i got error

Question

var prom = function () {

return new Promise((resolve, reject) => {

setTimeout(() => {
resolve("29383")
reject("86565")
}, 1000);

})
}

Promise.all([prom()]).then((result)=>{return result[0]}).then((Number(result1))=>{

console.log(result1+23)

})

Answer 1

It isn't able to convert result1 to Number . Maybe because it is just a parameter and you can't operate on it that way !!

Convert result1 to number inside function. You can use +result1 to convert to int as well.

Answer 2

Missing parenthesis after the closing of setTimeout