import type { Action, Middleware } from 'redux';
import { BacktraceClient } from '../BacktraceClient.js';
export interface BacktraceReduxMiddlewareOptions {
    /**
     * A function that can be used to skip an action or filter out information from a dispatched action, such as PII,
     * that shouldn't be sent to Backtrace. Return undefined to skip an action, otherwise whatever
     * (potentially modified) action returned will be sent to Backtrace.
     */
    readonly interceptAction?: (action: Action) => Action | undefined;
    /**
     * Middleware mode. Can be one of:
     * * `all` - include everything by default,
     * * `omit-values` - add the breadcrumb, but omit the values,
     * * `off` - disable the middleware.
     *
     * @default 'omit-values'
     */
    readonly mode?: 'all' | 'omit-values' | 'off';
}
/**
 *
 * @param client BacktraceClient used to send breadcrumbs
 * @param interceptAction A function that can be used to skip an action or filter out information from a dispatched action, such as PII,
 * that shouldn't be sent to Backtrace. Return undefined to skip an action, otherwise whatever
 * (potentially modified) action returned will be sent to Backtrace.
 */
export declare function createBacktraceReduxMiddleware(client: BacktraceClient, interceptAction?: (action: Action) => Action | undefined): Middleware;
/**
 *
 * @param client BacktraceClient used to send breadcrumbs
 * @param options Middleware options.
 */
export declare function createBacktraceReduxMiddleware(client: BacktraceClient, options?: BacktraceReduxMiddlewareOptions): Middleware;
/**
 *
 * @param client BacktraceClient used to send breadcrumbs
 * @param options Middleware options or intercept action function.
 */
export declare function createBacktraceReduxMiddleware(client: BacktraceClient, interceptActionOrOptions?: BacktraceReduxMiddlewareOptions | ((action: Action) => Action | undefined)): Middleware;