Class: Jade::Ok

Inherits:
Data
  • Object
show all
Defined in:
lib/jade/result.rb

Instance Method Summary collapse

Constructor Details

#initialize(ok: nil) ⇒ Ok

Returns a new instance of Ok.



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# File 'lib/jade/result.rb', line 5

def initialize(ok: nil)
  super
end

Instance Method Details

#and_tap ⇒ Object 



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# File 'lib/jade/result.rb', line 18

def and_tap
  result = yield(ok)
  case result
  in Ok then self
  in Err then result
  end
end

#and_then {|ok| ... } ⇒ Object

Yields:

  • (ok) 


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# File 'lib/jade/result.rb', line 14

def and_then
  yield(ok)
end

#and_then_combine ⇒ Object 



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# File 'lib/jade/result.rb', line 37

def and_then_combine
  result = yield(ok)
  case result
  in Ok(ok2) then Ok.new([*ok, ok2])
  in Err(_) then result
  end
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jade/result.rb', line 57

def error?
  false
end

#map ⇒ Object Also known as: map_both 



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# File 'lib/jade/result.rb', line 9

def map
  Ok.new(yield(ok))
end

#map2(result) ⇒ Object 



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# File 'lib/jade/result.rb', line 30

def map2(result)
  case result
  in Ok(ok2) then Ok.new(yield(ok, ok2))
  in Err(_) then result
  end
end

#map_error ⇒ Object 



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# File 'lib/jade/result.rb', line 26

def map_error
  self
end

#ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jade/result.rb', line 53

def ok?
  true
end

#on_err(_error_type = nil) ⇒ Object 



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# File 'lib/jade/result.rb', line 45

def on_err(_error_type = nil)
  self
end

#with_default(_default) ⇒ Object 



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# File 'lib/jade/result.rb', line 49

def with_default(_default)
  ok
end