Creates an AsyncMapOperator — an async transform operator.
— input data type
— output data type
— async transform function
const op = createAsyncMapOperator<number, string>(async (n) => (await fetch(`/api/${n}`)).text());await op.apply(42); // fetch result Copy
const op = createAsyncMapOperator<number, string>(async (n) => (await fetch(`/api/${n}`)).text());await op.apply(42); // fetch result
Creates an AsyncMapOperator — an async transform operator.