Skip to main content

safeTry()

safeTry<T, E>(body): Result<T, E>

Executes a generator function that can yield error results and return a final result. This provides a way to handle errors in a more functional style.

Type Parameters​

T: T​

The type of the success value

E: E​

The type of the error value

Parameters​

body: () => Generator<Err<never, E>, Result<T, E>> | () => Result<T, E>​

Generator function that yields errors and returns a final result, or a function that returns a Result directly

Returns: Result<T, E>​

The final result from the generator or function

Since​

2.0.0

Examples​

const result = safeTry(function* () {
  const user = yield validateUser(input);
  const profile = yield fetchProfile(user.id);
  return ok({ user, profile });
});
const result = safeTry(() => ok(42));