import { createWriteExistingFileGuardHook } from "./index";
type Hook = ReturnType<typeof createWriteExistingFileGuardHook>;
type BeforeArgs = {
    tool: string;
    sessionID?: string;
    outputArgs: Record<string, unknown>;
};
type Invocation = {
    input: {
        tool: string;
        sessionID: string;
        callID: string;
    };
    output: {
        args: Record<string, unknown>;
    };
};
export declare function createHookHarness(): {
    tempDir: string;
    hook: Hook;
    createFile: (relativePath: string, content?: string) => string;
    runBefore: (args: BeforeArgs) => Promise<Invocation>;
    runAfter: (invocation: Invocation, output?: string | undefined | null) => Promise<void>;
    invoke: (args: BeforeArgs & {
        afterOutput?: string;
    }) => Promise<Invocation>;
    emitSessionDeleted: (sessionID: string) => Promise<void>;
    cleanup: () => void;
};
export {};