Class: I18nViz::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/i18n_viz/middleware.rb

Constant Summary collapse

JS = 
File.read(File.join(File.dirname(__FILE__), '..', '..', 'assets', 'javascripts', 'i18n_viz.js' ))
CSS = 
File.read(File.join(File.dirname(__FILE__), '..', '..', 'assets', 'stylesheets', 'i18n_viz.css' ))

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) {|_self| ... } ⇒ Middleware

Returns a new instance of Middleware.

Yields:

  • (_self)

Yield Parameters:



7
8
9
10
11
 
# File 'lib/i18n_viz/middleware.rb', line 7

def initialize(app, &block)
  @app = app

  yield(self) if block_given?
end

Instance Attribute Details

#external_tool_url ⇒ Object

Returns the value of attribute external_tool_url.



6
7
8
 
# File 'lib/i18n_viz/middleware.rb', line 6

def external_tool_url
  @external_tool_url
end

Instance Method Details

#call(env) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/i18n_viz/middleware.rb', line 13

def call(env)
  @status, @headers, @body = @app.call(env)
  return [@status, @headers, @body] if !html? || !(env["QUERY_STRING"] =~ /i18n_viz/)

  response = Rack::Response.new([], @status, @headers)

  @body.each { |fragment| response.write inject(env, fragment) }
  @body.close if @body.respond_to?(:close)

  response.finish
end