Class: String

Inherits:
Object show all
Extended by:
Fr::Monoid
Defined in:
lib/fr/monoid/string.rb

Class Method Summary collapse

Methods included from Fr::Monoid

filter, guard, sum

Class Method Details

.plus(a, b) ⇒ Object 



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# File 'lib/fr/monoid/string.rb', line 8

def plus(a, b)
  a + b
end

.zero ⇒ Object 



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# File 'lib/fr/monoid/string.rb', line 4

def zero
  ""
end