What are promises?

Found this example on youtube which is very similar to yours just more explicit with what is going on that I thought I would share.

```let p = new Promise((resolve, reject) => { let a = 1 + 4; if(a == 2){ resolve('Promise is resolved') } else { reject('The promise is rejected') } })

p.then((result) => { console.log(result); }) .catch((err) => { console.log(err) })```

So in this example you can just play with the variable a to change how it executes.