refactor(@angular/build): relocate non-esbuild utilities out of tools/esbuild

Relocate several utilities from `src/tools/esbuild` to more appropriate locations, as they are not specific to esbuild:
- `watcher.ts`: moved to `src/utils/watcher.ts`.
- `profiling.ts`: moved to `src/utils/profiling.ts`.
- `cache.ts`, `sqlite-cache-store.ts`, `lmdb-cache-store.ts`: moved to `src/utils/cache/`.
- `javascript-transformer.ts`, `javascript-transformer-worker.ts`: moved to `src/tools/javascript-transformer/`.
- `i18n-inliner.ts`, `i18n-inliner-worker.ts`, `i18n-translation-*`: moved to `src/tools/i18n/`, with locale data helpers in `src/tools/i18n/locale-data.ts`.
- `index-html-generator.ts`: moved to `src/builders/application/index-html-generator.ts`.

Author: alan-agius4

packages/angular/build/src/builders/application/build-action.ts

@@ -18,9 +18,9 @@ import {
   shutdownSassWorkerPool,
 } from '../../tools/esbuild/stylesheets/sass-language';
 import { logMessages, withNoProgress, withSpinner } from '../../tools/esbuild/utils';
-import { ChangedFiles } from '../../tools/esbuild/watcher';
 import { initializeHash } from '../../utils/hash';
 import { NormalizedCachedOptions } from '../../utils/normalize-cache';
+import { ChangedFiles } from '../../utils/watcher';
 import { NormalizedApplicationBuildOptions, NormalizedOutputOptions } from './options';
 import {
   ComponentUpdateResult,
@@ -88,7 +88,7 @@ export async function* runEsBuildBuildAction(
     }
   }
 
-  let watcher: import('../../tools/esbuild/watcher').BuildWatcher | undefined;
+  let watcher: import('../../utils/watcher').BuildWatcher | undefined;
   let watchLoopStarted = false;
   try {
     // Setup watcher if watch mode enabled
@@ -98,7 +98,7 @@ export async function* runEsBuildBuildAction(
       }
 
       // Setup a watcher
-      const { setupWatcher } = await import('../../tools/esbuild/watcher');
+      const { setupWatcher } = await import('../../utils/watcher');
       watcher = await setupWatcher({
         workspaceRoot,
         projectRoot,

packages/angular/build/src/builders/application/execute-build.ts

@@ -20,7 +20,6 @@ import { BuildOutputFileType } from '../../tools/esbuild/bundler-files';
 import { checkCommonJSModules } from '../../tools/esbuild/commonjs-checker';
 import { LOCALE_DATA_BASE_MODULE } from '../../tools/esbuild/i18n-locale-plugin';
 import { extractLicenses } from '../../tools/esbuild/license-extractor';
-import { profileAsync } from '../../tools/esbuild/profiling';
 import { transformSupportedBrowsersToTargets } from '../../tools/esbuild/target';
 import {
   calculateEstimatedTransferSizes,
@@ -29,6 +28,7 @@ import {
 } from '../../tools/esbuild/utils';
 import { BudgetCalculatorResult, checkBudgets } from '../../utils/bundle-calculator';
 import { optimizeChunksThreshold } from '../../utils/environment-options';
+import { profileAsync } from '../../utils/profiling';
 import { resolveAssets } from '../../utils/resolve-assets';
 import {
   SERVER_APP_ENGINE_MANIFEST_FILENAME,

packages/angular/build/src/builders/application/execute-post-bundle.ts

@@ -18,18 +18,15 @@ import {
   type InitialFileRecord,
   createOutputFile,
 } from '../../tools/esbuild/bundler-files';
-import { generateIndexHtml } from '../../tools/esbuild/index-html-generator';
 import { maxWorkers } from '../../utils/environment-options';
 import {
   SERVER_APP_MANIFEST_FILENAME,
   generateAngularServerAppManifest,
 } from '../../utils/server-rendering/manifest';
-import {
-  RouteRenderMode,
-  WritableSerializableRouteTreeNode,
-} from '../../utils/server-rendering/models';
+import { WritableSerializableRouteTreeNode } from '../../utils/server-rendering/models';
 import { prerenderPages } from '../../utils/server-rendering/prerender';
 import { augmentAppWithServiceWorkerEsbuild } from '../../utils/service-worker';
+import { generateIndexHtml } from './index-html-generator';
 import { injectDebugIds } from './inject-debug-ids';
 import { INDEX_HTML_CSR, INDEX_HTML_SERVER, NormalizedApplicationBuildOptions } from './options';
 import { OutputMode } from './schema';

packages/angular/build/src/builders/application/i18n.ts

@@ -16,7 +16,7 @@ import {
   PrerenderedRoutesRecord,
 } from '../../tools/esbuild/bundler-execution-result';
 import { BuildOutputFileType, InitialFileRecord } from '../../tools/esbuild/bundler-files';
-import { I18nInliner } from '../../tools/esbuild/i18n-inliner';
+import { I18nInliner } from '../../tools/i18n';
 import { maxInlinerWorkers } from '../../utils/environment-options';
 import { loadTranslations } from '../../utils/i18n-options';
 import { createTranslationLoader } from '../../utils/load-translations';

