Object
path is a path constraint. constraints is a hash of constraints to be applied to this route.
# File lib/journey/route.rb, line 13 def initialize name, app, path, constraints, defaults = {} constraints = constraints.dup @name = name @app = app @path = path @verb = constraints[:request_method] || // @ip = constraints.delete(:ip) || // @constraints = constraints @constraints.keep_if { |_,v| Regexp === v || String === v } @defaults = defaults @required_defaults = nil @required_parts = nil @parts = nil @decorated_ast = nil @precedence = 0 end
# File lib/journey/route.rb, line 31 def ast return @decorated_ast if @decorated_ast @decorated_ast = path.ast @decorated_ast.grep(Nodes::Terminal).each { |n| n.memo = self } @decorated_ast end
# File lib/journey/route.rb, line 69 def format path_options (defaults.keys - required_parts).each do |key| path_options.delete key if defaults[key].to_s == path_options[key].to_s end formatter = Visitors::Formatter.new(path_options) formatted_path = formatter.accept(path.spec) formatted_path.gsub(/\/\x00/, '') end
# File lib/journey/route.rb, line 80 def optional_parts path.optional_names.map { |n| n.to_sym } end
# File lib/journey/route.rb, line 64 def parts @parts ||= segments.map { |n| n.to_sym } end
# File lib/journey/route.rb, line 88 def required_defaults @required_defaults ||= begin matches = parts @defaults.dup.delete_if { |k,_| matches.include? k } end end
# File lib/journey/route.rb, line 50 def required_keys path.required_names.map { |x| x.to_sym } + required_defaults.keys end
# File lib/journey/route.rb, line 84 def required_parts @required_parts ||= path.required_names.map { |n| n.to_sym } end
# File lib/journey/route.rb, line 54 def score constraints required_keys = path.required_names supplied_keys = constraints.map { |k,v| v && k.to_s }.compact return -1 unless (required_keys - supplied_keys).empty? score = (supplied_keys & path.names).length score + (required_defaults.length * 2) end
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