From 81ff92e1b3e66ab04698d8719ec88b512653c1d3 Mon Sep 17 00:00:00 2001
From: Simon Ihmig <simon.ihmig@gmail.com>
Date: Mon, 7 Oct 2024 12:55:36 +0200
Subject: [PATCH 1/2] Add failing test for absolutely aliased dependency

---
 test-scenarios/static-import-test.ts | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/test-scenarios/static-import-test.ts b/test-scenarios/static-import-test.ts
index 0c7fe83c..3af634fc 100644
--- a/test-scenarios/static-import-test.ts
+++ b/test-scenarios/static-import-test.ts
@@ -32,11 +32,13 @@ function staticImportTest(project: Project) {
   merge(project.files, {
     'ember-cli-build.js': `
         const EmberApp = require('ember-cli/lib/broccoli/ember-app');
+        const { dirname, join } = require('path');
         module.exports = function (defaults) {
           let app = new EmberApp(defaults, {
             autoImport: {
               alias: {
-                'my-aliased-package': 'original-package'
+                'my-aliased-package': 'original-package',
+                'dual-build-package': join(dirname(require.resolve('dual-build-package', { paths: [process.cwd()] })), 'dist/index.mjs'),
               },
               watchDependencies: [
                'original-package'
@@ -235,6 +237,16 @@ function staticImportTest(project: Project) {
               });
             });
           `,
+        'absolute-alias-test.js': `
+          import { module, test } from 'qunit';
+          import value from 'dual-build-package';
+
+          module('Unit | absolute alias', function () {
+            test('can import package with absolute alias', function (assert) {
+              assert.equal(value, 'This is ESM');
+            });
+          });
+        `,
         'allow-app-imports-test.js': `
           import { module, test } from 'qunit';
           import example1 from '@ef4/app-template/lib/example1';
@@ -359,6 +371,17 @@ function staticImportTest(project: Project) {
     },
   });
 
+  project.addDevDependency('dual-build-package', {
+    files: {
+      'index.js': `throw new Error('This should not get imported!)`,
+      dist: {
+        'index.mjs': `
+          const value = 'This is ESM';
+          export default value;`,
+      },
+    },
+  });
+
   project.addDevDependency('@ef4/scoped-lib', {
     files: {
       'index.js': `

From ac316b30e0cd4d59f81c531991697ccb6ed61a1a Mon Sep 17 00:00:00 2001
From: Simon Ihmig <simon.ihmig@gmail.com>
Date: Mon, 7 Oct 2024 13:33:19 +0200
Subject: [PATCH 2/2] Handle alias with absolute path

---
 packages/ember-auto-import/ts/package.ts | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/packages/ember-auto-import/ts/package.ts b/packages/ember-auto-import/ts/package.ts
index e5c55b54..57596bb5 100644
--- a/packages/ember-auto-import/ts/package.ts
+++ b/packages/ember-auto-import/ts/package.ts
@@ -326,9 +326,27 @@ export default class Package {
       // relative or absolute path, rather than a package name. If the
       // originally authored import was an absolute or relative path, it would
       // have hit our { type: 'local' } condition before we ran aliasFor.
-      //
-      // At the moment, we don't try to handle this case, but we could in the
-      // future.
+
+      packageName = getPackageName(importedPath);
+
+      if (packageName) {
+        let packageRoot: string | undefined;
+        let packagePath = resolvePackagePath(packageName, this.root);
+
+        if (packagePath) {
+          packageRoot = dirname(packagePath);
+        }
+
+        if (packageRoot) {
+          return {
+            type: 'package',
+            path,
+            packageName,
+            packageRoot,
+          };
+        }
+      }
+
       return {
         type: 'local',
         local: path,