1 LOC
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Categories
Array
Date Time
DOM
Function
Math
Misc
Number
Object
Random
String
Validator
Ad
Check if a value is nil
JavaScript version
const
isNil
=
(
value
)
=>
value
==
null
;
TypeScript version
const
isNil
=
(
value
:
any
)
:
boolean
=>
value
==
null
;
Check if a value is base64 encoded
Check if a year is leap year