import { App, Plugin } from '../types';
declare function makeTool(app: App): {
    enabled: boolean;
    enable(): void;
    setView(data: [number, number]): void;
    fit(data: number): void;
    close(): void;
};
export declare function createPlugin(): Plugin<Record<string, unknown>>;
declare module './tool' {
    interface Tools {
        scale: ReturnType<typeof makeTool>;
    }
}
declare module '../types' {
    interface AppEmitterEvent {
        scale: any;
    }
}
export {};
