Class: ConvenientService::Utils::String::Enclose

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Support::Command

[], call

Constructor Details

#initialize(string, char) ⇒ void

Parameters:



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# File 'lib/convenient_service/utils/string/enclose.rb', line 35

def initialize(string, char)
  @string = string
  @char = char
end

Instance Attribute Details

#char ⇒ Object (readonly)

Returns the value of attribute char.



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# File 'lib/convenient_service/utils/string/enclose.rb', line 28

def char
  @char
end

#string ⇒ Object (readonly)

Returns the value of attribute string.



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# File 'lib/convenient_service/utils/string/enclose.rb', line 22

def string
  @string
end

Instance Method Details

#call ⇒ String

Returns:



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# File 'lib/convenient_service/utils/string/enclose.rb', line 43

def call
  return char unless string
  return char if string.empty?

  "#{char}#{string}#{char}"
end