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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [EvaluateFn](./puppeteer.evaluatefn.md)

## EvaluateFn type


<b>Signature:</b>

```typescript
export declare type EvaluateFn<T = unknown> = string | ((arg1: T, ...args: unknown[]) => unknown);
```