Laravel Jetstream Inertia Vue 3

Simple example of a Laravel 8 app using Jetstream and Inertia with Vue 3.

Steps

1. Create a new Laravel Jetstream application

   $ laravel new laravel-jetstream-inertia-vue3

2. Install Laravel Mix 6 (beta)

   $ npm install laravel-mix@next

   See https://github.com/JeffreyWay/laravel-mix/blob/master/UPGRADE.md

3. Update scripts and devDependencies objects in package.json file:

   {
       "private": true,
       "scripts": {
           "dev": "npx mix",
           "development": "npx mix",
           "watch": "npx mix watch",
           "hot": "npx mix hot",
           "prod": "npx mix --production",
           "production": "npx mix --production"
       },
       "devDependencies": {
           "@inertiajs/inertia": "^0.4.0",
           "@inertiajs/inertia-vue3": "^0.1.0",
           "@vue/compiler-sfc": "^3.0.0",
           "axios": "^0.20.0",
           "laravel-mix": "^6.0.0-beta.5",
           "vue": "^3.0.0",
           "vue-loader": "^16.0.0-beta.8",
           "@tailwindcss/ui": "^0.6.0",
           "cross-env": "^7.0",
           "laravel-jetstream": "^0.0.3",
           "lodash": "^4.17.19",
           "portal-vue": "^2.1.7",
           "postcss-import": "^12.0.1",
           "resolve-url-loader": "^3.1.0",
           "tailwindcss": "^1.8.0"
       }
   }

4. Install the new dependencies:

   $ npm i

5. Update webpack.mix.json file:

   const mix = require("laravel-mix");
   const path = require("path");
   
   mix.postCss("resources/css/app.css", "public/css", [
       require("postcss-import"),
       require("tailwindcss")
   ])
       .js("resources/js/app.js", "public/js")
       .vue({ version: 3 });
   
   mix.alias({
       "@": path.resolve("resources/js")
   });

6. Update /resources/js/app.js file to use inertia and vue 3:

   import { createApp, h } from "vue";
   
   import { app, plugin } from "@inertiajs/inertia-vue3";
   
   const el = document.getElementById("app");
   
   createApp({
       render: () =>
           h(app, {
               initialPage: JSON.parse(el.dataset.page),
               resolveComponent: name =>
                   import(`@/Pages/${name}`).then(module => module.default)
           })
   })
       .use(plugin)
       .mount(el);

   See https://github.com/inertiajs/inertia/releases/tag/inertia-vue3%40v0.1.0

7. Launch npm mix to let it installs additional dependencies:

   $ npm run dev

8. Re-launch npm mix:

   $ npm run dev

   You should obtain an error:

   VueCompilerError: <template v-for> key should be placed on the <template> tag.

9. Update /resources/js/Layouts/AppLayout.vue file on line 179 to move :key="team.id" from <form> element to its parent <template> element:

   <template v-for="team in $page.user.all_teams" :key="team.id">
   <form @submit.prevent="switchToTeam(team)">

10. Done 🥳

    DONE  Compiled successfully in 8719ms                                                      4:48:19 PM
    
    99% done plugins BuildOutputPlugin
    
    Laravel Mix v6.0.0-beta.10
    
    ✔ Compiled Successfully in 8719ms
    ┌───────────────────────────────────┬──────────┐
    │ File                              │ Size     │
    ├───────────────────────────────────┼──────────┤
    │ css/app.css                       │ 4.38 MiB │
    ├───────────────────────────────────┼──────────┤
    │ /js/app.js                        │ 1.14 MiB │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_Sh… │ 367 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_API_Index_… │ 289 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_API_ApiTok… │ 178 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_Tw… │ 135 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Dashboard_… │ 128 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_Lo… │ 115 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_De… │ 109 KiB  │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_Up… │ 99 KiB   │
    ├───────────────────────────────────┼──────────┤
    │ js/resources_js_Pages_Profile_Up… │ 82.5 KiB │
    └───────────────────────────────────┴──────────┘