Commit 3fb0d6e8 authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Warn for duplicate parameter names.

parent d89d453b

lib/jsduck/lint.rb

+14 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ module JsDuck 
      warn_globals

      warn_unnamed

      warn_optional_params

      warn_duplicate_params

    end



    # print warning for each global member
@@ -55,6 +56,19 @@ module JsDuck 
      end

    end



    # print warnings for duplicate parameter names

    def warn_duplicate_params

      each_member do |member|

        params = {}

        (member[:params] || []).each do |p|

          if params[p[:name]]

            warn("Duplicate parameter name #{p[:name]}", member)

          end

          params[p[:name]] = true

        end

      end

    end



    # Loops through all members of all classes

    def each_member(&block)

      @relations.each {|cls| cls.each_member(&block) }