Function logExposureForFeature

src/services/analytics/growthbook.ts:296–314

* Log experiment exposure for a feature if it has experiment data. * Deduplicates within a session - each feature is logged at most once.

(feature: string)

 * Deduplicates within a session - each feature is logged at most once.
 */
function logExposureForFeature(feature: string): void {
  // Skip if already logged this session (dedup)
  if (loggedExposures.has(feature)) {
    return
  }

  const expData = experimentDataByFeature.get(feature)
  if (expData) {
    loggedExposures.add(feature)
    logGrowthBookExperimentTo1P({
      experimentId: expData.experimentId,
      variationId: expData.variationId,
      userAttributes: getUserAttributes(),
      experimentMetadata: {
        feature_id: feature,
      },
    })
  }
}

/**
 * Process a remote eval payload from the GrowthBook server and populate