Array#collect is faster than Array#inject

Also add some more tests.
2009-12-13 20:00:18 -06:00 · 2009-12-13 20:00:18 -06:00 · 1613973929
commit 1613973929
parent 282515d907
2 changed files with 14 additions and 3 deletions
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@ -392,7 +392,8 @@ class WikiController < ApplicationController
  def truncate(text, length = 30, truncate_string = '...')
    return text if text.length <= length
    len = length - truncate_string.length
-    text.split.inject('') do |t, word|
+    t = ''
+    text.split.collect do | word|
      if t.length + word.length <= len
        t << word + ' '
      else