fix(rendering and logging): remove extensive console chattiness, remove content memory leak when rerendering

ts_web/elements/document.ts

@@ -161,6 +161,7 @@ export class DeDocument extends DeesElement {
 
   public latestDocumentSettings: plugins.shared.interfaces.IDocumentSettings = null;
   public latestRenderedLetterData: plugins.tsclass.business.ILetter = null;
+  public cleanupStore: any[] = [];
 
 
   public async renderDocument() {
@@ -168,11 +169,12 @@ export class DeDocument extends DeesElement {
     this.latestDocumentSettings = this.documentSettings;
     this.latestRenderedLetterData = this.letterData;
 
-    console.log(`rendering with settings:`);
-    console.log(this.latestDocumentSettings);
+    const cleanUpStoreCurrentRender = [];
+    const cleanUpStoreNextRender = [];
 
     const domtools = await this.domtoolsPromise;
     const documentBuildContainer = document.createElement('div');
+    cleanUpStoreCurrentRender.push(documentBuildContainer);
     document.body.appendChild(documentBuildContainer);
 
     let pages: DePage[] = [];
@@ -181,6 +183,7 @@ export class DeDocument extends DeesElement {
 
     // lets append the content
     const content: DeContentInvoice = new DeContentInvoice();
+    cleanUpStoreCurrentRender.push(content);
     content.letterData = this.letterData;
     content.documentSettings = this.documentSettings;
     document.body.appendChild(content);
@@ -192,6 +195,7 @@ export class DeDocument extends DeesElement {
     while (!complete) {
       pageCounter++;
       const currentContent = content.cloneNode(true) as DeContentInvoice;
+      cleanUpStoreNextRender.push(currentContent);
       const newPage = new DePage();
       newPage.printMode = this.printMode;
       newPage.letterData = this.letterData;
@@ -200,6 +204,9 @@ export class DeDocument extends DeesElement {
       newPage.pageNumber = pageCounter;
       newPage.append(currentContent);
       newPage.pageTotalNumber = pageCounter;
+
+      // store current page
+      cleanUpStoreNextRender.push(newPage);
       documentBuildContainer.append(newPage);
       
       await currentContent.elementDomReady;
@@ -216,16 +223,24 @@ export class DeDocument extends DeesElement {
       if (trimmed === 0) {
         complete = true;
       }
-      // complete = true;
-      console.log(currentContentOffset);
     }
-    document.body.removeChild(content);
-    document.body.removeChild(documentBuildContainer);
+    
+    for (const cleanUp of this.cleanupStore) {
+      cleanUp.remove();
+    }
+    this.cleanupStore = cleanUpStoreNextRender
+
+    cleanUpStoreCurrentRender.forEach((cleanUp) => {
+      cleanUp.remove();
+    });
 
     const documentContainer = this.shadowRoot.querySelector('.documentContainer');
     if (documentContainer) {
       const children = Array.from(documentContainer.children);
-      children.forEach((child) => documentContainer.removeChild(child));
+      children.forEach((child) => {
+        documentContainer.removeChild(child);
+        child.remove();
+      });
     }
     for (const page of pages) {
       page.pageTotalNumber = pageCounter;
@@ -269,7 +284,6 @@ export class DeDocument extends DeesElement {
       }
       if (this.viewWidth) {
         page.viewWidth = this.viewWidth;
-        console.log('setting viewWidth: ', this.viewWidth);
       }
     });
   }