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46fc6ca41a
* feat(types): improve typing of `.evaluate()` This is the start of the work to take the types from the `@types/puppeteer` repository and port them into our repo so we can ship our built-in types out the box. This change types the `evaluate` function properly. It takes a generic type which is the type of the function you're passing, and the arguments and the return that you get back from the `evaluate` call are typed correctly.
741 B
741 B
Home > puppeteer > Page > $eval
Page.$eval() method
Signature:
$eval<ReturnType extends any>(selector: string, pageFunction: EvaluateFn | string, ...args: SerializableOrJSHandle[]): Promise<ReturnType>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| selector | string | |
| pageFunction | EvaluateFn | string | |
| args | SerializableOrJSHandle[] |
Returns:
Promise<ReturnType>