get-refresh-token.js•1.09 kB
import { google } from 'googleapis';
import { authenticate } from '@google-cloud/local-auth';
import { writeFileSync } from 'fs';
import { join } from 'path';
const SCOPES = [
'https://www.googleapis.com/auth/gmail.modify',
'https://www.googleapis.com/auth/calendar',
'https://www.googleapis.com/auth/gmail.send'
];
async function getRefreshToken() {
try {
// Authenticate using local OAuth client
const auth = await authenticate({
scopes: SCOPES,
keyfilePath: join(process.cwd(), 'credentials.json')
});
// Get credentials including refresh token
const credentials = auth.credentials;
console.log('\nRefresh Token:', credentials.refresh_token);
console.log('\nClient ID:', credentials.client_id);
console.log('\nClient Secret:', credentials.client_secret);
// Save credentials to a file
writeFileSync('token.json', JSON.stringify(credentials, null, 2));
console.log('\nCredentials saved to token.json');
} catch (error) {
console.error('Error getting refresh token:', error);
}
}
getRefreshToken();