From ecae0042c4dd20310233f004cbdc0182208b00be Mon Sep 17 00:00:00 2001
From: TechQuery <shiy007@qq.com>
Date: Mon, 19 Nov 2018 16:27:18 +0800
Subject: [PATCH 1/2] [ Add ]  Serialization of CDATASection nodes [ Optimize ]
  Enable ESLint & Prettier

---
 lib/constants.js                                 | 2 +-
 lib/serialization.js                             | 6 ++++++
 package.json                                     | 7 ++++---
 test/.eslintrc                                   | 7 ++++++-
 test/wpt/XMLSerializer-serializeToString.test.js | 9 +++++++++
 5 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/lib/constants.js b/lib/constants.js
index 4c9dfd2..a04bfd8 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -8,7 +8,7 @@ module.exports.NODE_TYPES = {
   ELEMENT_NODE: 1,
   ATTRIBUTE_NODE: 2, // historical
   TEXT_NODE: 3,
-  CDATA_SECTION_NODE: 4, // historical
+  CDATA_SECTION_NODE: 4,
   ENTITY_REFERENCE_NODE: 5, // historical
   ENTITY_NODE: 6, // historical
   PROCESSING_INSTRUCTION_NODE: 7,
diff --git a/lib/serialization.js b/lib/serialization.js
index df3d120..43cea6d 100644
--- a/lib/serialization.js
+++ b/lib/serialization.js
@@ -299,6 +299,10 @@ function serializeElement(node, namespace, prefixMap, requireWellFormed, refs) {
   return markup;
 }
 
+function serializeCDATASection(node) {
+  return "<![CDATA[" + node.data + "]]>";
+}
+
 /**
  * @param {{prefixIndex: number}} refs
  */
@@ -348,6 +352,8 @@ function xmlSerialization(node, namespace, prefixMap, requireWellFormed, refs) {
       );
     case NODE_TYPES.ATTRIBUTE_NODE:
       return "";
+    case NODE_TYPES.CDATA_SECTION_NODE:
+      return serializeCDATASection(node);
     default:
       throw new TypeError("Only Nodes and Attr objects can be serialized");
   }
diff --git a/package.json b/package.json
index f833dd5..e965bd4 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "eslint": "^4.19.1",
     "jest": "^23.1.0",
     "jsdom": "^11.11.0",
-    "prettier": "^1.13.4",
+    "prettier": "^1.15.2",
     "webidl2js": "^9.0.0"
   },
   "repository": {
@@ -19,8 +19,9 @@
     "url": "https://github.com/jsdom/w3c-xmlserializer.git"
   },
   "scripts": {
-    "build": "node scripts/convert-idl.js",
-    "prepublish": "node scripts/convert-idl.js",
+    "format": "prettier --write \"{,!(node_modules|.git|src)/**/}*.{html,md,js,json,css,less}\"",
+    "build": "npm run format  &&  node scripts/convert-idl.js",
+    "prepublish": "npm run build",
     "test": "jest"
   }
 }
diff --git a/test/.eslintrc b/test/.eslintrc
index 55f121d..623794b 100644
--- a/test/.eslintrc
+++ b/test/.eslintrc
@@ -1,5 +1,10 @@
 {
   "env": {
+    "es6": true,
     "jest": true
-  }
+  },
+  "parserOptions": {
+    "ecmaVersion": 8
+  },
+  "extends": "eslint:recommended"
 }
diff --git a/test/wpt/XMLSerializer-serializeToString.test.js b/test/wpt/XMLSerializer-serializeToString.test.js
index 76eadd9..7309cc8 100644
--- a/test/wpt/XMLSerializer-serializeToString.test.js
+++ b/test/wpt/XMLSerializer-serializeToString.test.js
@@ -64,4 +64,13 @@ describe("WPT", () => {
       serializer.serializeToString(root)
     );
   });
+
+  test("check CDATASection nodes are serialized correctly", () => {
+    const markup =
+      "<xhtml><style><![CDATA[ a > b { color: red; } ]]></style></xhtml>";
+
+    const document = new DOMParser().parseFromString(markup, "application/xml");
+
+    expect(new XMLSerializer().serializeToString(document)).toEqual(markup);
+  });
 });

From 00bc681b9c122cc716d144c1f1c175afcc02380a Mon Sep 17 00:00:00 2001
From: TechQuery <shiy007@qq.com>
Date: Thu, 13 Dec 2018 02:57:58 +0800
Subject: [PATCH 2/2] [ Remove ]  Prettier & ESLint changes

---
 package.json   | 7 +++----
 test/.eslintrc | 7 +------
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/package.json b/package.json
index 64c2427..0b54a73 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "eslint": "^4.19.1",
     "jest": "^23.1.0",
     "jsdom": "^11.11.0",
-    "prettier": "^1.15.2",
+    "prettier": "^1.13.4",
     "webidl2js": "^9.0.0"
   },
   "repository": {
@@ -19,9 +19,8 @@
     "url": "https://github.com/jsdom/w3c-xmlserializer.git"
   },
   "scripts": {
-    "format": "prettier --write \"{,!(node_modules|.git|src)/**/}*.{html,md,js,json,css,less}\"",
-    "build": "npm run format  &&  node scripts/convert-idl.js",
-    "prepublish": "npm run build",
+    "build": "node scripts/convert-idl.js",
+    "prepublish": "node scripts/convert-idl.js",
     "test": "jest"
   }
 }
diff --git a/test/.eslintrc b/test/.eslintrc
index 623794b..55f121d 100644
--- a/test/.eslintrc
+++ b/test/.eslintrc
@@ -1,10 +1,5 @@
 {
   "env": {
-    "es6": true,
     "jest": true
-  },
-  "parserOptions": {
-    "ecmaVersion": 8
-  },
-  "extends": "eslint:recommended"
+  }
 }