From 9d4c2a877121c096cd0d246044136d3ab8beba85 Mon Sep 17 00:00:00 2001
From: Simon Ihmig <simon.ihmig@gmail.com>
Date: Thu, 19 Dec 2024 19:36:44 +0100
Subject: [PATCH] Fix declarations plugin to cover import()

---
 packages/addon-dev/src/rollup-declarations.ts | 6 +++++-
 packages/addon-dev/tests/declarations.test.ts | 7 +++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/addon-dev/src/rollup-declarations.ts b/packages/addon-dev/src/rollup-declarations.ts
index 89db68851..0a4099623 100644
--- a/packages/addon-dev/src/rollup-declarations.ts
+++ b/packages/addon-dev/src/rollup-declarations.ts
@@ -46,5 +46,9 @@ async function fixDeclarationsInMatchingFiles(dir: string) {
 // Strip any .gts extension from imports in d.ts files, as these won't resolve. See https://github.com/typed-ember/glint/issues/628
 // Once Glint v2 is available, this shouldn't be needed anymore.
 function fixDeclarations(content: string) {
-  return content.replace(/from\s+['"]([^'"]+)\.gts['"]/g, `from '$1'`);
+  return content
+    .replace(/from\s+'([^']+)\.gts'/g, `from '$1'`)
+    .replace(/from\s+"([^"]+)\.gts"/g, `from '$1'`)
+    .replace(/import\("([^"]+)\.gts"\)/g, `import('$1')`)
+    .replace(/import\('([^']+)\.gts'\)/g, `import('$1')`);
 }
diff --git a/packages/addon-dev/tests/declarations.test.ts b/packages/addon-dev/tests/declarations.test.ts
index e0391e4c1..37613a977 100644
--- a/packages/addon-dev/tests/declarations.test.ts
+++ b/packages/addon-dev/tests/declarations.test.ts
@@ -10,6 +10,8 @@ const projectBoilerplate = {
   'tsconfig.json': JSON.stringify({
     include: ['src/**/*'],
     compilerOptions: {
+      target: 'es2022',
+      module: 'esnext',
       declaration: true,
       declarationDir: 'declarations',
       emitDeclarationOnly: true,
@@ -90,6 +92,10 @@ describe('declarations', function () {
         import bar from './bar.gts';
         import baz from './baz.ts';
         export { foo, bar, baz };
+
+        export class Foo {
+          bar = import('./bar.gts')
+        }
       `,
       'foo.gts': 'export default 123',
       'bar.gts': 'export default 234',
@@ -108,5 +114,6 @@ describe('declarations', function () {
     expect(output).toContain(`import foo from './foo';`);
     expect(output).toContain(`import bar from './bar';`);
     expect(output).toContain(`import baz from './baz.ts';`);
+    expect(output).toContain(`import('./bar')`);
   });
 });