method

find_command_possibilities

Ruby latest stable (v2_5_5) - 0 notes - Class: Thor

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2_6_3 (0)
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find_command_possibilities(meth) protected

this is the logic that takes the command name passed in by the user and determines whether it is an unambiguous substrings of a command or alias name.

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# File lib/bundler/vendor/thor/lib/thor.rb, line 469
    def find_command_possibilities(meth)
      len = meth.to_s.length
      possibilities = all_commands.merge(map).keys.select { |n| meth == n[0, len] }.sort
      unique_possibilities = possibilities.map { |k| map[k] || k }.uniq

      if possibilities.include?(meth)
        [meth]
      elsif unique_possibilities.size == 1
        unique_possibilities
      else
        possibilities
      end
    end

find_command_possibilities

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