fix: fix jquery error in firefox (#837)

README.md

@@ -18,7 +18,8 @@
 
 - File Viewer
   - https://github.com/WillBooster/plantuml-visualizer/blob/master/puml-sample/class.pu
-  - `!include` directive: https://github.com/WillBooster/plantuml-visualizer/blob/master/puml-sample/state.pu
+  - `!include` directive: https://github.com/WillBooster/plantuml-visualizer/blob/master/puml-sample/including.pu
+  - `!includesub` directive: https://github.com/WillBooster/plantuml-visualizer/blob/master/puml-sample/subincluding.pu
 - Issues: https://github.com/WillBooster/plantuml-visualizer/issues/54
 - Pull Requests
   - Added: https://github.com/WillBooster/plantuml-visualizer/pull/49/files
@@ -38,7 +39,8 @@
 
 - GitHub Raw Files (only Chrome)
   - https://raw.githubusercontent.com/WillBooster/plantuml-visualizer/master/puml-sample/class.pu
-  - `!include` directive: https://raw.githubusercontent.com/WillBooster/plantuml-visualizer/master/puml-sample/state.pu
+  - `!include` directive: https://raw.githubusercontent.com/WillBooster/plantuml-visualizer/master/puml-sample/including.pu
+  - `!includesub` directive: https://raw.githubusercontent.com/WillBooster/plantuml-visualizer/master/puml-sample/subincluding.pu
   - IMPORTANT NOTE: any extension on Firefox cannot work on GitHub Raw Files due to https://bugzilla.mozilla.org/show_bug.cgi?id=1411641
 - Local Files
   - file:///C:/Users/XXX/Projects/plantuml-visualizer/puml-sample/class.pu
@@ -62,9 +64,9 @@ The visualization result of https://github.com/WillBooster/plantuml-visualizer/p
 
 ## Default Visualization Server
 
-The default server is https://willbooster-plantuml.herokuapp.com
+The default server is https://plantuml-service-willbooster.fly.dev
 ([source code](https://github.com/WillBooster/plantuml-service)).
-You may check the PlantUML version via [this link](https://willbooster-plantuml.herokuapp.com/version).
+You may check the PlantUML version via [this link](https://plantuml-service-willbooster.fly.dev/version).
 
 You may use another **HTTPS** PlantUML server by changing settings in the configuration window.
 

src/finder/github/gitHubFileViewFinder.ts

@@ -19,7 +19,7 @@ export class GitHubFileViewFinder implements CodeFinder {
       const $text = $texts.eq(i);
       const $fileLines = $text.find('tr');
       let fileText = [...Array.from({ length: $fileLines.length }).keys()]
-        .map((lineno) => $fileLines.eq(lineno).find("[id^='LC'").text() + '\n')
+        .map((lineno) => $fileLines.eq(lineno).find("[id^='LC']").text() + '\n')
         .join('');
       fileText = await this.preprocessIncludeDirective(webPageUrl, fileText);
       fileText = await this.preprocessIncludeSubDirective(webPageUrl, fileText);