/**
 * Additional provider metadata
 *
 * @publicApi
 */
export interface InjectableOpts {
    /**
     * Whether the same instance of the provider is created for each injectable reference for a contructor argument. Conversely when false, a new instance
     * is created for reference Defaults to true
     */
    singleton?: boolean;
    /**
     * Whether the provider should be registered within the global scope an be accessable accross all modules and components within the application.
     * Defaults to false
     */
    global?: boolean;
}
/**
 * A class decorator that assigns the neccessary metadata to allow dependencies to be injected into the arguments of the constructor
 *
 * @publicApi
 */
export declare function Injectable(opts?: InjectableOpts): ClassDecorator;