validateNumber 

const validateNumber = n => !isNaN(parseFloat(n)) && isFinite(n) && Number(n) == n;

validateNumber('10'); // true

This snippet can be used to check whether a value is a number.

BETA Snippet explanation automatically generated by OpenAI:

Here is what the above code is doing:
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Snippet By Abhiraj Bhowmick

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Created December 7th, 2021

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