Using a promise inside a for loop

promise-for.js

// If you want to do a for loop but you are executing a promise inside it, you have to do something like this
// It's tricky because you have to wait for the promise to resolve before you go to the next iteration

var item = { 1:'$2.00', 3:'$4.00', 5:'$6.00' };

(async function loop() {
	for ( var id in item ) {
		await runPromise( id );
	}
})();

runPromise( id ) {

	return new Promise( (resolve, reject) => {
		console.log(id)
		doSomethingElse().then( ()=> { resolve() } )
	})
  
}