Cell 3

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

What the code could have been:

typescript
/**
 * Opens the given URL with the specified settings.
 * 
 * @param url The URL to be opened.
 * @param settings The settings to be applied. Can be zoom level, width, or height.
 */
function openUrl(url: string, settings: { zoom: number, width: number, 'crop-h': number }): void {
    // Validate the inputs
    if (!url) {
        throw new Error('URL is required');
    }
    if (typeof settings!== 'object' || settings === null) {
        throw new Error('Settings must be an object');
    }

    // Validate the settings
    if (typeof settings.zoom!== 'number' || settings.zoom < 0 || settings.zoom > 1) {
        throw new Error('Zoom level must be between 0 and 1');
    }
    if (typeof settings.width!== 'number' || settings.width <= 0) {
        throw new Error('Width must be a positive number');
    }
    if (typeof settings['crop-h']!== 'number' || settings['crop-h'] <= 0) {
        throw new Error('Crop height must be a positive number');
    }

    // Construct the command
    const command = `TS.screen('${url}', {zoom: ${settings.zoom}, width: ${settings.width}, 'crop-h': ${settings['crop-h']}})`;

    // Execute the command
    console.log(command); // or call an exec function if not in a browser environment
}

// Example usage
openUrl('act.com/au', { zoom: 0.5, width: 680, 'crop-h': 400 });