mapTry

Callable

• mapTry<U, T>(x: T, fn: (e: Success<T>) => U): AsTry<U>

---

• Map the value of the Try when it is a Success.

  Example

  mapTry("foobar", s => `${s}${s}`)
  // => "foobarfoobar"
  
  mapTry(new Error("foobar"), s => `${s}${s}`)
  // => Error("foobar")

  ---

  Type parameters

  • U

    The transformed type.

  • T: unknown

    The input type.

  Parameters

  • x: T

    The Try to transform.

  • fn: (e: Success<T>) => U

    The success transform.

  Returns AsTry<U>