Class: Async::HTTP::Middleware::Builder
- Inherits:
-
Object
- Object
- Async::HTTP::Middleware::Builder
- Defined in:
- lib/async/http/middleware/builder.rb
Instance Method Summary collapse
-
#initialize(default_app = nil, &block) ⇒ Builder
constructor
A new instance of Builder.
- #run(app) ⇒ Object
- #to_app ⇒ Object
- #use(middleware, *args, &block) ⇒ Object
Constructor Details
#initialize(default_app = nil, &block) ⇒ Builder
Returns a new instance of Builder.
25 26 27 28 29 30 |
# File 'lib/async/http/middleware/builder.rb', line 25 def initialize(default_app = nil, &block) @use = [] @run = default_app instance_eval(&block) if block_given? end |
Instance Method Details
#run(app) ⇒ Object
36 37 38 |
# File 'lib/async/http/middleware/builder.rb', line 36 def run(app) @app = app end |
#to_app ⇒ Object
40 41 42 |
# File 'lib/async/http/middleware/builder.rb', line 40 def to_app app = @use.reverse.inject(app) {|app, use| use.call(app).freeze} end |
#use(middleware, *args, &block) ⇒ Object
32 33 34 |
# File 'lib/async/http/middleware/builder.rb', line 32 def use(middleware, *args, &block) @use << proc {|app| middleware.new(app, *args, &block)} end |