helpers-utilities.js

const jsonwebtoken = require('jsonwebtoken');
const secretOrPrivateKey = 'devhack.com';

function verifyToken(token) {
    console.log('verifyToken.token', token);
    if (token && token.length > 7 && token.substring(0, 7).toLowerCase() === 'bearer ') {
        token = token.slice(7);
    }
    const data = jsonwebtoken.verify(token, secretOrPrivateKey);
    console.log('verifyToken.data', data);
    return data;
}

module.exports = {
    verifyToken
}

users-actions.js

seneca.add('role:users,cmd:getAll,authorization:*', async (payload, reply) => {
    try {
        const usersRef = await db.collection('users').get();
        const users = usersRef.docs.map(user => user.data());
        reply(null, users);
    } catch(error) {
        reply(error);
    }
});

//Esta funcion debe definirse despues de todos los actions
seneca.wrap('role:users,cmd:*,authorization:*', function(payload, reply) {
    if(!payload.authorization || !utitlies.verifyToken(payload.authorization)) {
        return reply(new Error('Invalid token'));
    }
    this.prior(payload, reply);
});