chore(TechDocs): extract defaultColumns into the columns util file

Signed-off-by: Yingbai He <yingbai.he@mycase.com>

plugins/techdocs/src/home/components/Tables/DocsTable.tsx

@@ -33,7 +33,7 @@ import {
   TableProps,
 } from '@backstage/core-components';
 import { actionFactories } from './actions';
-import { columnFactories } from './columns';
+import { columnFactories, defaultColumns } from './columns';
 import { toLowerMaybe } from '../../../helpers';
 import { DocsTableRow } from './types';
 
@@ -51,14 +51,6 @@ export type DocsTableProps = {
   options?: TableOptions<DocsTableRow>;
 };
 
-const defaultColumns: TableColumn<DocsTableRow>[] = [
-  columnFactories.createTitleColumn({ hidden: true }),
-  columnFactories.createNameColumn(),
-  columnFactories.createOwnerColumn(),
-  columnFactories.createKindColumn(),
-  columnFactories.createTypeColumn(),
-];
-
 /**
  * Component which renders a table documents
  *

plugins/techdocs/src/home/components/Tables/EntityListDocsTable.tsx

@@ -36,7 +36,7 @@ import { DocsTable } from './DocsTable';
 import { OffsetPaginatedDocsTable } from './OffsetPaginatedDocsTable';
 import { CursorPaginatedDocsTable } from './CursorPaginatedDocsTable';
 import { actionFactories } from './actions';
-import { columnFactories } from './columns';
+import { columnFactories, defaultColumns } from './columns';
 import { DocsTableRow } from './types';
 import { toLowerMaybe } from '../../../helpers';
 import { rootDocsRouteRef } from '../../../routes';
@@ -52,14 +52,6 @@ export type EntityListDocsTableProps = {
   options?: TableOptions<DocsTableRow>;
 };
 
-const defaultColumns: TableColumn<DocsTableRow>[] = [
-  columnFactories.createTitleColumn({ hidden: true }),
-  columnFactories.createNameColumn(),
-  columnFactories.createOwnerColumn(),
-  columnFactories.createKindColumn(),
-  columnFactories.createTypeColumn(),
-];
-
 /**
  * Component which renders a table with entities from catalog.
  *

plugins/techdocs/src/home/components/Tables/columns.tsx

@@ -85,3 +85,11 @@ export const columnFactories = {
     };
   },
 };
+
+export const defaultColumns: TableColumn<DocsTableRow>[] = [
+  columnFactories.createTitleColumn({ hidden: true }),
+  columnFactories.createNameColumn(),
+  columnFactories.createOwnerColumn(),
+  columnFactories.createKindColumn(),
+  columnFactories.createTypeColumn(),
+];