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Showing posts with the label Ecmascript Next

How To Filter Object Using Array.prototype.filter?

Given var arr = [1,2,true,4,{'abc':123},6,7,{'def':456},9,[10]] we can filter num… Read more How To Filter Object Using Array.prototype.filter?

Object Destructuring ({ X, Y, ...rest }) For Whitelisting Properties Of An Object

Using Object rest destructuring is straightforward to blacklist properties of an object, like in th… Read more Object Destructuring ({ X, Y, ...rest }) For Whitelisting Properties Of An Object

Why Do Javascript Functions Need To Have The Keyword "async"? Isn't The "await" Keyword Enough?

For instance, why does the function below need to have 'async'? Isn't using await speci… Read more Why Do Javascript Functions Need To Have The Keyword "async"? Isn't The "await" Keyword Enough?

Can Async/await Be Used In Constructors?

As the question stated. Will I be allowed to do this: class MyClass { async constructor(){ … Read more Can Async/await Be Used In Constructors?