import type { Filter, UpdateKind, UpdateKindMap } from '@puregram/api';
/**
 * match when `update.kind` is one of the supplied kinds. varargs or readonly
 * array. `kinds` metadata is the supplied list — dispatcher skips unrelated updates
 */
export declare function kindIn<K extends UpdateKind>(kinds: readonly K[]): Filter<UpdateKindMap[K]>;
export declare function kindIn<K extends UpdateKind>(...kinds: K[]): Filter<UpdateKindMap[K]>;
/**
 * match a custom update kind defined via `tg.defineUpdate(name)` and dispatched
 * via `tg.emit(name, payload)`. result narrows to `CustomUpdate` with the kind
 * literal preserved on the discriminant. mirrors `kind(k)` for bot-api updates
 */
export declare function customKind<N extends string>(name: N): Filter<unknown, unknown>;
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