## ConcatAtom.eval() method

**Signature:**

```typescript
eval(context: AtomContext, input: TypedValue[]): TypedValue[];
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| context | [AtomContext](/content/docs/sdk/core.atomcontext) |  |
| input | [TypedValue](/content/docs/sdk/core.typedvalue) |  |

**Returns:**

[TypedValue](/content/docs/sdk/core.typedvalue)  
- [ConcatAtom.eval() method](/content/docs/sdk/core.concatatom.eval#concatatomeval-method/index.html)  
- [Parameters](/content/docs/sdk/core.concatatom.eval#parameters/index.html)