@carlosbajo/roket-micro/index.js

framework para microservicios con google/pubsub

const Koa = require('koa');
const cors = require('koa-cors');
const bodyParser = require('koa-bodyparser');
const convert = require('koa-convert');
const Boom = require('boom');
const koaJwt = require('koa-jwt');
const db = require('./lib/db');
const initialize = require('./lib/load');
const jwtConfig = require('./lib/jwt');
const logger = require('./lib/loggerTransport');
const Pubsub = require('./lib/pubsub');
const errorReporting = require('./lib/logger');

const { name } = require(`${process.cwd()}/package.json`); // eslint-disable-line

const app = new Koa();
module.exports = {
    start: (port, secret, googleKey) => {
        if (!port || !secret) throw Boom.badImplementation('Missing required values');
        app
            .use(convert(cors()))
            .use(bodyParser({ jsonLimit: '1mb', textLimit: '1mb' }))
            .use(koaJwt({
                secret,
                passthrough: true,
            }))
            .use(jwtConfig.middleware);

        app.datasources = db.connect;
        const log = logger(app, googleKey || undefined);
        app.use(convert(errorReporting.googleError(log)));
        app.use(errorReporting.koaLogger(log));
        app.logger = log;
        app.name = name;
        app.pubsub = new Pubsub(log);
        initialize(app, cors);
        app.listen(port);
        console.log(`Server running on port ${port}`);

        app.logger.info(`Server running on port ${port}`);
        app.logger.info(`ENVIROMENT: ${process.env.NODE_ENV || 'development'}`);
    },
    app
};