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brookr/find_username_possibilities.rb

Created August 19, 2012 07:12
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find_username_possibilities.rb
def(username)
possibilities = profiles.keys.select { |u| username.downcase == u.downcase[0, username.length] }
if possibilities.include? username
[username]
else
possibilities
end
end
@brookr

brookr commented Aug 19, 2012

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In the event that username is a case-insensitive match, [username] will be returned, which doesn't preserve the case of the value that is already stored.

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