Cell 2

$TS.screen('act.com/en-uk', {zoom: .5, width: 680, 'crop-h': 400});

What the code could have been:

typescript
/**
 * Set the screen display settings for act.com/en-uk website.
 *
 * @param {string} url - The URL to display.
 * @param {object} options - The display settings.
 * @param {number} options.zoom - The zoom level (default: 1).
 * @param {number} options.width - The width of the display (default: 1024).
 * @param {number} options['crop-h'] - The crop height (default: undefined).
 */
function setActComDisplay(url: string, options: { [key: string]: number }): void {
    // Set default options if not provided
    options = {...{
        zoom: 1,
        width: 1024,
        'crop-h': undefined
    },...options };

    // Validate input types
    if (typeof url!=='string') {
        throw new Error('URL must be a string.');
    }
    if (typeof options!== 'object' || Array.isArray(options)) {
        throw new Error('Options must be an object.');
    }

    // Refactor the call to use a more modern syntax
    $TS.screen(url, {
        zoom: options.zoom,
        width: options.width,
        'crop-h': options['crop-h']
    });
}

// Usage example
setActComDisplay('act.com/en-uk', { zoom: 0.5, width: 680, 'crop-h': 400 });