illustrate CR issue

Author: silverwind

templates/repo/editor/edit.tmpl

@@ -38,9 +38,11 @@
 						data-url="{{.Repository.Link}}/markup"
 						data-context="{{.RepoLink}}"
 						data-previewable-extensions="{{.PreviewableExtensions}}"
-						data-line-wrap-extensions="{{.LineWrapExtensions}}"></textarea>
+						data-value="{{.FileContent}}"
+						data="{{.FileContent}}"
+						data-foo="{{.FileContent}}"
+						data-line-wrap-extensions="{{.LineWrapExtensions}}">{{.FileContent}}</textarea>
 					<div class="editor-loading is-loading"></div>
-					<script>window.monacoContent = "{{.FileContent}}";</script>
 				</div>
 				<div class="ui bottom attached tab segment markup" data-tab="preview">
 					{{.locale.Tr "loading"}}

web_src/js/features/codeeditor.js

@@ -105,18 +105,17 @@ export async function createMonaco(textarea, filename, editorOpts) {
   monaco.languages.register({id: 'vs.editor.nullLanguage'});
   monaco.languages.setLanguageConfiguration('vs.editor.nullLanguage', {});
 
-  // TODO: there must be a better way to preserve CRLF in the template rendering
-  const value = window.monacoContent || '';
-  delete window.monacoContent;
-  textarea.value = value;
-
   const editor = monaco.editor.create(container, {
-    value,
+    value: textarea.value,
     theme: 'gitea',
     language,
     ...other,
   });
 
+  console.log(JSON.stringify(textarea.value));
+  console.log(JSON.stringify(textarea.getAttribute('data')));
+  console.log(JSON.stringify(textarea.getAttribute('data-foo')));
+
   const model = editor.getModel();
 
   // Monaco performs auto-detection of dominant EOL in the file, biased towards LF for