@grial/server v1.5.1

@grial/server

The GraphQL server module of Grial

Required enviroment variables

• NODE_ENV => the app running environment (default development)
• BASE_PATH => the path where the required files are located (default .)
• PORT => the app running port
• HOST => the app running host
• PUBLIC_PORT => the app public port (default to PORT), required inside Docker
• PUBLIC_HOST => the app public host (default to HOST), required inside Docker
• SUBSCRIPTION_PATH => the app subscriptions path (default subscriptions)
• SSL_ENABLED => if the app is running with SSL (HTTPS and WSS)

Usage

Install it

npm i @grial/server

Then run @grial/cli

grial start

It will load it and use it to start your API server.

Custom usage

You can avoid @grial/cli and just create a server.js file with a code similar to this.

const Grial = require('@grial/server');
const { createServer } = require('http');

const api = new Grial(process.env);
const handle = api.getRequestHandler();

api.prepare()
  .then(() => {
    const server = createServer(handle);
    server.listen(3000);
  })
  .catch(error => {
    console.error(error);
    process.exit(0);
  })

That way you can run a Express application and use the Grial request handler for your API, it will handle the /graphql and /ide urls and call the next middleware if the URL doesn't match.

It also allow you use use something like nodemon to watch file changes in your API.