Camelize (camel case) ruby string

First letter: upper

def camelize(term); term.to_s.gsub(/(?:^|_+)([^_])/) { $1.upcase } end

First letter: lower

def camelize(term)
  term.to_s.gsub(/(?:^|_+)([^_])/) { $1.upcase }
    .tap { |s| s[0] = s[0].downcase }
end

• See also: Underscore ruby strings

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Code snippets in this post are covered by MIT License.

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