tryError API Documentation v0.0.1-alpha.1

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tryError API Documentation / tryAsyncTuple

Function: tryAsyncTuple()

function tryAsyncTuple<T>(fn, options?): Promise<TryTuple<T, TryError<string>>>;

Defined in: async.ts:149

Wrap an asynchronous operation and return a tuple [result, error] Go-style async error handling

Type Parameters

T

T

Parameters

fn

() => Promise<T>

Async function to execute

options?

TryAsyncOptions

Optional configuration

Returns

Promise<TryTuple<T, TryError<string>>>

Promise<TryTuple> with [result, null] on success or [null, error] on failure

Example

const [result, error] = await tryAsyncTuple(async () => {
  const response = await fetch("/api/data");
  return response.json();
});

if (error) {
  console.error("Request failed:", error.message);
} else {
  console.log("Data:", result);
}