export declare class ChangeWatch {
    receivedOpenEvent: boolean;
    receivedSaveEvent: boolean;
    receivedSingleDeleteEvent: boolean;
    receivedSingleCharacterAddEvent: boolean;
    receivedReplacementEvent: boolean;
    receivedMultiAddEvent: boolean;
    receivedMultiDeleteEvent: boolean;
    receivedUnfocusEvent: boolean;
    receivedKpmEventCounter: number;
    kpm_payload: any | undefined;
    constructor();
    reset(): void;
    getKpmStats(): {
        payload: any;
        charactersAdded: number;
        keystrokes: number;
        charactersDeleted: number;
        aiCharactersAdded: number;
        aiLinesAdded: number;
        linesAdded: number;
        linesDeleted: number;
        changeTypes: string[];
        aiCharactersReverted: number;
        aiLinesReverted: number;
        autoIndents: number;
    };
    hasValidStartAndEnd(): boolean;
}