Class: ConvenientService::Utils::String::Camelize

Inherits:
Support::Command show all
Defined in:
lib/convenient_service/utils/string/camelize.rb

Overview

Converts strings to UpperCamelCase (‘capitalize_first_letter` option is set to `true` by default). Implementation is very basic just to serve the need of this library. More comprehensive solution can be found in Rails, for example:

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Support::Command

[], call

Constructor Details

#initialize(string, capitalize_first_letter: true) ⇒ void

Parameters:

  • string (#to_s) 


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# File 'lib/convenient_service/utils/string/camelize.rb', line 30

def initialize(string, capitalize_first_letter: true)
  @string = string.to_s
  @capitalize_first_letter = capitalize_first_letter
end

Instance Attribute Details

#capitalize_first_letter ⇒ Object (readonly)

Returns the value of attribute capitalize_first_letter.



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# File 'lib/convenient_service/utils/string/camelize.rb', line 24

def capitalize_first_letter
  @capitalize_first_letter
end

#string ⇒ Object (readonly)

Returns the value of attribute string.



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# File 'lib/convenient_service/utils/string/camelize.rb', line 18

def string
  @string
end

Instance Method Details

#call ⇒ String

Returns:



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# File 'lib/convenient_service/utils/string/camelize.rb', line 38

def call
  camelized = string.split(/[:_?!\-\ ]/).map { |part| upcase_first_char(part) }.join

  camelized[0] = camelized[0].downcase unless capitalize_first_letter

  camelized
end