Day-12 (2637. Promise Time Limit).js

/**
 * @param {Function} fn
 * @param {number} t
 * @return {Function}
 */
var timeLimit = function(fn, t) {
  return async function(...args) {
    // const promise = fn(...args);
    // const timeout = new Promise((resolve, reject) => {
    //   setTimeout(() => {
    //     reject("Time Limit Exceeded");
    //   }, t);
    // });
    // return Promise.race([promise, timeout]);

    return new Promise((resolve,reject) => {
        setTimeout(() => {
            reject("Time Limit Exceeded");
        }, t);
        fn(...args).then(resolve).catch(reject);
    })
  }
};


/**
 * const limited = timeLimit((t) => new Promise(res => setTimeout(res, t)), 100);
 * limited(150).catch(console.log) // "Time Limit Exceeded" at t=100ms
 */