wait for promise javascript
const userCount = await getUserCount();
console.log(userCount); // 12345
wait for promise javascript
const userCount = await getUserCount();
console.log(userCount); // 12345
wait until a function finishes javascript
function firstFunction(_callback){
// do some asynchronous work
// and when the asynchronous stuff is complete
_callback();
}
function secondFunction(){
// call first function and pass in a callback function which
// first function runs when it has completed
firstFunction(function() {
console.log('huzzah, I'm done!');
});
}
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