A simple node.js script that imports users from the Pushwoosh service to OneSignal using their REST API
Configure the onesignal_app_id with the APP ID of your app from OneSignal and the onesignal_csv_file for the csv that you got from Pushwoosh. The file should be in the same folder as the server.js.
npm install
node server.js
ΝΟΤΕ: USE IT AT YOUR OWN RISK