Execute Javascript in Test Cafe

Question

I'm totally new to Javascript and executing this kind of queries in the console browser. When I execute this code in the Chrome console I have an answser what my code should do next.

        if (scjs.getResponses()[385] && 
            scjs.getResponses()[385].bids &&
            scjs.getResponses()[385].bids.length === 1) {
            console.log('true')
        } else {
            console.log('false')
        }

And it always works in the console. My question is: how can I use the same code in Testcafe to create an assertion?

Thank you

Answer 1

Thank you. I know this answer but it didn't work. Finaly I found the solution:

    const getVisibility = ClientFunction((format) => {

        let result;

        if ((window as any).scjs.getResponses()[format] && 
        (window as any).scjs.getResponses()[format].bids &&
        (window as any).scjs.getResponses()[format].bids.length === 1) {

        result = true

        } else {
        result = false
        }
        return result;          
    });

    const isVisible = await getVisibility(format);
    return isVisible;
};