/**
    Given either a single font-family or a list of fonts, returns the name of the first font that can be rendered, or `false` if none are installed on the user's machine.
    @param font Can be either a valid CSS font-family string (single or comma-separated names) or an Array of string names.
*/
declare const fontExists: (font: string | string[]) => string | false;
export default fontExists;