Here are the different options for installing the latest InferJS package with npm.
npm install inferjs --save
npm install -g inferjs
Optional: If you would like to download the package source code with git:
git clone https://github.com/Codevendor/inferjs.git
git clone https://github.com/Codevendor/inferjs-library.git
git clone https://github.com/Codevendor/inferjs-compiler.git
git clone https://github.com/Codevendor/inferjs-doc-builder.git