import type { MiddlewareHandler } from 'hono';
import type { Pretty } from '../types/utils.js';
export type NeynarVariables = {
    /**
     * The cast of the frame.
     */
    cast?: Pretty<NeynarCast> | undefined;
    /**
     * The user who interacted with the frame.
     */
    interactor?: Pretty<NeynarUser> | undefined;
};
export type NeynarMiddlewareParameters = {
    /**
     * Neynar API Key.
     */
    apiKey: string;
    /**
     * Set of features to enable and inject into context.
     *
     * - `interactor`: Fetches the user who interacted with the frame.
     * - `cast`: Fetches the cast of the frame.
     */
    features: ('interactor' | 'cast')[];
};
export declare function neynar(parameters: NeynarMiddlewareParameters): MiddlewareHandler<{
    Variables: NeynarVariables;
}>;
export type NeynarCast = {
    author: NeynarUser;
    embeds: {
        url: string;
    }[];
    frames: unknown;
    hash: string;
    mentionedProfiles: NeynarUser[];
    object: 'cast';
    parentAuthor: {
        fid: number | null;
    };
    parentHash: string | null;
    parentUrl: string;
    reactions: {
        likes: {
            fid: number;
            fname: string;
        }[];
        recasts: {
            fid: number;
            fname: string;
        }[];
    };
    replies: {
        count: number;
    };
    rootParentUrl: string;
    text: string;
    threadHash: string;
    timestamp: string;
};
export type NeynarUser = {
    activeStatus: 'active' | 'inactive';
    custodyAddress: string;
    displayName: string;
    fid: number;
    followerCount: number;
    followingCount: number;
    object: 'user';
    pfpUrl: string;
    profile: {
        bio: {
            text: string;
            mentionedProfiles: string[];
        };
    };
    username: string;
    verifications: string[];
    verifiedAddresses: {
        ethAddresses: string[];
        solAddresses: string[];
    };
    viewerContext?: {
        following: boolean;
        followedBy: boolean;
    };
};
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