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Versions: 14
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Contents
module Rasti
module Web
class Router
VERBS = %w(delete get head options patch post put).freeze
NOT_FOUND_PATTERN = '/404'
VERBS.each do |verb|
define_method verb do |pattern, endpoint=nil, &block|
routes[verb.upcase] << Route.new(pattern, endpoint, &block)
end
end
def not_found(endpoint=nil, &block)
@not_found_route = Route.new(NOT_FOUND_PATTERN, endpoint, &block)
end
def call(env)
route = route_for env
env[ROUTE_PARAMS] = route.extract_params env['PATH_INFO']
route.call env
end
def all_routes
Hash[routes.map { |m,r| [m, r.map(&:pattern)] }]
end
private
def routes
@routes ||= Hash.new { |h,k| h[k] = [] }
end
def route_for(env)
routes[env['REQUEST_METHOD'].upcase].detect { |r| r.match? env['PATH_INFO'] } || not_found_route
end
def not_found_route
@not_found_route ||= Route.new NOT_FOUND_PATTERN do |request, response, render|
render.status 404, "Not found: #{request.request_method} #{request.path_info}"
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems