import { type UpdateKind } from '@puregram/api';
type MaybeArray<T> = T | readonly T[];
/**
 * helper for bot-api `allowed_updates`. telegram's default subscription
 * excludes opt-in kinds like `chat_member` and `business_message` — to receive
 * them you must list every desired kind explicitly. `UpdatesFilter.all()` returns
 * every kind; `UpdatesFilter.except(...)` returns everything-but-N
 *
 * @example
 * ```ts
 * const telegram = new Telegram({
 *   token: process.env.TOKEN,
 *   allowedUpdates: UpdatesFilter.all()
 * })
 *
 * await telegram.startPolling({
 *   allowedUpdates: UpdatesFilter.except(['business_connection', 'business_message'])
 * })
 * ```
 */
export declare class UpdatesFilter {
    /** every update kind, including the opt-in ones */
    static all(): (keyof import("@puregram/api").UpdateKindMap)[];
    /** every update kind except the listed ones */
    static except(kinds: MaybeArray<UpdateKind>): (keyof import("@puregram/api").UpdateKindMap)[];
}
export {};
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