Use custom cname for generated filelinks.
Array of image types, e.g. ['jpg', 'webp'].
Toggle setting key attribute on sources. Useful for React. Defaults to true.
Resolution descriptors. Defaults to a sensible range between 180w and 3024w. Can also be numbers representing widths or strings representing pixel densities, e.g. ['1x', '2x'].
Object containing Filestack security policy and signature.
Object of sizes and their media query hints. Note: A fallback for img sizes is highly recommended. For example:
sizes: {
'(min-width: 1280px)': '50vw',
'(min-width: 640px)': '60vw',
fallback: '100vw',
}
Image transformations options
Set if should use validator for params task
Static width to use for img with optional pixel density support.
Alt name for image element.