class ClasslessMud::Commands::BadCommand::Suggestions
Attributes
word[R]
Public Class Methods
new(word)
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 23 def initialize(word) @word = word end
Public Instance Methods
all()
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 35 def all deletions + transpositions + replacements end
deletions()
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 39 def deletions (0..length).map { |i| "#{word[0...i]}#{word[i+1..-1]}" } end
length()
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 27 def length word.length end
matches(potentials)
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 31 def matches(potentials) potentials & all end
replacements()
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 47 def replacements (0..length-1).inject([]) do |sum, i| sum += ('a'..'z').map { |c| "#{word[0...i]}#{c}#{word[i+1..-1]}" } end end
transpositions()
click to toggle source
# File lib/classless_mud/commands/bad_command.rb, line 43 def transpositions (0..length-1).map { |i| "#{word[0...i]}#{word[i+1, 1]}#{word[i,1]}#{word[i+2..-1]}" } end