Closures are used in event handlers, callback functions and for protecting data which shouldn't be accessible in global scope.
the last example.is currying, I thing today peoplebwould write that more as
const addition = (num1) => (num3) => (num3) => num1 + num2 + num3;
I think the ramdalib and reduz take heavy use of this sytax.
ramda
reduz
I am glad that closures don't play such a big role today anymore, now that we have asyc/await.
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Closures are used in event handlers, callback functions and for protecting data which shouldn't be accessible in global scope.
the last example.is currying, I thing today peoplebwould write that more as
I think the
ramdalib andreduztake heavy use of this sytax.I am glad that closures don't play such a big role today anymore, now that we have asyc/await.