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authorXu Cheng2015-12-02 14:23:36 +0800
committerXu Cheng2015-12-03 13:46:58 +0800
commit9755662e49439c29d5724f5d71f3ba1f03cd9d6d (patch)
tree7f1a492d763aa601be696642aa20ce16fba113fe
parent18a743c470dd161218f4a44637db746761a3403c (diff)
downloadbrew-9755662e49439c29d5724f5d71f3ba1f03cd9d6d.tar.bz2
add String#strip_prefix
-rw-r--r--Library/Homebrew/extend/string.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/Library/Homebrew/extend/string.rb b/Library/Homebrew/extend/string.rb
index 632d8ae8a..1d9c2e036 100644
--- a/Library/Homebrew/extend/string.rb
+++ b/Library/Homebrew/extend/string.rb
@@ -21,6 +21,10 @@ class String
s = chomp
s unless s.empty?
end
+
+ def strip_prefix(prefix)
+ start_with?(prefix) ? self[prefix.length..-1] : self
+ end
end
class NilClass