import type { DiscordTimestamp, Emoji } from './types.js';
export declare class DiscordComponentsError extends Error {
    constructor(message: string);
}
export declare function handleTimestamp(value: DiscordTimestamp, useTime?: boolean, hour24?: boolean): string | null;
export declare const IMAGE_EXTENSION: RegExp;
export declare function validateImageExtension(url: string): void;
export declare function getGlobalEmojiUrl(emojiName: string): Emoji | undefined;
/**
 * Get the image for a clan icon
 *
 * @param clanIcon - The clan icon to get the image for
 * @returns The image for the clan icon, or the clan icon itself if it's not found
 */
export declare function getClanIcon(clanIcon: string | undefined): object | string | undefined;
export interface LitMemoResult<T> {
    dependencies: unknown[];
    value: T;
}
export declare const litMemo: <R>(render: () => R, dependencies?: unknown[], old?: LitMemoResult<R> | undefined) => LitMemoResult<R>;
export declare function dateFormatter(date: Date | string, allowWeekday?: boolean): string;
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