keepTry.js

`// function keepTry(fn, times = 3, acceptableExceptions = []) {
//     let currentTime = 1;
//     return function toExecute(...args) {
//         try {
//             const result = fn(...args);
//         } catch (err) {
//             if (acceptableExceptions.includes(err) && currentTime <= times) {
//                 currentTime++;
//                 return toExecute(...args);
//             }
//             throw err;
//         }
//     }
// }


function toPromise(fn, ...args) {
    try {
        return Promise.resolve(fn(...args));
    } catch (err) {
        return Promise.reject(err);
    }
}

function keepTry(times = 3, acceptableExceptions = [], fn) {
    let currentTime = 1;
    return function toExecute(...args) {
        //Converts all to promise, if fn return promise it flatten that if not, it wrap that.
        return toPromise(fn, ...args)
            .catch(err => {
                currentTime++;
                if (currentTime <= times && acceptableExceptions.includes(err)) {
                    return toExecute(...args);
                }
                throw err;
            });
    }
}

function keepTry(times = 3, acceptableExceptions = [], fn) {
    return async function toExecute(...args) {
        for (let currentTime = 1; currentTime <= times; currentTime++) {
            try {
                //Converts all to promise, if fn return promise it flatten that if not, it wrap that.
                return await toPromise(fn, ...args);
            } catch (err) {
                if (!acceptableExceptions.includes(err)) {
                    throw err;
                }
            }
        }
    }
}`