Class: Foraneus::Converters::Integer

Inherits:
Object
  • Object
show all
Defined in:
lib/foraneus/converters/integer.rb

Constant Summary collapse

DELIMITED_REGEX = 
/(\d)(?=(\d\d\d)+(?!\d))/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Integer

Returns a new instance of Integer.

Parameters:

  • opts (Hash) (defaults to: {})

Options Hash (opts):

  • delimiter (String) —

    Thousands delimiter.



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# File 'lib/foraneus/converters/integer.rb', line 11

def initialize(opts = {})
  @opts = opts
  @delimiter = opts[:delimiter]
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/foraneus/converters/integer.rb', line 7

def opts
  @opts
end

Instance Method Details

#parse(s) ⇒ Integer

Returns:

Raises:

  • (TypeError) —

    with message ‘invalid value for Integer(): …’



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# File 'lib/foraneus/converters/integer.rb', line 19

def parse(s)
  raise TypeError, "can't convert nil into Integer" if s.nil?

  s = s.gsub(@delimiter, '') if @delimiter

  Kernel.Integer(s)
end

#raw(v) ⇒ Object 



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# File 'lib/foraneus/converters/integer.rb', line 27

def raw(v)
  s = v.to_s

  if @delimiter
    s.gsub!(DELIMITED_REGEX) { "#{$1}#{@delimiter}" }
  end

  s
end