From d91e8974130735fd43cd9c37d6147fe20f6b3290 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <jarred@jarredsumner.com>
Date: Sun, 27 Feb 2022 03:37:31 -0800
Subject: [TS Parser] Implement `constructor(private foo)`

Input:
```
class Foo {
  constructor(public bar: string = "baz") {}
  bar: number;
}
```

Output:
```
class Foo {
  bar;
  constructor(bar = "baz") {
    this.bar = bar;
  }
  baz;
}
```
---
 integration/bunjs-only-snippets/transpiler.test.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'integration/bunjs-only-snippets/transpiler.test.js')

diff --git a/integration/bunjs-only-snippets/transpiler.test.js b/integration/bunjs-only-snippets/transpiler.test.js
index f510cef74..34120e2d2 100644
--- a/integration/bunjs-only-snippets/transpiler.test.js
+++ b/integration/bunjs-only-snippets/transpiler.test.js
@@ -765,6 +765,27 @@ describe("Bun.Transpiler", () => {
     expectPrinted_("delete foo?.bar?.baz", "delete foo?.bar?.baz");
   });
 
+  it("useDefineForConst TypeScript class initialization", () => {
+    var { expectPrinted_ } = ts;
+    expectPrinted_(
+      `
+class Foo {
+  constructor(public x: string = "hey") {}
+  bar: number;
+}
+`.trim(),
+      `
+class Foo {
+  x;
+  constructor(x = "hey") {
+    this.x = x;
+  }
+  bar;
+}
+`.trim()
+    );
+  });
+
   it("class static blocks", () => {
     expectPrinted_(
       "class Foo { static {} }",
-- 
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