import type { LTEvent } from '../types';
import type { LTApiResult } from '../types/sdk';
export declare function listTopics(input: {
    category?: string;
    search?: string;
    limit?: number;
    offset?: number;
}): Promise<LTApiResult>;
export declare function getTopic(input: {
    topic: string;
}): Promise<LTApiResult>;
export declare function createTopic(input: {
    topic: string;
    category: string;
    [key: string]: any;
}): Promise<LTApiResult>;
export declare function updateTopic(input: {
    topic: string;
    [key: string]: any;
}): Promise<LTApiResult>;
export declare function deleteTopic(input: {
    topic: string;
}): Promise<LTApiResult>;
/**
 * Validate that a subject is a valid variant of a topic pattern.
 * Each `*` in the pattern matches exactly one literal segment in the subject.
 * Each `>` in the pattern matches one or more trailing segments.
 * Literal segments must match exactly.
 */
export declare function isValidVariant(pattern: string, subject: string): boolean;
/**
 * A publishable event envelope. The request body IS the event: any `LTEvent`
 * field the caller wants to set (`id`, `source`, `data`, and — for system
 * families — `workflowId` / `workflowName` / `taskQueue` / `status` / etc.),
 * minus the server-managed ones (`type` is derived from the subject, `timestamp`
 * is stamped). `subject` is an optional concrete variant of a wildcard topic.
 *
 * One typed object, infinitely extensible — no per-field API parameters.
 */
export type PublishEventInput = Partial<Omit<LTEvent, 'type' | 'timestamp'>> & {
    subject?: string;
};
export declare function publishTopic(input: {
    topic: string;
    event?: PublishEventInput;
}): Promise<LTApiResult>;