…rc/tools/esbuild/index-html-generator.ts …ders/application/index-html-generator.tspackages/angular/build/src/tools/esbuild/index-html-generator.ts renamed to packages/angular/build/src/builders/application/index-html-generator.ts packages/angular/build/src/tools/esbuild/index-html-generator.ts renamed to packages/angular/build/src/builders/application/index-html-generator.ts

@@ -9,9 +9,13 @@
 import assert from 'node:assert';
 import { createHash } from 'node:crypto';
 import path from 'node:path';
-import { NormalizedApplicationBuildOptions } from '../../builders/application/options';
+import {
+  BuildOutputFile,
+  BuildOutputFileType,
+  InitialFileRecord,
+} from '../../tools/esbuild/bundler-files';
 import { IndexHtmlGenerator } from '../../utils/index-file/index-html-generator';
-import { BuildOutputFile, BuildOutputFileType, InitialFileRecord } from './bundler-files';
+import { NormalizedApplicationBuildOptions } from './options';
 
 /**
  * The maximum number of module preload link elements that should be added for

packages/angular/build/src/builders/dev-server/internal.ts

@@ -8,7 +8,7 @@
 
 export { type BuildOutputFile, BuildOutputFileType } from '../../tools/esbuild/bundler-files';
 export { createRxjsEsmResolutionPlugin } from '../../tools/esbuild/rxjs-esm-resolution-plugin';
-export { JavaScriptTransformer } from '../../tools/esbuild/javascript-transformer';
+export { JavaScriptTransformer } from '../../tools/javascript-transformer';
 export { getFeatureSupport, isZonelessApp } from '../../tools/esbuild/utils';
 export { type IndexHtmlTransform } from '../../utils/index-file/index-html-generator';
 export { purgeStaleBuildCache } from '../../utils/purge-cache';

packages/angular/build/src/private.ts

@@ -39,9 +39,9 @@ export { transformSupportedBrowsersToTargets } from './tools/esbuild/target';
 export { SassCompiler } from './tools/sass/sass-service';
 
 export { SourceFileCache } from './tools/esbuild/angular/source-file-cache';
-export { Cache } from './tools/esbuild/cache';
+export { Cache } from './utils/cache';
 export { createJitResourceTransformer } from './tools/angular/transformers/jit-resource-transformer';
-export { JavaScriptTransformer } from './tools/esbuild/javascript-transformer';
+export { JavaScriptTransformer } from './tools/javascript-transformer';
 
 export function createCompilerPlugin(
   pluginOptions: CompilerPluginOptions & {

packages/angular/build/src/tools/angular/compilation/aot-compilation.ts

@@ -11,7 +11,7 @@ import assert from 'node:assert';
 import { relative } from 'node:path';
 import ts from 'typescript';
 import { useTypeChecking } from '../../../utils/environment-options';
-import { profileAsync, profileSync } from '../../esbuild/profiling';
+import { profileAsync, profileSync } from '../../../utils/profiling';
 import {
   AngularHostOptions,
   createAngularCompilerHost,

packages/angular/build/src/tools/angular/compilation/jit-compilation.ts

@@ -9,7 +9,7 @@
 import type * as ng from '@angular/compiler-cli';
 import assert from 'node:assert';
 import ts from 'typescript';
-import { profileSync } from '../../esbuild/profiling';
+import { profileSync } from '../../../utils/profiling';
 import { AngularHostOptions, createAngularCompilerHost } from '../angular-host';
 import { createJitResourceTransformer } from '../transformers/jit-resource-transformer';
 import { lazyRoutesTransformer } from '../transformers/lazy-routes-transformer';

packages/angular/build/src/tools/angular/compilation/parallel-compilation.ts

@@ -9,8 +9,8 @@
 import type { PartialMessage } from 'esbuild';
 import { createRequire } from 'node:module';
 import { MessageChannel } from 'node:worker_threads';
+import { mergeCumulativeDurations } from '../../../utils/profiling';
 import { WorkerPool } from '../../../utils/worker-pool';
-import { mergeCumulativeDurations } from '../../esbuild/profiling';
 import type { AngularHostOptions } from '../angular-host';
 import {
   AngularCompilation,