname + location.search + (hash or ''), null, true
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return
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