Class: Waves::Matchers::Path
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
- #call(request) ⇒ Object
-
#initialize(pattern) ⇒ Path
constructor
Takes an array of pattern elements …
Methods inherited from Base
Constructor Details
#initialize(pattern) ⇒ Path
Takes an array of pattern elements … coming soon, support for formatted strings!
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# File 'lib/matchers/path.rb', line 8 def initialize( pattern ) ; @pattern = pattern ; end |
Instance Method Details
#call(request) ⇒ Object
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# File 'lib/matchers/path.rb', line 10 def call( request ) return {} if @pattern == true or @pattern == false or @pattern.nil? path = extract_path( request ).reverse return {} if ( path.empty? and @pattern.empty? ) capture = {} match = @pattern.all? do | want | case want when true # means 1..-1 path = [] unless path.empty? when Range if want.end == -1 path = [] if path.length >= want.begin else path = [] if want.include? path.length end when String then want == path.pop when Symbol then capture[ want ] = path.pop when Regexp then want === path.pop when Hash key, value = want.to_a.first case value when true ( capture[ key ], path = path.reverse, [] ) unless path.empty? when Range if value.end == -1 ( capture[ key ], path = path.reverse, [] ) if path.length >= value.begin else ( capture[ key ], path = path.reverse, [] ) if value.include? path.length end when String, Symbol got = path.pop capture[ key ] = got ? got : value.to_s when Regexp then got = path.pop capture[ key ] = got if value === got end end end capture if match && path.empty? end |