From ab98c724f74529d672f6c231c07151690cf43747 Mon Sep 17 00:00:00 2001
From: Henry Zhu <hi@henryzoo.com>
Date: Tue, 6 Dec 2016 18:38:04 -0500
Subject: [PATCH] remove comments by default in babel-preset-babili (#325)

* remove comments by default in babel-preset-babili

* tests
---
 .../__tests__/preset-tests.js                 | 22 +++++++++++++++++++
 packages/babel-preset-babili/src/index.js     |  1 +
 2 files changed, 23 insertions(+)

diff --git a/packages/babel-preset-babili/__tests__/preset-tests.js b/packages/babel-preset-babili/__tests__/preset-tests.js
index c1ed19936..2a23f6700 100644
--- a/packages/babel-preset-babili/__tests__/preset-tests.js
+++ b/packages/babel-preset-babili/__tests__/preset-tests.js
@@ -39,4 +39,26 @@ describe("preset", () => {
     `);
     expect(transform(source)).toBe(expected);
   });
+
+  it("should fix remove comments", () => {
+    const source = unpad(`
+      var asdf = 1; // test
+    `);
+    const expected = unpad(`
+      var asdf = 1;
+    `);
+    expect(transform(source)).toBe(expected);
+  });
+
+  it("should keep license/preserve annotated comments", () => {
+    const source = unpad(`
+      /* @license */
+      var asdf = 1;
+    `);
+    const expected = unpad(`
+      /* @license */
+      var asdf = 1;
+    `);
+    expect(transform(source)).toBe(expected);
+  });
 });
diff --git a/packages/babel-preset-babili/src/index.js b/packages/babel-preset-babili/src/index.js
index d9aef47d8..1c5403f7d 100644
--- a/packages/babel-preset-babili/src/index.js
+++ b/packages/babel-preset-babili/src/index.js
@@ -107,6 +107,7 @@ function preset(context, _opts = {}) {
 
   return {
     minified: true,
+    comments: false,
     presets: [
       { plugins }
     ],