Method: Hanami::Utils::String.classify

Defined in:
lib/hanami/utils/string.rb

.classify(input) ⇒ ::String

Returns a CamelCase version of the string

Examples:

require 'hanami/utils/string'

Hanami::Utils::String.classify('hanami_utils') # => 'HanamiUtils'

Parameters:

  • input (::String) —

    the input

Returns:

  • (::String) —

    the transformed string

Since:

  • 1.1.0



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# File 'lib/hanami/utils/string.rb', line 201

def self.classify(input)
  string = ::String.new(input.to_s)
  words = underscore(string).split(CLASSIFY_WORD_SEPARATOR).map!(&:capitalize)
  delimiters = underscore(string).scan(CLASSIFY_WORD_SEPARATOR)

  delimiters.map! do |delimiter|
    delimiter == CLASSIFY_SEPARATOR ? EMPTY_STRING : NAMESPACE_SEPARATOR
  end

  words.zip(delimiters).join
end