Just something I do not do on a regular basis, but might come in handy.
Source: https://stackoverflow.com/questions/8088795/installing-a-local-module-using-npm
Steps:
STEP 1. npm install STEP 2. npm run build STEP 3. npm pack Builds a <package-name>-<version>.tar.gz file. STEP 4: Move the file to the consumer project STEP 5: Refer it in your package.json: "dependencies": { "my-package": "file:/./tmp/my-package-1.3.3.tar.gz" } STEP 6: Install the packages: npm install or npm i or yarn Package is available in your consumer-project's node_modules folder.