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JavaScript Getting Started With ES2015 Create Functions Using Arrow Syntax Concise Arrow Function Syntax

Posted by Peter Huang
Peter Huang
5,427 Points

is it worth to use arrow function?

In this video, we're removing so much because it's only 1 line of argument. But what if there are cases where you need to edit and add more than 1 line of code again? You'd need to add the brackets back and everything? What's the use for arrow function?

1 Answer

josephweiss2
josephweiss2
7,409 Points
josephweiss2
josephweiss2
7,409 Points

you don't use arrow functions for functions that might be eventually used with more then 1 line of code etc, you can make use of it if its just a sum you need or when even using lots of functions like array.find, array.filter and much more