Make vars act exactly like python client

Author: GavinMendelGleason

lib/query/woqlCore.js

@@ -14,7 +14,7 @@
 /// /@ts-check
 const UTILS = require('../utils');
 const WOQLPrinter = require('./woqlPrinter');
-const { Var, Doc } = require('./woqlDoc');
+const { Var, Vars, Doc } = require('./woqlDoc');
 
 /**
  * defines the internal functions of the woql query object - the

lib/query/woqlDoc.js

@@ -74,4 +74,11 @@ function Doc(obj) {
   this.doc = obj;
   this.encoded = convert(obj);
 }
-module.exports = { Var, Doc };
+
+function Vars() {
+  for(let k of arguments){
+    this[k] = new Var(k)
+  }
+}
+
+module.exports = { Vars, Var, Doc };

lib/query/woqlQuery.js

@@ -12,7 +12,7 @@
 /// /@ts-check
 // WOQLQuery
 const WOQLQuery = require('./woqlCore');
-const { Var, Doc } = require('./woqlDoc');
+const { Var, Vars, Doc } = require('./woqlDoc');
 
 // I HAVE TO REVIEW THE Inheritance and the prototype chain
 /* class WOQLQuery extends WOQLCore {

lib/woql.js

@@ -3,7 +3,7 @@
 /// /@ts-check
 // I HAVE TO REVIEW THE Inheritance and the prototype chain
 const WOQLQuery = require('./query/woqlBuilder');
-const { Var, Doc } = require('./query/woqlDoc');
+const { Vars, Var, Doc } = require('./query/woqlDoc');
 /**
  * @license Apache Version 2
  * @module WOQL