feat: add postPredict(postData) method

Author: alx

src/index.js

@@ -249,6 +249,13 @@ DD.prototype.deleteTrain = function deleteTrain(sname, job = 1) {
 
 /* API Predict */
 
+// Makes prediction from data and model
+//
+// @param {Object} postData   prediction parameters
+DD.prototype.postPredict = function postPredict(postData) {
+  return this._post(this.urls.predict, postData);
+};
+
 // Makes prediction from data and model
 //
 // @param {String} name               service name as a resource