Type alias Validator<U, V>

Validator<U, V>: ((value: U) => [true, V] | [false, unknown])

Type Parameters

U

The type of the input.
V

The type of the output (the transformed input).

Type declaration

- (value: U): [true, V] | [false, unknown]
- An input validator. A function which checks whether an input is valid and transforms that input.
  
  Returns
  Returns a tuple containing whether the input is valid and the transformed input. Note that if the input is not valid, then the transformed input will be a bogus value.
  Parameters
  - value: U
  Returns [true, V] | [false, unknown]

Generated using TypeDoc