Checks if the given value is null.

Test if a value is null.

Checks if the given value is null or undefined

Checks if `value` is `null` or `undefined`.

Applies a default value to a variable if it is null or undefined.

Checks whether a given string is null or empty

A simple javascript function that will return true if the value is null like (aka undefined or null)

The missing existential operator for JavaScript. Returns true unless a variable is null or undefined

Checks if a value is null.

checks if value is null

Determine if a value is `null`

If value is null or undefined, it sets a default value instead.

Determine if a value is `null`

Check if a given object is null or empty

Checks if a value is null or undefined.

this a package for check a value is null or empty

A utility to determine if a value is null

Indicate if a string is null or white spaced

Check if a value is null. ```javascript const lolite = require("lolite.isnull") const assert = require("node:assert")

a utility for checking is a value is null or empty