import { toSync, executeSync, resolveSync } from 'async-utility';

let result: number;
const asyncFn = (a: number, b: number): Promise<number> => new Promise(resolve => resolve(a + b));

// Convert async function to sync function
const syncFn = toSync(asyncFn);
result = syncFn(1, 2);

// Execute async function synchronously
result = executeSync(() => asyncFn(1, 2));

// Resolve promise synchronously
const promise = asyncFn(1, 2);
result = resolveSync(promise);