refactor(ivy): ngcc - pass whole entry-point object to `makeEntryPointBundle()` (#30591)

This simplifies the interface somewhat but also allows us to make use of
other properties of the EntryPoint object in the future.

PR Close #30591

packages/compiler-cli/ngcc/src/main.ts

@@ -154,8 +154,7 @@ export function mainNgcc(
       // the property as processed even if its underlying format has been built already.
       if (!compiledFormats.has(formatPath) && (compileAllFormats || isFirstFormat)) {
         const bundle = makeEntryPointBundle(
-            fileSystem, entryPoint.path, formatPath, entryPoint.typings, isCore, property, format,
-            processDts, pathMappings);
+            fileSystem, entryPoint, formatPath, isCore, property, format, processDts, pathMappings);
         if (bundle) {
           logger.info(`Compiling ${entryPoint.name} : ${property} as ${format}`);
           const transformedFiles = transformer.transform(bundle);

packages/compiler-cli/ngcc/src/packages/entry_point_bundle.ts

@@ -10,10 +10,9 @@ import {AbsoluteFsPath, FileSystem, absoluteFrom, resolve} from '../../../src/ng
 import {NgtscCompilerHost} from '../../../src/ngtsc/file_system/src/compiler_host';
 import {PathMappings} from '../utils';
 import {BundleProgram, makeBundleProgram} from './bundle_program';
-import {EntryPointFormat, EntryPointJsonProperty} from './entry_point';
+import {EntryPoint, EntryPointFormat, EntryPointJsonProperty} from './entry_point';
 import {NgccSourcesCompilerHost} from './ngcc_compiler_host';
 
-
 /**
  * A bundle of files and paths (and TS programs) that correspond to a particular
  * format of a package entry-point.
@@ -38,27 +37,27 @@ export interface EntryPointBundle {
  * @param transformDts Whether to transform the typings along with this bundle.
  */
 export function makeEntryPointBundle(
-    fs: FileSystem, entryPointPath: string, formatPath: string, typingsPath: string,
-    isCore: boolean, formatProperty: EntryPointJsonProperty, format: EntryPointFormat,
-    transformDts: boolean, pathMappings?: PathMappings): EntryPointBundle|null {
+    fs: FileSystem, entryPoint: EntryPoint, formatPath: string, isCore: boolean,
+    formatProperty: EntryPointJsonProperty, format: EntryPointFormat, transformDts: boolean,
+    pathMappings?: PathMappings): EntryPointBundle|null {
   // Create the TS program and necessary helpers.
   const options: ts.CompilerOptions = {
     allowJs: true,
     maxNodeModuleJsDepth: Infinity,
     noLib: true,
-    rootDir: entryPointPath, ...pathMappings
+    rootDir: entryPoint.path, ...pathMappings
   };
-  const srcHost = new NgccSourcesCompilerHost(fs, options, entryPointPath);
+  const srcHost = new NgccSourcesCompilerHost(fs, options, entryPoint.path);
   const dtsHost = new NgtscCompilerHost(fs, options);
-  const rootDirs = [absoluteFrom(entryPointPath)];
+  const rootDirs = [absoluteFrom(entryPoint.path)];
 
   // Create the bundle programs, as necessary.
   const src = makeBundleProgram(
-      fs, isCore, resolve(entryPointPath, formatPath), 'r3_symbols.js', options, srcHost);
-  const dts = transformDts ?
-      makeBundleProgram(
-          fs, isCore, resolve(entryPointPath, typingsPath), 'r3_symbols.d.ts', options, dtsHost) :
-      null;
+      fs, isCore, resolve(entryPoint.path, formatPath), 'r3_symbols.js', options, srcHost);
+  const dts = transformDts ? makeBundleProgram(
+                                 fs, isCore, resolve(entryPoint.path, entryPoint.typings),
+                                 'r3_symbols.d.ts', options, dtsHost) :
+                             null;
   const isFlatCore = isCore && src.r3SymbolsFile === null;
 
   return {format, formatProperty, rootDirs, isCore, isFlatCore, src, dts};

packages/compiler-cli/ngcc/test/packages/entry_point_bundle_spec.ts

@@ -8,6 +8,7 @@
 import {absoluteFrom, getFileSystem} from '../../../src/ngtsc/file_system';
 import {runInEachFileSystem} from '../../../src/ngtsc/file_system/testing';
 import {loadTestFiles} from '../../../test/helpers';
+import {EntryPoint} from '../../src/packages/entry_point';
 import {makeEntryPointBundle} from '../../src/packages/entry_point_bundle';
 
 runInEachFileSystem(() => {
@@ -128,8 +129,16 @@ runInEachFileSystem(() => {
        () => {
          setupMockFileSystem();
          const fs = getFileSystem();
-         const esm5bundle = makeEntryPointBundle(
-             fs, '/node_modules/test', './index.js', './index.d.ts', false, 'esm5', 'esm5', true) !;
+         const entryPoint: EntryPoint = {
+           name: 'test',
+           packageJson: {name: 'test'},
+           package: absoluteFrom('/node_modules/test'),
+           path: absoluteFrom('/node_modules/test'),
+           typings: absoluteFrom('/node_modules/test/index.d.ts'),
+           compiledByAngular: true,
+         };
+         const esm5bundle =
+             makeEntryPointBundle(fs, entryPoint, './index.js', false, 'esm5', 'esm5', true) !;
 
          expect(esm5bundle.src.program.getSourceFiles().map(sf => sf.fileName))
              .toEqual(jasmine.arrayWithExactContents([

packages/compiler-cli/ngcc/test/writing/new_entry_point_file_writer_spec.ts

@@ -356,7 +356,7 @@ runInEachFileSystem(() => {
       fs: FileSystem, entryPoint: EntryPoint, formatProperty: EntryPointJsonProperty,
       format: EntryPointFormat): EntryPointBundle {
     return makeEntryPointBundle(
-        fs, entryPoint.path, entryPoint.packageJson[formatProperty] !, entryPoint.typings, false,
-        formatProperty, format, true) !;
+        fs, entryPoint, entryPoint.packageJson[formatProperty] !, false, formatProperty, format,
+        true) !;
   }
 });