Class: Liberty::Router

Inherits:
Object
  • Object
show all
Defined in:
lib/liberty/router.rb,
lib/liberty/router/node.rb,
lib/liberty/router/trie.rb,
lib/liberty/router/printer.rb

Defined Under Namespace

Classes: Node, Printer, Trie

Constant Summary collapse

GET = 
"GET"
HEAD = 
"HEAD"
POST = 
"POST"
PUT = 
"PUT"
PATCH = 
"PATCH"
DELETE = 
"DELETE"
REQUEST_METHOD = 
"REQUEST_METHOD"
PATH_INFO = 
"PATH_INFO"
ROUTER_PARAMS = 
"router.params"
DYNAMIC_PREFIX = 
/:/
NOT_FOUND_RESPONSE = 
[404, {"Content-Length" => "9"}, ["Not Found"]].freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Router

Returns a new instance of Router.



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# File 'lib/liberty/router.rb', line 20

def initialize
  @apps = {}
  @static = Hash.new { |h, k| h[k] = {} }
  @dynamic = {}
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/liberty/router.rb', line 47

def call(env)
  endpoint = find_endpoint(env[REQUEST_METHOD], env[PATH_INFO]) { |params| env[ROUTER_PARAMS] = params }
  endpoint ? endpoint.call(env) : NOT_FOUND_RESPONSE
end

#delete(path, to:) ⇒ Object 



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# File 'lib/liberty/router.rb', line 43

def delete(path, to:)
  register_route(DELETE, path, to)
end

#get(path, to:) ⇒ Object 



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# File 'lib/liberty/router.rb', line 26

def get(path, to:)
  register_route(GET, path, to)
  register_route(HEAD, path, to)
end

#patch(path, to:) ⇒ Object 



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# File 'lib/liberty/router.rb', line 39

def patch(path, to:)
  register_route(PATCH, path, to)
end

#post(path, to:) ⇒ Object 



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# File 'lib/liberty/router.rb', line 31

def post(path, to:)
  register_route(POST, path, to)
end

#print(stdout = $stdout) ⇒ Object 



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# File 'lib/liberty/router.rb', line 52

def print(stdout = $stdout)
  Printer.new(@static, @dynamic, stdout).print
end

#put(path, to:) ⇒ Object 



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# File 'lib/liberty/router.rb', line 35

def put(path, to:)
  register_route(PUT, path, to)
end