ES6 constructor destructuring

Asked Sep 06 '16 at 19:20

Active Sep 06 '16 at 19:26

Viewed 61 times

I know you can do object destructuring in ES6 but I was wondering if there is a clever solution for constructor destructuring so I can skip the manual assignment like below and instead do something like the hypothetical scenario. I know it is dangerous and unreliable to accept everything in constructor, but just curious.

// Hypothetical 
constructor(... args){
 object.assign(this,...args);
}

constructor(pieceName,pieceImage,dataAttribute,numeric,ascii){
        this.pieceName = piecename; 
        this.pieceImage = pieceImage; 
        this.dataAttribu

}

edited Sep 06 '16 at 19:26

Heretic Monkey

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asked Sep 06 '16 at 19:20

Yasin Yaqoobi

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Seems like a major headache if you want to reference properties. – Jecoms Sep 06 '16 at 19:23
1

`[...args]` is pointless, `args` already is an array. – Bergi Sep 06 '16 at 19:23
You can use `Object.assign(this, {pieceName, pieceImage, dataAttribute})` – Bergi Sep 06 '16 at 19:24
@Bergi won't the spread ...args do that ? – Yasin Yaqoobi Sep 06 '16 at 19:26
Does your constructor expect an object or multiple parameters? In the latter case there's not much you can do (if you don't want to resort to dark magic) – Bergi Sep 06 '16 at 19:26
multiple parameters.. – Yasin Yaqoobi Sep 06 '16 at 19:27
@YasinYaqoobi I meant `[...args]` = `args` – Bergi Sep 06 '16 at 19:27
@Bergi thank you. Got it. – Yasin Yaqoobi Sep 06 '16 at 19:28

ES6 constructor destructuring

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