$ sudo npm install vscode-jsonrpc
$ sudo npm install -g vscode-jsonrpc

If want to update the vscode-jsonrpc package execute the command as below,

$ sudo npm update vscode-jsonrpc

Update package globally,

$ npm install -g vscode-jsonrpc

Git clone:

$ sudo  git clone https://github.com/rektide/vscode-jsonrpc.git

$ sudo  npm install -g ./vscode-jsonrpc

vscode-jsonrpc@3.5.0 /usr/lib/node_modules/vscode-jsonrpc

How to remove vscode-jsonrpc package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall vscode-jsonrpc

Basic Information of vscode-jsonrpc NPM Package: