Class: Lydia::Route

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

Constant Summary collapse

WILDCARD_REGEX = 
/\/\*(.*)/.freeze
NAMED_SEGMENTS_REGEX = 
/\/([^\/]*):([^:$\/]+)/.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(request_method, namespace, pattern, options = {}, &block) ⇒ Route

Returns a new instance of Route.



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# File 'lib/lydia/route.rb', line 8

def initialize(request_method, namespace, pattern, options = {}, &block)
  @request_method = request_method
  @namespace = namespace
  @pattern = pattern
  @options = options
  @block = block
  if pattern.is_a? String
    path = (namespace || '') + pattern
    if path.match(WILDCARD_REGEX)
      result = path.gsub(WILDCARD_REGEX, '(?:/(.*)|)')
    elsif path.match(NAMED_SEGMENTS_REGEX)
      result = path.gsub(NAMED_SEGMENTS_REGEX, '/\1(?<\2>[^.$/]+)')
    else
      result = path
    end
    @regexp = Regexp.new("\\A#{result}\\z")
  elsif pattern.is_a?(Regexp)
    @regexp = Regexp.new((namespace || '') + pattern.to_s)
  else
    raise ArgumentError.new('Pattern must be a string or a regex')
  end
end

Instance Attribute Details

#block ⇒ Object (readonly)

Returns the value of attribute block.



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# File 'lib/lydia/route.rb', line 3

def block
  @block
end

#namespace ⇒ Object (readonly)

Returns the value of attribute namespace.



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# File 'lib/lydia/route.rb', line 3

def namespace
  @namespace
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/lydia/route.rb', line 3

def options
  @options
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/lydia/route.rb', line 3

def params
  @params
end

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/lydia/route.rb', line 3

def pattern
  @pattern
end

#regexp ⇒ Object (readonly)

Returns the value of attribute regexp.



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# File 'lib/lydia/route.rb', line 3

def regexp
  @regexp
end

#request_method ⇒ Object (readonly)

Returns the value of attribute request_method.



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# File 'lib/lydia/route.rb', line 3

def request_method
  @request_method
end

Instance Method Details

#match?(env) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lydia/route.rb', line 31

def match?(env)
  match = @regexp.match("#{env['PATH_INFO']}")
  @params = Hash[match.names.map(&:to_sym).zip(match.captures)] if match && match.names.size
  match
end