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Numeric separator

Numeric separator as underscore '_'

The proposal "Numeric Separators" allows underscores as separators in numeric literals, and it's a part of ES12.
Numeric separators allow using big numbers more transparently.

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and easy to 
variable names

Better variable names

Logo - Albert Walicki

Hello, i’m Albert Walicki. i’m a frontend developer and cofounder of development & design agency Hype4 and education platform Hype4 Academy. I wrote a book for Junior Frontend developers called Frontend Unicorn.

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