feat: improve computed cacheId

Author: pooya parsa

packages/workbox/lib/defaults.js

@@ -4,7 +4,7 @@ module.exports = {
   workboxURL: undefined,
   importScripts: [],
   autoRegister: true,
-  dev: false,
+  dev: undefined,
 
   // Config
   config: {},
@@ -16,7 +16,7 @@ module.exports = {
   // Precache
   preCaching: [],
   cacheOptions: {
-    cacheId: process.env.npm_package_name || 'nuxt',
+    cacheId: undefined,
     directoryIndex: '/',
     revision: undefined
   },

packages/workbox/lib/options.js

@@ -70,6 +70,11 @@ function getOptions (moduleOptions) {
     options.preCaching.unshift(options.offlinePage)
   }
 
+  // Default cacheId
+  if (options.cacheOptions.cacheId === undefined) {
+    options.cacheOptions.cacheId = (process.env.npm_package_name || 'nuxt') + (this.options.dev ? '-dev' : '-prod')
+  }
+
   // Normalize runtimeCaching
   options.runtimeCaching = options.runtimeCaching.map(entry => ({
     ...entry,
@@ -83,7 +88,7 @@ function getOptions (moduleOptions) {
   }
 
   // Workbox Config
-  if (!options.config.debug) {
+  if (options.config.debug === undefined) {
     // Debug field is by default set to true for localhost domain which is not always ideal
     options.config.debug = options.dev || this.options.dev
   }

test/__snapshots__/pwa.test.js.snap

@@ -96,7 +96,7 @@ workbox.precaching.precacheAndRoute([
   \\"/offline.png\\",
   \\"precache.js\\"
 ], {
-  \\"cacheId\\": \\"nuxt\\",
+  \\"cacheId\\": \\"nuxt-prod\\",
   \\"directoryIndex\\": \\"/\\"
 })