Javascript tracker core setup - chuwy/snowplow-ci GitHub Wiki
HOME > SNOWPLOW SETUP GUIDE > Step 2: setup a Tracker > JavaScript tracker core
## 1. OverviewThe Snowplow JavaScript Tracker Core is a JavaScript library for Snowplow trackers. It is currently used by the Node.js Tracker, and will soon be used by the client-side JavaScript Tracker.
## 2. CompatibilityThe Tracker Core is compatible with Node.js versions 0.10.x and 0.11.x. Installing it requires npm.
## 3. InstallationSetting up the tracker should be straightforward if you are familiar with npm:
npm install snowplow-tracker-core
You can automatically save the Tracker Core as a dependency for your npm module like this:
npm install snowplow-tracker-core --save
Once you've installed the module, look at the technical documentation page for information on the JavaScript Tracker Core API.