Async_keyword.js

async function hello() {
    return 'hey guy!';//promise will be resolved with the value 'hey guy!'
    // if we dont return a value it will give us undefined value in resolved of promise
}
hello().then((data) => {
    console.log("promise resolved with:", data)
})
async function uhOh() {
    throw "oh no!"// if we throw an error  ot wil  be rejected
    return 'LANLA LANLA'
}
uhOh()
.then((data) => {
    console.log("PROMISE RESOLVED WITH :", data)
})
.catch((err)=>{
    console.log("error caught :",err)
})

const login= async(username, password)=>{
    if(!username||!password) throw 'Missing Credential'
    if(password==='corgifeetarecute') return 'WELCOME!'
    throw 'INVALID PASSWORD'
}
 
login('akjwebf','cor')
.then(msg=>{
    console.log("LOGED IN!")
    console.log(msg)
})
.catch(err=>{
    console.log("ERROR!");
    console.log(err)
})