123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120
import type { Context, Middleware, Transformer } from "https://deno.land/x/grammy@v1.21.2/mod.ts";
/** * Adds `reply_to_message_id` and `chat_id` to outgoing messages if not present, forcing the bot to quote the user's message whenever possible. * * ```ts * import { autoQuote } from "jsr:@roz/grammy-autoquote"; * ``` * * @module */
/** * Options for the {@link autoQuote} middleware */export type AutoQuoteOptions = {  /**   * Mirror for the property described in the [documentation for ReplyParameters](https://core.telegram.org/bots/api#replyparameters)   */  allowSendingWithoutReply: boolean;};
/** * Adds `reply_to_message_id` and `chat_id` to outgoing message payloads if not present. * * Use this when you want to enable auto-quoting for a single scope. * * @example * ```ts * import { Bot } from "grammy"; * import { addReplyParam } from "jsr:@roz/grammy-autoquote"; * * const bot = new Bot(""); * * bot.command("demo", async (ctx) => { *   ctx.api.config.use(addReplyParam(ctx)); *   // OR: *   // ctx.api.config.use(addReplyParam(ctx, { allow_send_without_reply: true })); * *   ctx.reply("Demo command!"); // This will quote the user's message * }); * * bot.start(); * ``` * * @param ctx - The context object. * @param options - Optional configuration options. * @returns A transformer function. */export function addReplyParam<C extends Context>(  ctx: C,  options?: Partial<AutoQuoteOptions>,): Transformer {  const transformer: Transformer = (prev, method, payload, signal) => {    if (      // If we're not calling a "send" method      !method.startsWith("send") ||      // If we're calling "sendChatAction", which doesn't tak "reply_to_message_id"      method === "sendChatAction"    ) {      // Do nothing      return prev(method, payload, signal);    }
    return prev(      method,      {        ...payload,        reply_parameters: {          ...(payload as any).reply_parameters,          message_id: (payload as any).reply_parameters?.message_id ??            ctx.msg?.message_id,          chat_id: (payload as any).reply_parameters?.chat_id ?? ctx.chat?.id,          allow_sending_without_reply: options?.allowSendingWithoutReply,        },      },      signal,    );  };
  return transformer;}
/** * Applies the {@link addReplyParam} middleware to the bot's API configuration. * * Use this when you want to enable auto-quoting for all scopes. * * @example * ```ts *  import { Bot } from "grammy"; *  import { autoQuote } from "jsr:@roz/grammy-autoquote"; * *  const bot = new Bot(""); * *  bot.use(autoQuote()); *  // OR: *  // bot.use(autoQuote({ allow_send_without_reply: true }) * *  bot.command("demo", async (ctx) => { *    ctx.reply("Demo command!"); // This will quote the user's message *  }); * *  bot.command("hello", async (ctx) => { *    ctx.reply("Hi there :)"); // Also quotes the user's message *  }); * *  bot.start(); * ``` * * @param options - Optional configuration options for autoQuote. * @returns A middleware function. */export function autoQuote(options?: Partial<AutoQuoteOptions>): Middleware {  return async (ctx, next) => {    ctx.api.config.use(addReplyParam(ctx, options));    await next();  };}