TypeScript XDK

import { Client, OAuth2, generateCodeVerifier, generateCodeChallenge } from '@xdevplatform/xdk';

const oauth2 = new OAuth2({
  clientId: 'YOUR_CLIENT_ID',
  clientSecret: 'YOUR_CLIENT_SECRET',
  redirectUri: 'https://your-app.com/callback',
  scope: ['tweet.read', 'users.read', 'offline.access'],
});

const codeVerifier = generateCodeVerifier();
const codeChallenge = await generateCodeChallenge(codeVerifier);
oauth2.setPkceParameters(codeVerifier, codeChallenge);
const authUrl = await oauth2.getAuthorizationUrl('state');

const tokens = await oauth2.exchangeCode(authCode, codeVerifier);
const client = new Client({ accessToken: tokens.access_token });

import { Client, OAuth1 } from '@xdevplatform/xdk';

const oauth1 = new OAuth1({
  apiKey: 'YOUR_API_KEY',
  apiSecret: 'YOUR_API_SECRET',
  accessToken: 'YOUR_ACCESS_TOKEN',
  accessTokenSecret: 'YOUR_ACCESS_TOKEN_SECRET'
});

const client = new Client({ oauth1: oauth1 });