排除没有文章内容的页面不生成目录

Author: liuzhihang

gradle.properties

@@ -1 +1 @@
-version=1.0.0-SNAPSHOT
+version=1.0.0-alpha.2

src/main/java/run/halo/tocbot/TocbotHeadProcessor.java

@@ -39,7 +39,6 @@ public Mono<Void> process(ITemplateContext context, IModel model, IElementModelS
 
     private String tocbotScript(BasicConfig config) {
 
-        String headerElVar = buildHeadersVar(config.getPostContent(), config.getHeaderEl());
         String tocbotInit = buildTocInit(config);
         // language=html
 
@@ -48,7 +47,12 @@ private String tocbotScript(BasicConfig config) {
                 <link href="/plugins/PluginTocbot/assets/static/tocbot/4.18.2/tocbot.css" rel="stylesheet">
                 <script>
                     document.addEventListener("DOMContentLoaded",  function() {
-                        %s
+                    
+                        const postContent = document.querySelector('%s');
+                    
+                        if (postContent == null) return;
+                    
+                        const headers = postContent.querySelectorAll('%s');
                         // 没有 toc 目录，则直接移除
                         if (headers.length === 0) {
                             document.getElementById("%s").remove();
@@ -58,7 +62,7 @@ private String tocbotScript(BasicConfig config) {
                     })
                 </script>
                                 
-                """.formatted(headerElVar, config.getRemoveContentId(), tocbotInit);
+                """.formatted(config.getPostContent(), config.getHeaderEl(), config.getRemoveContentId(), tocbotInit);
     }
 
 
@@ -85,14 +89,6 @@ private String buildTocInit(BasicConfig config) {
 
     }
 
-    /**
-     * 获取 headers
-     */
-    private String buildHeadersVar(String postContent, String headerEl) {
-        // language=javascript
-        return "const headers = document.querySelector('%s').querySelectorAll('%s');".formatted(postContent, headerEl);
-    }
-
     /**
      * 基础配置
      */

src/main/resources/plugin.yaml

@@ -4,14 +4,14 @@ metadata:
   name: PluginTocbot
 spec:
   enabled: true
-  version: 1.0.0-SNAPSHOT
+  version: 1.0.0-alpha.2
   requires: "*"
   author: halo-dev
   logo: https://halo.run/logo
   settingName: plugin-tocbot-settings
   configMapName: plugin-tocbot-configMap
   homepage: https://github.com/liuzhihang/plugin-tocbot
-  displayName: "Tocbot 目录生成插件"
+  displayName: "Tocbot 目录生成"
   description: "对 Tocbot 的集成，支持生成文章目录"
   license:
     - name: "MIT"