grammy-guard/esm/helpers.js

Guard middlewares for grammY

export function not(predicate) {
    return (ctx) => Promise.resolve(predicate(ctx)).then((v) => !v);
}
export function and(...predicate) {
    return (ctx) => Promise.resolve(predicate.map((predicate) => predicate(ctx))).then((v) => v.every(Boolean));
}
export function or(...predicate) {
    return (ctx) => Promise.resolve(predicate.map((predicate) => predicate(ctx))).then((v) => v.some(Boolean));
}
export function reply(errorMessage, options) {
    const { replyToMessage, } = options ?? {
        replyToMessage: false,
    };
    return async (ctx) => {
        const text = typeof errorMessage === "function"
            ? await errorMessage(ctx)
            : errorMessage;
        if (ctx.callbackQuery) {
            return await ctx.answerCallbackQuery({
                text,
            });
        }
        return await ctx.reply(text, {
            ...(replyToMessage && {
                reply_to_message_id: ctx.msg?.message_id,
            }),
        });
    };
}