vwo-node-sdk

import VWO from 'vwo-node-sdk'; const accountId = process.env.VWO_ACCOUNT_ID ?? ''; const sdkKey = process.env.VWO_SDK_KEY ?? ''; const userId = 'user_id_123'; const campaignKey = 'your-campaign-key'; const goalIdentifier = 'your-goal-identifier'; async function runVWOExperiment() { if (!accountId || !sdkKey) { console.error('VWO_ACCOUNT_ID and VWO_SDK_KEY environment variables must be set.'); return; } try { // Get the latest settings file (can include proxyUrl option since v1.73.0) const settingsFile = await VWO.getSettingsFile(accountId, sdkKey, null, { proxyUrl: process.env.VWO_PROXY_URL ?? undefined }); // Initialize the VWO client const vwoClient = VWO.init(settingsFile); // Check if the user is part of the campaign and get variation const variation = vwoClient.activate(campaignKey, userId); if (variation) { console.log(`User ${userId} is part of campaign ${campaignKey} and got variation: ${variation}`); // Track a goal conversion vwoClient.track(campaignKey, userId, goalIdentifier); console.log(`Goal '${goalIdentifier}' tracked for user ${userId} in campaign ${campaignKey}.`); } else { console.log(`User ${userId} is not eligible for campaign ${campaignKey}.`); } } catch (error) { console.error('Error running VWO experiment:', error.message); } } runVWOExperiment();