yeoman/insights ApplicationInisights Provider Sandboxing

possibly.js

module.exports = {
  // ALL THE OTHER PROVIDERS ARE HERE
  applicationinsights(id, payload) {
    /**
     * This feels like it's in the right direction, IDK
     */
    const ai = require('applicationinsights');
    
    /** 
    * I'm assuming that the tracking code is the instrumentationId, 
    * if I'm wrong then you just gotta somehow get that ID here
    */
    const client = ai.TelemetryClient(this.trackingCode);
    
    /**
    * This here is the tricky bit, you need the correlationId from
    * a TelemetryClient context. The problem is, that data is fetched
    * async. So it won't be readily available, additionally, it doesn't
    * seem like the insight class is instrumented for async provider init either
    * so this may be a tad involved but I may be missing something obvious.
    * Wouldn't be the first time.
    */
    return {
      url: client.config.endpointUrl,
      method: 'POST',
      headers: {
        /**
        * Header format stolen from:
        * https://github.com/Microsoft/ApplicationInsights-node.js/blob/master/AutoCollection/HttpDependencies.ts#L117-L119
        */
        'request-context': `appId=${client.config.correlationId},roleName=${client.context.tags[client.context.keys.cloudRole]}`
      },
      // OTHER STUFF (I'm assuming this is log data and what not)
    }
  }
}