refactor: remove null coalescing operator from table wrapper queries

Author: lukecotter

log-viewer/src/features/database/components/DMLView.ts

@@ -170,7 +170,7 @@ export class DMLView extends LitElement {
   }
 
   get _dmlTableWrapper(): HTMLDivElement | null {
-    return this.renderRoot?.querySelector('#db-dml-table') ?? null;
+    return this.renderRoot?.querySelector('#db-dml-table');
   }
 
   _appendTableWhenVisible() {
@@ -183,7 +183,7 @@ export class DMLView extends LitElement {
       const tableWrapper = this._dmlTableWrapper;
       if (tableWrapper && treeRoot && isVisible) {
         const dbAccess = await DatabaseAccess.create(treeRoot);
-        this.dmlLines = dbAccess.getDMLLines() || [];
+        this.dmlLines = dbAccess.getDMLLines();
 
         Tabulator.registerModule(Object.values(CommonModules));
         Tabulator.registerModule([

log-viewer/src/features/database/components/SOQLView.ts

@@ -72,7 +72,7 @@ export class SOQLView extends LitElement {
   blockClearHighlights = true;
 
   get _soqlTableWrapper(): HTMLDivElement | null {
-    return this.renderRoot?.querySelector('#db-soql-table') ?? null;
+    return this.renderRoot?.querySelector('#db-soql-table');
   }
 
   constructor() {
@@ -211,7 +211,7 @@ export class SOQLView extends LitElement {
       const treeRoot = this.timelineRoot;
       const tableWrapper = this._soqlTableWrapper;
       if (tableWrapper && treeRoot && isVisible) {
-        this.soqlLines = (await DatabaseAccess.create(treeRoot)).getSOQLLines() || [];
+        this.soqlLines = (await DatabaseAccess.create(treeRoot)).getSOQLLines();
 
         Tabulator.registerModule(Object.values(CommonModules));
         Tabulator.registerModule([