# frozen-string-literal: true module DidYouMean # The +DidYouMean::VerboseFormatter+ uses extra empty lines to make the # suggestion stand out more in the error message. # # In order to activate the verbose formatter, # # @example # # OBject # # => NameError: uninitialized constant OBject # # Did you mean? Object # # require 'did_you_mean/verbose' # # OBject # # => NameError: uninitialized constant OBject # # # # Did you mean? Object # # # class VerboseFormatter # Returns a human readable string that contains +corrections+. This # formatter is designed to be less verbose to not take too much screen # space while being helpful enough to the user. # # @example # # formatter = DidYouMean::PlainFormatter.new # # puts formatter.message_for(["methods", "method"]) # # # Did you mean? methods # method # # # => nil # def message_for(corrections) return "" if corrections.empty? output = "\n\n Did you mean? ".dup output << corrections.join("\n ") output << "\n " end end end