From c594ffefbc18933fbd89750a8720e1c0576f4ee7 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 11 Mar 2017 11:33:12 +0100
Subject: Add `Formatter::pluralize`.

---
 Library/Homebrew/utils/formatter.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/formatter.rb b/Library/Homebrew/utils/formatter.rb
index 8a9afb9af..88616c6f8 100644
--- a/Library/Homebrew/utils/formatter.rb
+++ b/Library/Homebrew/utils/formatter.rb
@@ -90,4 +90,20 @@ module Formatter
 
     output
   end
+
+  def pluralize(count, singular, plural = nil)
+    return "#{count} #{singular}" if count == 1
+
+    *adjectives, noun = singular.split(" ")
+
+    if plural.nil?
+      plural = {
+        "formula" => "formulae",
+      }.fetch(noun, "#{noun}s")
+    end
+
+    words = adjectives << plural
+
+    "#{count} #{words.join(" ")}"
+  end
 end
-- 
cgit v1.2.3