/**
 * Class-based view header injection decorator.
 * @tutorial To set a header in your class based view, create a variable and decorate it with @SetHeader().
 * You can provide header key explicitly via the options. If it is not defined, the name of the variable is used as the
 * header key.
 * @example @SetCookie() private token: string = '12345';
 * @returns {(target: any, key: string) => void}
 * @constructor
 */
export declare function SetCookie(): (...args: any[]) => void;