Function newPrism

newPrism<B, T>(
upcast: (b: B) => T,
): <S, A>(downcast: (s: S) => Result.Result<T, A>) => Optic<S, T, A, B>
Creates a new Prism optic from the two functions.
Type Parameters
- B
- T
Parameters
- upcast: (b: B) => T
  The function which coerces the modified value to a partial type.
Returns <S, A>(downcast: (s: S) => Result.Result<T, A>) => Optic<S, T, A, B>
The computation to focus the data.
- Defined in src/optical/prism.ts:28