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Discussion on: Daily Challenge #89 - Extract domain name from URL

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ashawe profile image
Harsh Saglani

Can you please explain what

const { hostname } = a;

does and how?

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ap13p profile image
Afief S

It has the same effect as:
const hostname = a.hostname

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midasxiv profile image
Midas/XIV

That's called destructuring assignment. "a" probably is an object which has the hostname property so that assignment extracts hostname.
I'm just writin about this 😅. Hopefully that'll help you.