Nuxt/test/fixtures/module/modules/hooks/index.js

module.exports = function () {
  let ctr = 1

  // Add hook for module
  this.nuxt.hook('modules:done', (moduleContainer) => {
    this.nuxt.__module_hook = moduleContainer && ctr++
  })

  // Add hook for renderer
  this.nuxt.hook('render:done', (renderer) => {
    this.nuxt.__renderer_hook = renderer && ctr++
  })

  // Add hook for build
  this.nuxt.hook('build:done', (builder) => {
    this.nuxt.__builder_hook = builder && ctr++
  })

  // Note: Plugin is deprecated. Please use new hooks system.
  this.nuxt.plugin('built', (builder) => {
    this.nuxt.__builder_plugin = builder && ctr++
  })
}