From a223e4ea253da5a2de349fe26a4ae9980aaa3bc5 Mon Sep 17 00:00:00 2001
From: Alex Yang <himself65@outlook.com>
Date: Fri, 9 Aug 2024 00:46:13 -0700
Subject: [PATCH] fix: stripe type with class modifiers

Fixes: https://github.com/nodejs/node/issues/54282
Upstream: https://github.com/swc-project/swc/pull/9399
---
 test/index.test.js                    | 21 +++++++++++++++++++++
 test/snapshots/index.test.js.snapshot |  4 ++++
 2 files changed, 25 insertions(+)

diff --git a/test/index.test.js b/test/index.test.js
index 4fe2cc1b4..374245a69 100644
--- a/test/index.test.js
+++ b/test/index.test.js
@@ -97,6 +97,27 @@ test("should handle User type and isAdult function", (t) => {
 	t.assert.snapshot(code);
 });
 
+test("should handle class modifiers", (t) => {
+	const inputCode = `
+		class PrivateConstructor {
+		  private constructor() {}
+		  public a() {}
+		  protected b() {}
+		  static create() {
+		    return new PrivateConstructor()
+		  }
+		}
+
+		const ins = PrivateConstructor.create()
+		console.log(ins)
+	`;
+	const { code } = transformSync(inputCode);
+	t.assert.snapshot(code);
+	assert.strictEqual(code.includes("private"), false);
+	assert.strictEqual(code.includes("protected"), false);
+	assert.strictEqual(code.includes("public"), false);
+});
+
 test("should handle empty source code", (t) => {
 	assert.strictEqual(transformSync().code, "");
 	assert.throws(() => transformSync({}).code);
diff --git a/test/snapshots/index.test.js.snapshot b/test/snapshots/index.test.js.snapshot
index fe7c179d9..35fd82a81 100644
--- a/test/snapshots/index.test.js.snapshot
+++ b/test/snapshots/index.test.js.snapshot
@@ -2,6 +2,10 @@ exports[`should handle User type and isAdult function 1`] = `
 "\\n                 \\n                   \\n                  \\n      \\n\\n    function isAdult(user      )          {\\n      return user.age >= 18;\\n    }\\n  "
 `;
 
+exports[`should handle class modifiers 1`] = `
+"\\n\\t\\tclass PrivateConstructor {\\n\\t\\t  private constructor() {}\\n\\t\\t         a() {}\\n\\t\\t            b() {}\\n\\t\\t  static create() {\\n\\t\\t    return new PrivateConstructor()\\n\\t\\t  }\\n\\t\\t}\\n\\n\\t\\tconst ins = PrivateConstructor.create()\\n\\t\\tconsole.log(ins)\\n\\t"
+`;
+
 exports[`should perform type stripping 1`] = `
 "const foo         = 'bar';"
 `;