grammy-file-cacher

A middleware for caching media files in a Telegram bot built with the grammy library.

Installation

You can install grammy-file-cacher via npm:

npm install grammy-file-cacher

Usage

First, import the CacheMedias function from grammy-file-cacher:

import { CacheMedias } from 'grammy-file-cacher'

Next, use it as middleware in your bot's configuration:

import { Bot } from 'grammy';

const bot = new Bot('YOUR_TOKEN_HERE');

// Use CacheMedias middleware
bot.api.config.use(CacheMedias());

Now, whenever your bot sends media files (such as photos, audio, video, etc.), grammy-file-cacher will cache their IDs, reducing the need to fetch them repeatedly from the Telegram API.

Example

Here's an example of how you can use grammy-file-cacher:

import { Bot, InputFile } from 'grammy';
import { CacheMedias } from 'grammy-file-cacher'

const bot = new Bot('YOUR_TOKEN_HERE');

// Use CacheMedias middleware
bot.api.config.use(CacheMedias());

bot.command('sendphoto', async (ctx) => {
    // Send 5 photos
    await ctx.replyWithPhoto(new InputFile('./photo.jpg'));
    await ctx.replyWithPhoto(new InputFile('./photo.jpg'));
    await ctx.replyWithPhoto(new InputFile('./photo.jpg'));
    await ctx.replyWithPhoto(new InputFile('./photo.jpg'));
    await ctx.replyWithPhoto(new InputFile('./photo.jpg'));
});

bot.start();

Features

• No hard setup required
• Works seemlessly, Install and get going
• Written in 100% TypeScript
• Smart concurrency
  • ie: It can detect and hold up the rest of the same request for maximum efficiency!

Contributing

Contributions are welcome! Please check the contribution guidelines before making any contributions.

License

grammy-file-cacher is licensed under the MIT License.