From a51d5502e223fc1bbeb7043a3d065138ed654bc5 Mon Sep 17 00:00:00 2001
From: Paul Barry <devlab2425@gmail.com>
Date: Mon, 4 Dec 2023 11:07:22 -0500
Subject: [PATCH] Issue-1118: Refactor rollup config generation for APIs

---
 packages/cli/src/config/rollup.config.js | 36 +++++++++++-------------
 packages/cli/src/lifecycles/bundle.js    | 10 ++++---
 2 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/packages/cli/src/config/rollup.config.js b/packages/cli/src/config/rollup.config.js
index 8aa6f56c2..823aef2cf 100644
--- a/packages/cli/src/config/rollup.config.js
+++ b/packages/cli/src/config/rollup.config.js
@@ -355,31 +355,29 @@ const getRollupConfigForScriptResources = async (compilation) => {
 
 const getRollupConfigForApis = async (compilation) => {
   const { outputDir, userWorkspace } = compilation.context;
-  const input = [...compilation.manifest.apis.values()]
-    .map(api => normalizePathnameForWindows(new URL(`.${api.path}`, userWorkspace)));
 
   // why is this needed?
   await fs.promises.mkdir(new URL('./api/assets/', outputDir), {
     recursive: true
   });
 
-  // TODO should routes and APIs have chunks?
-  // https://github.com/ProjectEvergreen/greenwood/issues/1118
-  return [{
-    input,
-    output: {
-      dir: `${normalizePathnameForWindows(outputDir)}/api`,
-      entryFileNames: '[name].js',
-      chunkFileNames: '[name].[hash].js'
-    },
-    plugins: [
-      greenwoodJsonLoader(),
-      greenwoodResourceLoader(compilation),
-      nodeResolve(),
-      commonjs(),
-      greenwoodImportMetaUrl(compilation)
-    ]
-  }];
+  return [...compilation.manifest.apis.values()]
+    .map(api => normalizePathnameForWindows(new URL(`.${api.path}`, userWorkspace)))
+    .map(filepath => ({
+      input: filepath,
+      output: {
+        dir: `${normalizePathnameForWindows(outputDir)}/api`,
+        entryFileNames: '[name].js',
+        chunkFileNames: '[name].[hash].js'
+      },
+      plugins: [
+        greenwoodJsonLoader(),
+        greenwoodResourceLoader(compilation),
+        nodeResolve(),
+        commonjs(),
+        greenwoodImportMetaUrl(compilation)
+      ]
+    }));
 };
 
 const getRollupConfigForSsr = async (compilation, input) => {
diff --git a/packages/cli/src/lifecycles/bundle.js b/packages/cli/src/lifecycles/bundle.js
index e5a28fdd5..1620039dd 100644
--- a/packages/cli/src/lifecycles/bundle.js
+++ b/packages/cli/src/lifecycles/bundle.js
@@ -163,11 +163,13 @@ async function bundleStyleResources(compilation, resourcePlugins) {
 
 async function bundleApiRoutes(compilation) {
   // https://rollupjs.org/guide/en/#differences-to-the-javascript-api
-  const [rollupConfig] = await getRollupConfigForApis(compilation);
+  const apiConfigs = await getRollupConfigForApis(compilation);
 
-  if (rollupConfig.input.length !== 0) {
-    const bundle = await rollup(rollupConfig);
-    await bundle.write(rollupConfig.output);
+  if (apiConfigs.length > 0 && apiConfigs[0].input.length !== 0) {
+    apiConfigs.forEach(async rollupConfig => {
+      const bundle = await rollup(rollupConfig);
+      await bundle.write(rollupConfig.output);
+    });
   }
 }