Interface extends are supported but not the type ampersand syntax

[rvetere]

If we use types in Typescript that can be extended with ampersand syntax &, it won't work.

For example, we have a pretty funky type definition like this in our repository:

export type ILinkProps = ITypeAgnosticLinkProps &
  Omit<INextLinkProps, "children"> & {
    /**
     * Disables a link, visually and functionally
     * @default false
     */
    isDisabled?: boolean;
    /**
     * Sets `target="_blank"` and `rel="noreferrer"` explicitly.
     * If props contain `target="_blank"` and `rel="noreferrer"`
     * this will be set to isExternal automatically.
     * _NOTE:_ This is a pure technical flag, if you're looking for a visual
     * representation of an external link, use the `icon` and the `iconPosition` prop.
     */
    isExternal?: boolean;
  };

First it won't work because of the Omit, but if that would be solved (or deleted), it still doesn't work as the & is not recognized as extends.