export type PropsChangedHandler<T> = (oldProps: T, newProps: T) => void;
export interface $Widget<T extends object, E extends Record<string, any> = Record<string, any>> {
    props: T;
    onPropsChanged: (cb: PropsChangedHandler<T>) => void;
    fireEvent: <P extends object>(eventName: keyof E, data: E[keyof E] | P) => void;
}
export interface $W<T = Record<string, any>> {
    <P extends keyof T>(selector: P): T[P];
    on: (eventName: string, cb: Function) => void;
    of: (eventName: string, cb: Function) => void;
    once: (eventName: string, cb: Function) => void;
    fireEvent: (eventName: string, event: unknown) => void;
    onReady: (cb: Function) => void;
    at: (...args: unknown[]) => $W;
    createEvent: (eventType: string, payload: object) => unknown;
}
//# sourceMappingURL=internal-types.d.ts.map