lit-jrpc-node : lit-jrpc to jrpc-node

Basic microapp infrastructure for Lit web components which interface other web-components or nodejs using jrpc-oo.

This infrastructure can be easily cloned and updated for your own microapp which allows you to call objects using JRPC2 over the network between browsers, node or both.

Local Demo with nodjes and web-dev-server

We will use secure websockets (although you don't have to), so first generate the certificate :

./jrpc-node.genCert.sh

Install the requirements :

npm i

Start jrpc-node

Start the nodejs JRPC-OO side :

./jrpc-node.js

Start lit-jrpc

Start the web dev server :

npm start

If the browser doesn't open to the demo, manually copy the url from the command line to the browser.

Note : for the first time, look at the console, as you have to clear the browser to use the private cert in this example due to the browser's "privacy error".

Customise this microapp

We will clone and take ownership of the webcomponent and node class. We will use vanilla in place of lit.

• First clone the repo : git clone https://github.com/flatmax/lit-jrpc-node.git
• Rename the repo : mv lit-jrpc-node vanilla-jrpc-node

Rename the webcomponent

Steps to create your own web component :

• Choose a name for your component : I will choose VanillaJRPC (vanilla-jrpc)
• Rename some files in the repo :
  • mv lit-jrpc.js vanilla-jrpc.js
  • mv src/LitJRPC.js src/VanillaJRPC.js
• Find and replace the component name :
  • Replace "LitJRPC" for "VanillaJRPC"
  • Replace "lit-jrpc" for "vanilla-jrpc"

Customise your OO class

• Choose a name for your class : I will choose VanillaNode
• Rename the class file :
  • mv TestClass.js VanillaNode.js
• Find and replace the class name :
  • Replace "TestClass" for "VanillaNode"