How to do it...

We're going to use auditjs to automatically check our dependency tree against vulnerability databases.

Let's install auditjs into our project app folder:

$ npm install --save-dev auditjs 

Now let's add a field to the scripts object in the package.json file:

  "scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"audit": "auditjs"
},

Finally, we can audit our dependencies with:

$ npm run audit 

This should output something like the following: