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Awaitable<T>

Awaitable<T> = T | PromiseLike<T>

Represents a value that can be awaited (either the value itself or a Promise-like).

Type Parameters​

T: T​

The base type.

Since​

2.0.0

Example​

async function processData(data: `Awaitable<string>`): `Promise<string>` {
  const result = await data; // Works with both string and `Promise<string>`
  return result.toUpperCase();
}

processData("hello"); // Valid
processData(Promise.resolve("world")); // Valid