Function isEmpty

isEmpty<T>(value: T): boolean
Checks whether a value is empty.

Empty values include:
- null or undefined
- Empty strings (including whitespace-only strings)
- Arrays with length 0
- Objects with no own enumerable properties
- Maps and Sets with size 0
Type Parameters
- T
Parameters
- value: T
  The value to check.
Returns boolean
true if the value is empty, otherwise false
Example
```
isEmpty(null);        // true
isEmpty('');          // true
isEmpty('   ');       // true
isEmpty([]);          // true
isEmpty({});          // true
isEmpty(new Map());  // true
```
Example
```
isEmpty('hello');    // false
isEmpty([1]);        // false
isEmpty({ a: 1 });   // false
```
- Defined in packages/@js-utils-kit/valid/src/isEmpty.ts:30