code-coverage: clean up exports

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

plugins/code-coverage/src/components/FileExplorer/Highlighter.ts

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 import 'highlight.js/styles/atom-one-dark.css';
 import highlight from 'highlight.js';
 

plugins/code-coverage/src/components/Router.tsx

@@ -13,16 +13,26 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 import React from 'react';
 import { Entity } from '@backstage/catalog-model';
 import { useEntity } from '@backstage/plugin-catalog-react';
 import { CodeCoveragePage } from './CodeCoveragePage';
 import { MissingAnnotationEmptyState } from '@backstage/core-components';
 
-export const isCodeCoverageAvailable = (entity: Entity) =>
-  Boolean(entity.metadata.annotations?.['backstage.io/code-coverage']);
+/**
+ * Returns true if the given entity has code coverage enabled.
+ *
+ * @public
+ */
+export function isCodeCoverageAvailable(entity: Entity) {
+  return Boolean(entity.metadata.annotations?.['backstage.io/code-coverage']);
+}
 
-export const Router = () => {
+/**
+ * @public
+ */
+export const Router = (): JSX.Element => {
   const { entity } = useEntity();
 
   if (!isCodeCoverageAvailable(entity)) {
@@ -30,5 +40,6 @@ export const Router = () => {
       <MissingAnnotationEmptyState annotation="backstage.io/code-coverage" />
     );
   }
+
   return <CodeCoveragePage />;
 };

plugins/code-coverage/src/index.ts

@@ -20,9 +20,13 @@
  * @packageDocumentation
  */
 
+import { isCodeCoverageAvailable } from './components/Router';
+
 export { codeCoveragePlugin, EntityCodeCoverageContent } from './plugin';
-export {
-  Router,
-  isCodeCoverageAvailable,
-  isCodeCoverageAvailable as isPluginApplicableToEntity,
-} from './components/Router';
+export { isCodeCoverageAvailable };
+
+/**
+ * @public
+ * @deprecated Use `isPluginApplicableToEntity` instead.
+ */
+export const isPluginApplicableToEntity = isCodeCoverageAvailable;

plugins/code-coverage/src/plugin.ts

@@ -23,6 +23,9 @@ import {
   discoveryApiRef,
 } from '@backstage/core-plugin-api';
 
+/**
+ * @public
+ */
 export const codeCoveragePlugin = createPlugin({
   id: 'code-coverage',
   routes: {
@@ -37,6 +40,11 @@ export const codeCoveragePlugin = createPlugin({
   ],
 });
 
+/**
+ * An entity code coverage page.
+ *
+ * @public
+ */
 export const EntityCodeCoverageContent = codeCoveragePlugin.provide(
   createRoutableExtension({
     name: 'EntityCodeCoverageContent',