feat(ng-esbuild):add call of compensateExports to output files

Author: sedx

libs/native-federation-core/src/build.ts

@@ -11,6 +11,7 @@ export {
   BuildAdapterOptions,
   BuildResult,
   BuildKind,
+  EntryPoint,
 } from './lib/core/build-adapter';
 export { withNativeFederation } from './lib/config/with-native-federation';
 export { buildForFederation } from './lib/core/build-for-federation';

libs/native-federation-esbuild/package.json

@@ -2,6 +2,11 @@
   "name": "@softarc/native-federation-esbuild",
   "version": "2.0.8",
   "type": "commonjs",
+  "repository": {
+    "type": "git",
+    "url": "angular-architects/module-federation-plugin.git",
+    "directory": "libs/native-federation-esbuild"
+  },
   "dependencies": {
     "@rollup/plugin-commonjs": "^22.0.2",
     "@rollup/plugin-node-resolve": "^13.3.0",

libs/native-federation-esbuild/src/lib/adapter.ts

@@ -2,6 +2,8 @@ import {
   BuildAdapter,
   BuildAdapterOptions,
   BuildResult,
+  EntryPoint,
+  logger,
 } from '@softarc/native-federation/build';
 import * as esbuild from 'esbuild';
 import { rollup } from 'rollup';
@@ -25,10 +27,18 @@ export type ReplacementConfig = {
   file: string;
 };
 
+type EntryPointWithMeta = EntryPoint & {
+  meta: {
+    isPkg: boolean;
+    originalFileName: string;
+  };
+};
+
 export interface EsBuildAdapterConfig {
   plugins: esbuild.Plugin[];
   fileReplacements?: Record<string, string | ReplacementConfig>;
   skipRollup?: boolean;
+  /** Identify packages for which compensating missing named exports */
   compensateExports?: RegExp[];
   loader?: { [ext: string]: esbuild.Loader };
 }
@@ -43,7 +53,8 @@ export function createEsBuildAdapter(config: EsBuildAdapterConfig) {
 
     // TODO: Do we need to prepare packages anymore as esbuild has evolved?
 
-    for (const entryPoint of entryPoints) {
+    const preparedEntryPoints = entryPoints as EntryPointWithMeta[];
+    for (const entryPoint of preparedEntryPoints) {
       const isPkg = entryPoint.fileName.includes('node_modules');
       const pkgName = isPkg ? inferePkgName(entryPoint.fileName) : '';
       const tmpFolder = `node_modules/.tmp/${pkgName}`;
@@ -56,13 +67,16 @@ export function createEsBuildAdapter(config: EsBuildAdapterConfig) {
           config,
           !!options.dev
         );
-
+        entryPoint.meta = {
+          originalFileName: entryPoint.fileName,
+          isPkg,
+        };
         entryPoint.fileName = tmpFolder;
       }
     }
 
     const ctx = await esbuild.context({
-      entryPoints: entryPoints.map((ep) => ({
+      entryPoints: preparedEntryPoints.map((ep) => ({
         in: ep.fileName,
         out: path.parse(ep.outName).name,
       })),
@@ -82,16 +96,18 @@ export function createEsBuildAdapter(config: EsBuildAdapterConfig) {
     const result = await ctx.rebuild();
     const writtenFiles = writeResult(result, outdir);
     ctx.dispose();
+    preparedEntryPoints.forEach((entryPoint) => {
+      const { meta, fileName, outName } = entryPoint;
+      const normEntryPoint = meta.originalFileName.replace(/\\/g, '/');
+      if (
+        meta.isPkg &&
+        config?.compensateExports?.find((regExp) => regExp.exec(normEntryPoint))
+      ) {
+        logger.verbose('compensate exports for ' + meta.originalFileName);
+        compensateExports(fileName, path.join(outdir, outName));
+      }
+    });
     return writtenFiles.map((fileName) => ({ fileName }));
-
-    // const normEntryPoint = entryPoint.replace(/\\/g, '/');
-    // if (
-    //   isPkg &&
-    //   config?.compensateExports?.find((regExp) => regExp.exec(normEntryPoint))
-    // ) {
-    //   logger.verbose('compensate exports for ' + tmpFolder);
-    //   compensateExports(tmpFolder, outfile);
-    // }
   };
 }