method Context.prototype.hasReactionimport { Context } from "https://dotland.deno.dev/x/grammy@v1.20.0/mod.ts"; hasReaction(reaction: MaybeArray<ReactionTypeEmoji["emoji"] | ReactionType>): this is ReactionContextCoreParametersreaction: MaybeArray<ReactionTypeEmoji["emoji"] | ReactionType>Returnsthis is ReactionContextCore