import type { Section } from './library.ts';
export interface MediaContainer<T> {
    MediaContainer: T;
}
export interface MetadataContainer<T extends {
    Metadata: unknown;
}> {
    MediaContainer: T;
}
export declare function rsplit(str: string, sep: string, maxsplit: number): string[];
/**
 * Return the full agent identifier from a short identifier, name, or confirm full identifier.
 */
export declare function getAgentIdentifier(section: Section, agent: string): Promise<string>;
/** Simple tag helper for editing a object. */
export declare function tagHelper(tag: string, items: string[], { locked, remove }?: {
    locked?: boolean;
    remove?: boolean;
}): Record<string, string | number>;
export declare function ltrim(x: string, characters: string[]): string;
export declare function lowerFirst(str: string): string;
export declare function encodeBase64(value: string): string;