fix(@angular-devkit/build-angular): avoid collect stats from chunks with no files

alan-agius4 · clydin · commit 3e19c842cc2a · 2022-08-10T09:55:20.000-04:00
This commit updates to bundle stats logic to skip checking chunks with no files. Closes #23717 (cherry picked from commit 7de9b47)
diff --git a/packages/angular_devkit/build_angular/src/webpack/plugins/analytics.ts b/packages/angular_devkit/build_angular/src/webpack/plugins/analytics.ts
@@ -172,7 +172,7 @@ export class NgBuildAnalyticsPlugin {
   protected _collectBundleStats(compilation: Compilation) {
     const chunkAssets = new Set<string>();
     for (const chunk of compilation.chunks) {
-      if (!chunk.rendered) {
+      if (!chunk.rendered || chunk.files.size === 0) {
         continue;
       }
 

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,7 @@ export class NgBuildAnalyticsPlugin {`
`172`	`172`	`protected _collectBundleStats(compilation: Compilation) {`
`173`	`173`	`const chunkAssets = new Set<string>();`
`174`	`174`	`for (const chunk of compilation.chunks) {`
`175`		`- if (!chunk.rendered) {`
	`175`	`+ if (!chunk.rendered \|\| chunk.files.size === 0) {`
`176`	`176`	`continue;`
`177`	`177`	`}`
`178`	`178`