Class: UnifiedAssets::Server
- Inherits:
-
Object
- Object
- UnifiedAssets::Server
- Defined in:
- lib/unified_assets/server.rb
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app, options) ⇒ Server
constructor
A new instance of Server.
Constructor Details
#initialize(app, options) ⇒ Server
Returns a new instance of Server.
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# File 'lib/unified_assets/server.rb', line 4 def initialize(app, ) @app = app @root = [:root] or raise ArgumentError, ":root option is required" @assets = [:assets] @minify = [:minify] @debug = [:debug] end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/unified_assets/server.rb', line 12 def call(env) path_info = Rack::Utils.unescape(env["PATH_INFO"]) path = File.join(@root, path_info) # redirect with trailing slash if necessary if File.directory?(path) && path_info !~ /\/$/ new_path_info = path_info + "/" return [ 302, { 'Location' => new_path_info, 'Content-Type' => 'text/html' }, [ "Redirecting you to #{new_path_info}…" ] ] end # add index.html if necessary new_env = env.dup if File.directory?(path) path_to_index = File.join(path, "index.html") if File.file?(path_to_index) new_env["PATH_INFO"] = File.join(path_info, "index.html") end end # regenerate assets if necessary asset = path_info[1..-1] # trim leading slash if @assets && @assets.keys.include?(asset) UnifiedAssets.build(@assets[asset], asset, :minify => @minify, :debug => @debug) end @app.call(new_env) end |