isEmpty

Checks if the provided value is empty. A value is considered empty if it is null, undefined, an empty string, an empty array, or an empty object.

Parameters

• value (unknown): The value to check, which can be a string, array, object, null or undefined.

Returns

• boolean: true if the value is empty (null, undefined, empty string, empty array, or empty object), otherwise false.

Usage

isEmpty(''); // true
isEmpty([]); // true
isEmpty({}); // true
isEmpty(null); // true
isEmpty(0); // false