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Hi there.I was trying Polymophism,and the purpose is to find

the neccesary name or age;It seems theres SyntaxError which i cant find.Can you guys help me? :(
const data=[
{name:"vica",age:12},
{name:"ani",age:23},
{name:"arpush",age:78}
]

function find(...args){
if(typeof(args[0] === "number") {
return data.filter(obj => obj.age === args[0]);
} else {
return data.filter(obj => obj.name === args[0]);
}
}
alert(JSON.stringify(find("vica")));
alert(JSON.stringify(find(19)));

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Download VScode, install prettier and paste this code creating new file

Пользователь 61891
THATS IT?

That's how you find syntax error

if (typeof(args[0] === "number"))

try eslint, you can't be the real js dev without it.

Alfian Hidayat
try eslint, you can't be the real js dev without i...

Does that mean before eslint JavaScript developers didn't exist

Пользователь-61891 Автор вопроса
J : Vaccinated 🇨🇦
Does that mean before eslint JavaScript developers...

sorry whats that for? :D i ust opened and curios what is this for

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