brew/Library/Homebrew/utils/inflection.rb

# typed: strict
# frozen_string_literal: true

module Utils
  # Inflection utility methods, as a lightweight alternative to `ActiveSupport::Inflector``.
  #
  # @api private
  module Inflection
    extend T::Sig

    # Combines `stem` with the `singular` or `plural` suffix based on `count`.
    sig { params(stem: String, count: Integer, plural: String, singular: String).returns(String) }
    def self.pluralize(stem, count, plural: "s", singular: "")
      suffix = (count == 1) ? singular : plural
      "#{stem}#{suffix}"
    end
  end
end