refactor(@angular-devkit/build-angular): show build time on failures with application builder

The build time is now shown when bundling fails. Previously only the errors were shown. This
provides additional information that the build did indeed fail and how long it took to fail.

Author: clydin

packages/angular_devkit/build_angular/src/builders/application/execute-build.ts

@@ -41,8 +41,6 @@ export async function executeBuild(
   context: BuilderContext,
   rebuildState?: RebuildState,
 ): Promise<ExecutionResult> {
-  const startTime = process.hrtime.bigint();
-
   const {
     projectRoot,
     workspaceRoot,
@@ -251,11 +249,8 @@ export async function executeBuild(
   }
 
   printWarningsAndErrorsToConsole(context, warnings, errors);
-
   logBuildStats(context, metafile, initialFiles, budgetFailures, estimatedTransferSizes);
 
-  const buildTime = Number(process.hrtime.bigint() - startTime) / 10 ** 9;
-  context.logger.info(`Application bundle generation complete. [${buildTime.toFixed(3)} seconds]`);
   // Write metafile if stats option is enabled
   if (options.stats) {
     executionResult.addOutputFile(

packages/angular_devkit/build_angular/src/builders/application/index.ts

@@ -49,7 +49,19 @@ export async function* buildApplicationInternal(
   const normalizedOptions = await normalizeOptions(context, projectName, options, plugins);
 
   yield* runEsBuildBuildAction(
-    (rebuildState) => executeBuild(normalizedOptions, context, rebuildState),
+    async (rebuildState) => {
+      const startTime = process.hrtime.bigint();
+
+      const result = await executeBuild(normalizedOptions, context, rebuildState);
+
+      const buildTime = Number(process.hrtime.bigint() - startTime) / 10 ** 9;
+      const status = result.errors.length > 0 ? 'failed' : 'complete';
+      context.logger.info(
+        `Application bundle generation ${status}. [${buildTime.toFixed(3)} seconds]`,
+      );
+
+      return result;
+    },
     {
       watch: normalizedOptions.watch,
       poll: normalizedOptions.poll,