Webpack and TrackJS

index-simple.js

// The easiest way to use TrackJS with webpack
// You can put the initial config in a different file if you wish, just make sure it's loaded before you require('trackjs')
window._trackJs = {
    token: ""
}
require('trackjs');  // window.trackJs() will be a thing now in the browser.

// You can just treat as global if you wish:
trackJs.track("Test error");

index-webpack-fancy.js

// Must be first!
window._trackJs = {
    token: ""
}

// Sometimes people want to be able to have something be returned from a require() call
// It's better semantics and it generally appeases linters (most do not care for magic globals)
var trackJsInstance = require('exports?trackJs!trackjs');
// All the exports? declaration does is add a "module.exports = trackJs" to the end of the npm file.

// So now you have an instance
trackJsInstance.track("Test error");

// But really
console.log(trackJsInstance === window.trackJs) // true

// Of course, writing require('exports?trackJs!trackjs') everywhere is cumbersome, that's why we stuff the export config in the webpack.config.js
// So you can do
var trackJs = require("trackJs");