r/learnjavascript • u/hsnice • Jul 19 '21

JavaScript Function Facts

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u/[deleted] Jul 19 '21

You can redeclare let. I thought the only difference was scoping.

4

u/[deleted] Jul 19 '21

Reassign, yes, but not redeclare.

 let assignment = 3;
 assignment = true;

 let declaring = function() {}
 let declaring = false; // here will be a redeclaration error

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u/[deleted] Jul 19 '21

We’ll that’s not really redeclaration is it? You’re assigning 2 variables with the same name?

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u/[deleted] Jul 19 '21

[removed] — view removed comment

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u/[deleted] Jul 19 '21

I’ll be honest I thought reassigning was redeclaration.