Class: Grape::Router
- Inherits:
-
Object
show all
- Defined in:
- lib/grape/router.rb,
lib/grape/router/route.rb,
lib/grape/router/pattern.rb,
lib/grape/router/attribute_translator.rb
Defined Under Namespace
Classes: AttributeTranslator, Pattern, Route
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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Constructor Details
#initialize ⇒ Router
Returns a new instance of Router.
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# File 'lib/grape/router.rb', line 22
def initialize
@neutral_map = []
@neutral_regexes = []
@map = Hash.new { |hash, key| hash[key] = [] }
@optimized_map = Hash.new { |hash, key| hash[key] = // }
end
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Instance Attribute Details
#compiled ⇒ Object
Returns the value of attribute compiled.
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# File 'lib/grape/router.rb', line 8
def compiled
@compiled
end
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#map ⇒ Object
Returns the value of attribute map.
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# File 'lib/grape/router.rb', line 8
def map
@map
end
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Class Method Details
.normalize_path(path) ⇒ Object
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# File 'lib/grape/router.rb', line 10
def self.normalize_path(path)
path = +"/#{path}"
path.squeeze!('/')
path.sub!(%r{/+\Z}, '')
path = '/' if path == ''
path
end
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.supported_methods ⇒ Object
Instance Method Details
#append(route) ⇒ Object
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# File 'lib/grape/router.rb', line 45
def append(route)
map[route.request_method] << route
end
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#associate_routes(pattern, **options) ⇒ Object
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# File 'lib/grape/router.rb', line 49
def associate_routes(pattern, **options)
@neutral_regexes << Regexp.new("(?<_#{@neutral_map.length}>)#{pattern.to_regexp}")
@neutral_map << Grape::Router::AttributeTranslator.new(**options, pattern: pattern, index: @neutral_map.length)
end
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#call(env) ⇒ Object
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# File 'lib/grape/router.rb', line 54
def call(env)
with_optimization do
response, route = identity(env)
response || rotation(env, route)
end
end
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#compile! ⇒ Object
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# File 'lib/grape/router.rb', line 29
def compile!
return if compiled
@union = Regexp.union(@neutral_regexes)
@neutral_regexes = nil
self.class.supported_methods.each do |method|
routes = map[method]
@optimized_map[method] = routes.map.with_index do |route, index|
route.index = index
Regexp.new("(?<_#{index}>#{route.pattern.to_regexp})")
end
@optimized_map[method] = Regexp.union(@optimized_map[method])
end
@compiled = true
end
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#recognize_path(input) ⇒ Object
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# File 'lib/grape/router.rb', line 61
def recognize_path(input)
any = with_optimization { greedy_match?(input) }
return if any == default_response
any.endpoint
end
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