import type { DISCARDED, HookNamesAsConst, RecursivePartial, RelativeTime, SKIPPED, TelemetryEvent } from '@datadog/browser-core';
import type { LogsEvent } from '../logsEvent.types';
export type DefaultLogsEventAttributes = RecursivePartial<LogsEvent>;
export type DefaultTelemetryEventAttributes = RecursivePartial<TelemetryEvent>;
export interface HookCallbackMap {
    [HookNamesAsConst.ASSEMBLE]: (param: {
        startTime: RelativeTime;
    }) => DefaultLogsEventAttributes | SKIPPED | DISCARDED;
    [HookNamesAsConst.ASSEMBLE_TELEMETRY]: (param: {
        startTime: RelativeTime;
    }) => DefaultTelemetryEventAttributes | SKIPPED | DISCARDED;
}
export type Hooks = ReturnType<typeof createHooks>;
export declare const createHooks: () => {
    register<K extends import("@datadog/browser-core").HookNames>(hookName: K, callback: HookCallbackMap[K]): {
        unregister: () => void;
    };
    triggerHook<K extends import("@datadog/browser-core").HookNames>(hookName: K, param: Parameters<HookCallbackMap[K]>[0]): "DISCARDED" | Exclude<ReturnType<HookCallbackMap[K]>, "SKIPPED"> | undefined;
};