Class: Vienna::Static

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

Overview

Vienna::Static is just a wrapper for Rack::Static with sane and opinionated options.

It serves all files under the given root and doesn’t passes on requests for files that don’t exist.

Examples

use Vienna::Static, 'public'

Instance Method Summary collapse

Constructor Details

#initialize(app, root) ⇒ Static

Returns a new instance of Static.



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# File 'lib/vienna.rb', line 35

def initialize(app, root)
  @app = app
  @root = root
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vienna.rb', line 60

def call(env)
  Rack::Static.new(@app, options).call(env)
end

#header_rules ⇒ Object 



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# File 'lib/vienna.rb', line 52

def header_rules
  [[:all, {'Cache-Control' => 'public, max-age=3600'}]]
end

#index ⇒ Object 



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# File 'lib/vienna.rb', line 48

def index
  'index.html'
end

#options ⇒ Object 



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# File 'lib/vienna.rb', line 56

def options
  {urls: urls, root: root, index: index, header_rules: header_rules}
end

#root ⇒ Object 



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# File 'lib/vienna.rb', line 44

def root
  @root
end

#urls ⇒ Object 



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# File 'lib/vienna.rb', line 40

def urls
  Dir.glob("#{root}/*").map { |f| f.sub(root, '') }
end