fastify-generate/template/app/plugin/example.js

Generate fastify applications fastly

const fp = require('fastify-plugin')

// the use of fastify-plugin is required to be able
// to export the decorators to the outer scope

module.exports = fp(function (fastify, opts, next) {
  fastify.decorate('answer', function () {
    return 42
  })

  next()
})

// If you prefer async/await, use the following
//
// module.exports = fp(async function (fastify, opts) {
//   fastify.decorate('example', function () {
//     return 42
//   })
// })