@bodyam8/core/src/common/WebAppUser.ts

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// https://core.telegram.org/bots/webapps#webappuser

export type WebAppUser = {
    id: number;
    is_bot: boolean;
    first_name: string;
    last_name: string;
    username: string;
    language_code: string;
    is_premium: boolean;
    added_to_attachment_menu: boolean;
    allows_write_to_pm: boolean;
    photo_url: string;
}