How to get Google Cloud API access_token via refresh_token in JavaScript

gistfile1.txt

const axios = require('axios');

async function getRefreshToken(clientId, clientSecret, refreshToken) {
    const tokenUrl = 'https://oauth2.googleapis.com/token';

    const params = new URLSearchParams();
    params.append('client_id', clientId);
    params.append('client_secret', clientSecret);
    params.append('refresh_token', refreshToken);
    params.append('grant_type', 'refresh_token');

    try {
        const response = await axios.post(tokenUrl, params);
        return response.data; // Вернет объект с access_token и refresh_token
    } catch (error) {
        console.error('Error fetching refresh token:', error.response ? error.response.data : error.message);
        throw error;
    }
}

const clientId = '<client_id>';
const clientSecret = '<client_secret>';
const refreshToken = '<refresh_token>';

getRefreshToken(clientId, clientSecret, refreshToken)
    .then(data => {
        console.log('New Tokens:', data);
    })
    .catch(error => {
        console.error('Error:', error);
    });