import type { Filter, MessageReactionUpdate } from '@puregram/api';
/**
 * match `message_reaction` updates. when called with no arguments, matches any
 * update with at least one reaction in either `old_reaction` or `new_reaction`.
 * with emoji arguments (varargs or a single readonly array), matches when any
 * emoji-typed reaction in either snapshot uses one of the supplied emojis
 */
export declare function reaction(emojis: readonly string[]): Filter<MessageReactionUpdate>;
export declare function reaction(...emojis: string[]): Filter<MessageReactionUpdate>;
/**
 * match `message_reaction` updates that contain a paid-reaction entry in either
 * `old_reaction` or `new_reaction` (telegram stars reactions)
 */
export declare const paidReaction: Filter<unknown, unknown>;
/**
 * match `message_reaction` updates where the user added at least one reaction
 * (`new_reaction.length > old_reaction.length`)
 */
export declare const reactionAdded: Filter<unknown, unknown>;
/**
 * match `message_reaction` updates where the user removed at least one reaction
 * (`old_reaction.length > new_reaction.length`)
 */
export declare const reactionRemoved: Filter<unknown, unknown>;
//# sourceMappingURL=reactions.d.ts.map