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Strip leading and trailing slug punctuation.

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This commit is contained in:
Dan Neumann 2013-02-06 19:52:14 -06:00
parent 415f810089
commit ee8d68842e
2 changed files with 8 additions and 0 deletions
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1
lib/slug.rb
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@ -23,6 +23,7 @@ module Slug
str.gsub!(/[^a-z0-9 -]/, '')
str.gsub!(/\s+/, '-')
str.gsub!(/\-+/, '-')
str.gsub!(/^-|-$/, '')
str
end

7
spec/components/slug_spec.rb
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@ -27,6 +27,13 @@ describe Slug do
Slug.for("a....b.....c").should == "a-b-c"
end
it 'strips trailing punctuation' do
Slug.for("hello...").should == "hello"
end
it 'strips leading punctuation' do
Slug.for("...hello").should == "hello"
end
end