peb/docs/detail/func-sum.md

Peb.js makes JS easier

# Function `sum()`
The last updated version of this function: *1.1.0*
## Usage
```javascript
peb.sum(...items);
peb.sum(itemArray);
```
| Parameter |	Type | Description |
| :---: | :---: | :---: |
| ...items | ...`Number` | Items to sum |
| itemArray | `Array<Number>` | Item array to sum |