just-is-empty/README.md

return true if object has no enumerable key values

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## just-is-empty

Part of a [library](https://anguscroll.com/just) of zero-dependency npm modules that do just do one thing.
Guilt-free utilities for every occasion.

[`🍦 Try it`](https://anguscroll.com/just/just-is-empty)

```shell
npm install just-is-empty
```
```shell
yarn add just-is-empty
```

Return true if object has no enumerable key values

```js
import isEmpty from 'just-is-empty';
 isEmpty({a: 3, b: 5}) // false
 isEmpty([1, 2]) // false
 isEmpty(new Set([1, 2, 2])) // false
 isEmpty((new Map()).set('a', 2)) // false
 isEmpty({}) // true
 isEmpty([]) // true
 isEmpty(new Set()) // true
 isEmpty(new Map()) // true
 isEmpty('abc') // false
 isEmpty('') // true
 isEmpty(0) // true
 isEmpty(1) // true
 isEmpty(true) // true
 isEmpty(Symbol('abc')); // true
 isEmpty(//); // true
 isEmpty(new String('abc')); // false
 isEmpty(new String('')); // true
 isEmpty(new Boolean(true)); // true
 isEmpty(null) // true
 isEmpty(undefined) // true
```