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isNil

Checks if a value is null or undefined.

Parameters​

value (any): The value to check.

Returns​

(boolean): true if the value is null or undefined, false otherwise.

Examples​

isNil(' ');
// Expected output: false

isNil(22);
// Expected output: false

isNil({});
// Expected output: false

isNil(null);
// Expected output: true

isNil(undefined);
// Expected output: true