---
title: "IItemsComparer | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-atoms-js/reference/design-atoms/IItemsComparer/"
---

# IItemsComparer

> `boolean`

## Interfaces

### IItemsComparer

#### Methods

##### itemsEqual()

```ts
itemsEqual(source, destination): boolean;
```

###### Parameters

| Parameter | Type |
| ------ | ------ |
| `source` | `BaseItem` |
| `destination` | `BaseItem` |

###### Returns