arcgis-rest-client
ArcGIS Server REST API client module for Node.js
; const featureServerUrl = 'http://your-arcgis-host/arcgis/rest/services/test/testFS/FeatureServer/0';const username = '****';const password = '****'; const featureServer = featureServerUrl username password ; featureServer; // Query // result = { fields, fieatures }featureServer;// Count onlyfeatureServer;// Add featuresfeatureService;// Update featuresfeatureService;// Delete featuresfeatureService;// Get attachmentInfosfeatureServer;// Add attachmentfeatureServer;// Add attachment by urlfeatureServer;// Delete attachmentsfeatureServer ;