feat: Add compatibility for nuxt 1.0.0 hooks

Author: Pooya Parsa

Diff for: packages/icon/index.js

@@ -7,10 +7,12 @@ const fixUrl = url => url.replace(/\/\//g, '/').replace(':/', '://')
 const isUrl = url => url.indexOf('http') === 0 || url.indexOf('//') === 0
 
 module.exports = function nuxtIcon (options) {
-  this.nuxt.plugin('build', builder => {
+  const hook = builder => {
     debug('Adding icons')
     return generateIcons.call(this, options)
-  })
+  }
+
+  this.nuxt.hook ? this.nuxt.hook('build:before', hook) : this.nuxt.plugin('build', hook)
 }
 
 function generateIcons (options) {

Diff for: packages/manifest/index.js

@@ -6,10 +6,12 @@ const isUrl = url => url.indexOf('http') === 0 || url.indexOf('//') === 0
 const find = (arr, key, val) => arr.find(obj => val ? obj[key] === val : obj[key])
 
 module.exports = function nuxtManifest (options) {
-  this.nuxt.plugin('build', builder => {
+  const hook = builder => {
     debug('Adding manifest')
     addManifest.call(this, options)
-  })
+  }
+
+  this.nuxt.hook ? this.nuxt.hook('build:before', hook) : this.nuxt.plugin('build', hook)
 }
 
 function addManifest (options) {

Diff for: packages/meta/index.js

@@ -3,10 +3,12 @@ const debug = require('debug')('nuxt:pwa')
 const find = (arr, key, val) => arr.find(obj => val ? obj[key] === val : obj[key])
 
 module.exports = function nuxtMeta (_options) {
-  this.nuxt.plugin('build', builder => {
+  const hook = builder => {
     debug('Adding meta')
     generateMeta.call(this, _options)
-  })
+  }
+
+  this.nuxt.hook ? this.nuxt.hook('build:before', hook) : this.nuxt.plugin('build', hook)
 }
 
 function generateMeta (_options) {

Diff for: packages/workbox/index.js

@@ -19,13 +19,15 @@ module.exports = function nuxtWorkbox (moduleOptions) {
     return
   }
 
-  this.nuxt.plugin('build', builder => {
+  const hook = builder => {
     debug('Adding workbox')
     getRouterBase.call(this, ctx)
     workboxInject.call(this, ctx)
     emitAssets.call(this, ctx)
     addTemplates.call(this, ctx)
-  })
+  }
+
+  this.nuxt.hook ? this.nuxt.hook('build:before', hook) : this.nuxt.plugin('build', hook)
 }
 
 // =============================================
@@ -89,13 +91,21 @@ function emitAssets (ctx) {
   }
 
   // Write assets after build
-  this.nuxt.plugin('build', builder => {
+  const hook = builder => {
     builder.plugin('built', () => {
       assets.forEach(({source, dst}) => {
         writeFileSync(path.resolve(this.options.buildDir, 'dist', dst), source, 'utf-8')
       })
     })
-  })
+  }
+
+  if (this.nuxt.hook) {
+    this.nuxt.hook('build.done', hook)
+  } else {
+    this.nuxt.plugin('build', builder => {
+      builder.plugin('built', hook)
+    })
+  }
 
   // workbox.js
   let wbPath = require.resolve('workbox-sw')
@@ -137,13 +147,19 @@ function workboxInject (ctx) {
     ]
   }, ctx.options)
 
-  this.nuxt.plugin('build', builder => {
-    builder.plugin('built', () => {
-      const opts = Object.assign({}, ctx.workboxOptions)
-      delete opts.runtimeCaching
-      return swBuild.injectManifest(opts)
+  const hook = () => {
+    const opts = Object.assign({}, ctx.workboxOptions)
+    delete opts.runtimeCaching
+    return swBuild.injectManifest(opts)
+  }
+
+  if (this.nuxt.hook) {
+    this.nuxt.hook('build.done', hook)
+  } else {
+    this.nuxt.plugin('build', builder => {
+      builder.plugin('built', hook)
     })
-  })
+  }
 }
 
 module.exports.meta = require('./package.json')