From d2e97fff087516abfc42148cccdf4bca8523d21a Mon Sep 17 00:00:00 2001
From: sis0k0 <stanimira.vlaeva@gmail.com>
Date: Wed, 16 May 2018 17:16:34 +0300
Subject: [PATCH 1/2] feat: add xml loader for elements from external
 namespaces

---
 templates/webpack.javascript.js |  2 +-
 templates/webpack.typescript.js |  2 +-
 xml-namespace-loader.js         | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 xml-namespace-loader.js

diff --git a/templates/webpack.javascript.js b/templates/webpack.javascript.js
index e850f841..71f8c09d 100644
--- a/templates/webpack.javascript.js
+++ b/templates/webpack.javascript.js
@@ -151,7 +151,7 @@ module.exports = env => {
                     ].filter(loader => !!loader)
                 },
 
-                { test: /\.(html|xml)$/, use: "raw-loader" },
+                { test: /\.(html|xml)$/, use: "nativescript-dev-webpack/xml-namespace-loader"},
 
                 {
                     test: /\.css$/,
diff --git a/templates/webpack.typescript.js b/templates/webpack.typescript.js
index d1f89b28..b8a34f92 100644
--- a/templates/webpack.typescript.js
+++ b/templates/webpack.typescript.js
@@ -151,7 +151,7 @@ module.exports = env => {
                     ].filter(loader => !!loader)
                 },
 
-                { test: /\.(html|xml)$/, use: "raw-loader" },
+                { test: /\.(html|xml)$/, use: "nativescript-dev-webpack/xml-namespace-loader"},
 
                 {
                     test: /\.css$/,
diff --git a/xml-namespace-loader.js b/xml-namespace-loader.js
new file mode 100644
index 00000000..6cf47055
--- /dev/null
+++ b/xml-namespace-loader.js
@@ -0,0 +1,32 @@
+module.exports = function(source) {
+    this.value = source;
+
+    const { XmlParser } = require("tns-core-modules/xml");
+
+    let namespaces = [];
+    const parser = new XmlParser((event) => {
+        const namespace = event.namespace;
+        if (
+            namespace &&
+            !namespace.startsWith("http") &&
+            namespaces.indexOf(namespace) === -1
+        ) {
+            namespaces.push(namespace);
+        }
+    }, undefined, true);
+    parser.parse(source);
+
+    const registerModules = namespaces
+        .map(n =>
+            `global.registerModule("${n}", function() { return require("${n}"); })`
+        )
+        .join(";");
+
+    const json = JSON.stringify(source)
+        .replace(/\u2028/g, '\\u2028')
+        .replace(/\u2029/g, '\\u2029');
+
+    const wrapped = `${registerModules}\nmodule.exports = ${json}`;
+
+    this.callback(null, wrapped);
+}

From 4fbbe10ce23d23185946d00f5d87d87e0ce3d016 Mon Sep 17 00:00:00 2001
From: sis0k0 <stanimira.vlaeva@gmail.com>
Date: Wed, 16 May 2018 19:13:21 +0300
Subject: [PATCH 2/2] refactor: add comment about special chars

---
 xml-namespace-loader.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xml-namespace-loader.js b/xml-namespace-loader.js
index 6cf47055..8b3627cb 100644
--- a/xml-namespace-loader.js
+++ b/xml-namespace-loader.js
@@ -22,6 +22,8 @@ module.exports = function(source) {
         )
         .join(";");
 
+    // escape special whitespace characters
+    // see: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#Issue_with_plain_JSON.stringify_for_use_as_JavaScript
     const json = JSON.stringify(source)
         .replace(/\u2028/g, '\\u2028')
         .replace(/\u2029/g, '\\u2029');