Setup

Prerequisites

To follow this guide, it is expected you have node, pnpm and sfdx installed as well as a SFDX Project setup with a valid lwc.config.json file.

Note

If you havn’t already installed the default LWR specific packages, you will need to install them before continuing.

We also use both @lukethacoder/lwc-module-resolver and @lukethacoder/lwrjs-lwc-module-provider under the hood to handle greater customisation of folder configuration. These will need to be installed.

If you are having troubles, checkout the Minimal Config Example.

1. Install the package

   Run the following command in your terminal from the root of your SFDX Project to install LWC Garden:

   pnpm

   pnpm add @lwc-garden/core

   npm

   npm install @lwc-garden/core

   yarn

   yarn add @lwc-garden/core

2. Create a garden.config.js file

   import lwrConfig from './lwr.config.json' assert { type: 'json' }
   
   /**
    * @type {import('@lwc-garden/core/types').GardenConfig}
    */
   const CONFIG = {
     // lwc.config.json modules type
     modules: [...lwrConfig.lwc.modules],
   }
   
   export default CONFIG

   This is the bare minimum configuration required to get LWC Garden working. This imports your module configuration from your existing lwc.config.json file.

   Don’t forget to add the garden config to your lwr.config.json file:

   lwr.config.json

   {
     "lwc": {
       "modules": [
         {
           "dir": "./.garden/components",
           "namespace": "garden"
         },
         {
           "dir": "./force-app/main/default/lwc",
           "namespace": "c"
         }
       ]
     },
     "moduleProviders": [
       "@lwrjs/label-module-provider",
       "@lwrjs/app-service/moduleProvider",
       "@lukethacoder/lwrjs-lwc-module-provider",
       "@lwrjs/npm-module-provider"
     ],
     "routes": [
       {
         "id": "app",
         "path": "/",
         "rootComponent": "garden/app",
         "layoutTemplate": "./.garden/layouts/index.html",
         "bootstrap": {
           "syntheticShadow": true
         }
       }
     ]
   }

3. Run the local dev server

   When working locally, the development server lets you preview your work and automatically refreshes your browser when you make changes.

   Run the following from the root of your SFDX Project:

   npx @lwc-garden/core dev

   This will log a message to your terminal with the URL of your local preview. Open this URL to start browsing your LWCs.