# frozen_string_literal: true

class String
  def to_escaped_for_sql_like
    gsub(/%|_|\*|\\\*|\\\\|\\/) do |str|
      case str
      when "%"    then '\%'
      when "_"    then '\_'
      when "*"    then "%"
      when '\*'   then "*"
      when "\\\\", "\\" then "\\\\"
      end
    end
  end

  def truthy?
    match?(/\A(true|t|yes|y|on|1)\z/i)
  end

  def falsy?
    match?(/\A(false|f|no|n|off|0)\z/i)
  end
end