when to write await in node js code example
Example 1: await in node js
// server.js
function square(x) {
return new Promise(resolve => {
setTimeout(() => {
resolve(Math.pow(x, 2));
}, 2000);
});
}
async function layer(x)
{
const value = await square(x);
console.log(value);
}
layer(10);
Example 2: await in node js
// Normal Function
function add(a,b){
return a + b;
}
// Async Function
async function add(a,b){
return a + b;
}