pref: reduce re-mapped codeblock duplicated render

package.json

@@ -25,7 +25,7 @@
     "@rollup/plugin-virtual": "^3.0.2",
     "@types/jquery": "3.3.1",
     "@types/node": "16.18.0",
-    "@types/typora": "npm:@typora-community-plugin/typora-types@^1.0.8",
+    "@types/typora": "npm:@typora-community-plugin/typora-types@^1.0.10",
     "@typora-community-plugin/core": "^2.0.0-beta.36",
     "archiver": "^5.3.2",
     "esbuild": "^0.18.20",

src/main.ts

@@ -30,13 +30,17 @@ export default class LangMapperPlugin extends Plugin<LangMapperSettings> {
     this.settings.setDefault(DEFAULT_SETTINGS)
 
     this.register(
-      decorate.returnValue(editor.fences, 'addCodeBlock', (_, cm) => {
+      decorate(editor.fences, 'addCodeBlock', fn => (cid) => {
+        const node = editor.getNode(cid)
         const mapper = this.settings.get('mapper')
-        const lang = cm.getOption('mode')
+        const lang = node.get('lang')
         const lang2 = mapper[lang]
         const lang3 = aliasMapper[lang2] ?? lang2 ?? lang
-        if (lang !== lang3) cm.setOption('mode', lang3)
-        return cm
+        if (lang !== lang3) {
+          node.set('lang', lang3)
+          setTimeout(() => node.set('lang', lang))
+        }
+        return fn(cid)
       }))
 
     this.registerSettingTab(new LangMapperSettingTab(this))

src/manifest.json

@@ -5,7 +5,7 @@
   "author": "plylrnsdy",
   "authorUrl": "https://github.com/plylrnsdy",
   "repo": "typora-community-plugin/typora-plugin-codeblock-highlight-mapper",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "minAppVersion": "1.5.0",
   "minCoreVersion": "2.0.0-beta.31",
   "platforms": ["win32", "linux", "darwin"]