class Rack::Config

Rack::Config modifies the environment using the block given during initialization.

Example:

use Rack::Config do |env|
  env['my-key'] = 'some-value'
end

Public Class Methods

new(app, &block) click to toggle source 
# File lib/rack/config.rb, line 11
def initialize(app, &block)
  @app = app
  @block = block
end

Public Instance Methods

call(env) click to toggle source 
# File lib/rack/config.rb, line 16
def call(env)
  @block.call(env)
  @app.call(env)
end