fix(@angular/build): check inlineSourceMap option with isolated modul…

…es optimization

The isolated modules transpilation option that was recently introduced is
currently disabled when source maps are enabled. TypeScript has two mutually
exclusive options that can be used to check for source map usage. Both of
these options (`sourceMap` and `inlineSourceMap`) are now checked to determine
if the direct transpilation optimization can be used.

(cherry picked from commit aa88e68)

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

@@ -204,7 +204,9 @@ export class AotCompilation extends AngularCompilation {
     const compilerOptions = typeScriptProgram.getCompilerOptions();
     const buildInfoFilename = compilerOptions.tsBuildInfoFile ?? '.tsbuildinfo';
     const useTypeScriptTranspilation =
-      !compilerOptions.isolatedModules || !!compilerOptions.sourceMap;
+      !compilerOptions.isolatedModules ||
+      !!compilerOptions.sourceMap ||
+      !!compilerOptions.inlineSourceMap;
 
     const emittedFiles = new Map<ts.SourceFile, EmitFileResult>();
     const writeFileCallback: ts.WriteFileCallback = (filename, contents, _a, _b, sourceFiles) => {

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

@@ -94,11 +94,12 @@ export async function initialize(request: InitRequest) {
 
   return {
     referencedFiles,
-    // TODO: Expand? `allowJs`, `isolatedModules`, `sourceMap` are the only fields needed currently.
+    // TODO: Expand? `allowJs`, `isolatedModules`, `sourceMap`, `inlineSourceMap` are the only fields needed currently.
     compilerOptions: {
       allowJs: compilerOptions.allowJs,
       isolatedModules: compilerOptions.isolatedModules,
       sourceMap: compilerOptions.sourceMap,
+      inlineSourceMap: compilerOptions.inlineSourceMap,
     },
   };
 }

packages/angular/build/src/tools/esbuild/angular/compiler-plugin.ts

@@ -275,7 +275,8 @@ export function createCompilerPlugin(
           // Typescript printing support for sourcemaps is not yet integrated.
           useTypeScriptTranspilation =
             !initializationResult.compilerOptions.isolatedModules ||
-            !!initializationResult.compilerOptions.sourceMap;
+            !!initializationResult.compilerOptions.sourceMap ||
+            !!initializationResult.compilerOptions.inlineSourceMap;
           referencedFiles = initializationResult.referencedFiles;
         } catch (error) {
           (result.errors ??= []).push({
@@ -562,6 +563,7 @@ function createCompilerOptionsTransformer(
       noEmitOnError: false,
       inlineSources: !!pluginOptions.sourcemap,
       inlineSourceMap: !!pluginOptions.sourcemap,
+      sourceMap: undefined,
       mapRoot: undefined,
       sourceRoot: undefined,
       preserveSymlinks,