made numberings compile properly

ts/export/packer/packer.ts

@@ -53,8 +53,8 @@ export abstract class Packer {
         var xmlStyles = xml(this.formatter.format(this.style));
         var xmlProperties = xml(this.formatter.format(this.properties), { declaration: { standalone: 'yes', encoding: 'UTF-8' } });
         var xmlNumbering = xml(this.formatter.format(this.numbering));
+        //console.log(JSON.stringify(this.numbering, null, " "));
         console.log(xmlNumbering);        
-                
         this.archive.append(xmlDocument, {
             name: 'word/document.xml'
         });

ts/numbering/abstract-numbering.ts

@@ -2,6 +2,7 @@ import {XmlComponent} from "../docx/xml-components";
 import {XmlAttributeComponent} from "../docx/xml-components";
 import {Level} from "./level";
 import {MultiLevelType} from "./multi-level-type";
+import * as _ from "lodash";
 
 interface AbstractNumberingAttributesProperties {
     abstractNumId?: Number,
@@ -32,4 +33,10 @@ export class AbstractNumbering extends XmlComponent {
     addLevel(level: Level): void {
         this.root.push(level);
     }
+    
+    clearVariables() {
+        _.forEach(this.root, element => {
+            element.clearVariables();
+        });
+    }
 }

ts/numbering/index.ts

@@ -83,7 +83,9 @@ export class Numbering extends MultiPropertyXmlComponent {
     }
     
     clearVariables() {
+        super.clearVariables();
         _.forEach(this.root, element => {
+            console.log(element);
             element.clearVariables();
         });
     }

ts/tests/runTest.ts

@@ -24,9 +24,9 @@ describe("Run", () => {
         });
     });
 
-    describe('#italics()', () => {
+    describe('#italic()', () => {
         it("it should add italics to the properties", () => {
-            run.italics();
+            run.italic();
             var newJson = jsonify(run);
             assert.equal(newJson.root[0].root[0].rootKey, "w:i");
         });