React Telegram Login

A Telegram OAuth Sign-in / Log-in Component for React

Install

npm install react-telegram-login

or

yarn add react-telegram-login

How to use

import React from 'react';
import ReactDOM from 'react-dom';
import TelegramLoginButton from 'react-telegram-login';

const handleTelegramResponse = response => {
  console.log(response);
};

ReactDOM.render(
  <TelegramLoginButton dataOnauth={handleTelegramResponse} botName="OdauBot" />,
  document.getElementById('telegramButton')
);

Notes:

• Login widget will not work on localhost or local-ip-address. Use should create and register your bot domain with BotFather to get that work. You can create your custom domain. For example: yourdomain.local by add new record point to your local ip by edit hosts file.
• It's only run on port 80. When you use create-react-app. You must run sudo yarn PORT=80 start, or on Windows CMD (not powershell), set PORT=80 && yarn start

Parameters

Telegram Scopes List: https://core.telegram.org/widgets/login

dataOnauth callback

dataOnauth callback returns a TelegramUser object which provides access to all of the TelegramUser methods listed here: https://core.telegram.org/widgets/login.

dataAuthUrl redirection url

dataAuthUrl is a string which corresponds to the url where the user is redirected after a successful authorization. You should either use dataAuthUrl or dataOnauth, not both of them

Receiving authorization data

After a successful authorization, the widget can return data in two ways:

• by redirecting the user to the URL specified in the data-auth-url attribute with the following parameters: id, first_name, last_name, username, photo_url, auth_date, hash and lang;
• by calling the callback function data-onauth with the JSON-object containing id, first_name, last_name, username, photo_url, auth_date, hash and lang fields.

<TelegramLoginButton dataOnauth={this.handleUserInfo} botName="OdauBot" />

Dev Server

npm run start

You can set IP and PORT in webpack.config.js

Run Tests

npm run test:watch

Production Bundle

npm run bundle