@splitsoftware/splitio-commons/esm/trackers/strategy/strategyDebug.js

Split JavaScript SDK common components

/**
 * Debug strategy for impressions tracker. Wraps impressions to store and adds previousTime if it corresponds
 *
 * @param impressionsObserver - impression observer. Previous time (pt property) is included in impression instances
 * @returns Debug strategy
 */
export function strategyDebugFactory(impressionsObserver) {
    return {
        process: function (impression) {
            if (impression.properties)
                return true;
            impression.pt = impressionsObserver.testAndSet(impression);
            return true;
        }
    };
}