Replace the contents inside the file with the highlighted code: Now, you’ll update the properties in your package.json file. To do this, review npm’s initialization settings in Step 1 of the tutorial How To Use Node.js Modules with npm and package.json. Alternately, you can personalize your responses. To accept the default values, press ENTER to all prompts. Running npm’s init command will create a package.json file, which will manage your dependencies and metadata. Now, you’ll create a new Node.js project. In this directory, you will temporarily store the images that your bot will send to the user. With the command above, you created a directory named temp. Open a terminal window and create a new directory called facts-bot: In this section, you will create the directory where you will build the chatbot, create a Node project, and install the required dependencies. Step 1 - Creating the Project Root Directory

This tutorial was verified with Node v12.18.2 and npm v6.14.8. A Pexels account that allows you to download free photos and videos.A Telegram account to register and select your preferred Telegram client.Node.js installed locally, which you can do by following How to Install Node.js and Create a Local Development Environment.

In order to follow this tutorial the reader will need the following tools: Once you’ve completed your bot, you will receive a fact about an animal whenever you send a custom Telegram slash command. You will create the bot through Telegram, and define its logic to select a random animal image and a fact on the animal using JavaScript.Īt the end of this tutorial you will have a Telegram chatbot that looks like the following: A Telegram bot is a bot you can interact with using custom slash commands through your preferred Telegram client. In this tutorial, you will use Node.js, telegraf, jimp, and the Pexels API to build a Telegram chatbot that will send you a randomly selected image with a fact overlayed. The author selected the Free and Open Source Fund to receive a donation as part of the Write for DOnations program.

Create telegram bot tutorial