Pseudo code for @azure/msal-node public API

msal-node-api.js

// Top-level exports
import { PublicClientApplication, ConfidentialClientApplication } from '@azure/msal-node';

const app = new PublicClientApplication(config)

// Device code: Option 1 (return promise for token operation and accept callback with user code and verificationUrl)
const {
    token,
    refreshToken
} = await app.acquireTokenByDeviceCode(request, (userCode, verificationUrl) => {
    console.log(userCode, verificationUrl);
});

// Device code: Option 2 (array or object containing user code, verificationUrl, & promise for token)
const [
    userCode,
    verificationUrl,
    resultPromise
] = await app.acquireTokenByDeviceCode(request);

console.log(userCode, verificationUrl);

const {
    token,
    refreshToken
} = await resultPromise;

// Device code: Option 3 (two seperate promise operations)

const { userCode, deviceCode, verificationUrl  } = await app.createDevLoginUrl();

// usercode = "ABC123"
// devicecode = "DEF456"
// verificationUrl = "https://microsoft.com/devicelogin"

console.log(userCode, verificationUrl);

const {
    token,
    refreshToken
} = await app.pollForToken(deviceCode);

console.log(token, refreshToken);

// Device code: Option 4 (user code callback is provided in constuctor)
// Prior art: https://azuresdkdocs.blob.core.windows.net/$web/javascript/azure-identity/1.0.0/classes/devicecodecredential.html

const app = new PublicClientApplication({
    userPromptCallback: (message, userCode, verificationUrl) => {
        console.log(message);
        console.log(userCode, verificationUrl);
    }
});

const {
    token,
    refreshToken
} = await app.acquireTokenByDeviceCode(request);

////////////////////////

// Auth code (application responsible for redirecting and handling redirect response)

const app = new PublicClientApplication(config);

const { loginUrl } = app.getAuthCodeUrl(request);

<a href={loginUrl}>Login</a>

// myapp.com/auth-redirect?code="code"&state="state"
app.get('/auth-redirect', (req, res) => {
    const code = req.query.code;

    const { token, refreshToken } = await app.acquireTokenByCode(request, code);

});

// Auth code (silent)

const { token, refreshToken } = await app.acquireTokenSilent(request);