Example of using hapi-swagger on hapi.js ^17.0.0

server.js

const Hapi = require('hapi');
const Inert = require('inert');
const Vision = require('vision');
const HapiSwagger = require('hapi-swagger');
const Pack = require('./package');

const server = Hapi.Server({
  host: 'localhost',
  port: 3000
});

async function registerRoutes() {
  await server.route({
    method: 'GET',
    path: '/hello',
    config: {
      description: 'Get hello world message',
      notes: 'Get hello world message',
      tags: ['api'],
      handler: function (request, h) {

        return 'hello world';
      }
    }
  });
}

async function setupSwagger() {
  const options = {
    info: {
      'title': 'Test API Documentation',
      'version': Pack.version,
    }
  };

  await server.register([
    Inert,
    Vision,
    {
      plugin: HapiSwagger,
      options: options
    }
  ]);
}

async  function start() {
  try {
    await setupSwagger();
    await registerRoutes();
    await server.start();
    console.log('Server running at:', server.info.uri);
  } catch (err) {
    console.log(err);
    process.exit(1);
  }
}



start();