ation>just-in-time compilation</a>. To build a Node.js application, then means to install its dependencies. Install
the dependencies of the <code>ratings</code> service in the same folder where you
stored the service code and the package file:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ npm install
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN ratings No description
npm WARN ratings No repository field.
npm WARN ratings No license fie