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Do you know that you can flatten an array in JavaScript with one single method? This article tells you how to flatten a javascript array with the flat() array method.
Case:
I was looking for the straight solution to convert the multi-dimensional (nested) array into plan array.
So, I ended up on the solution which is flat(). Lets see how it can do wonders for you.
???? It converts the nested array into plan array.
???? Optionally, you can pass a depth parameter to decide your array depth. By default, it is 1.
???? At the end, it returns the flattened new array
Output:
Deep flatten an array
You can also use Infinity as parameter for unlimited number of nested array conversion.
That's it! ????
???? I have a simple and quick guide for you about spread operator in JavaScript. Go ahead and learn about it.
You can learn more on MDN about flat array method.
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