Fix: Fix URL Anchor Hash Inconsistency When Switching Languages

fundamentals/code-quality/.vitepress/config.mts

@@ -10,6 +10,98 @@ import { zhHans } from "./zhHans.mjs";
 
 const require = createRequire(import.meta.url);
 
+// English headers are automatically converted, so they don't need to be manually mapped in this titleMap.
+// When adding a new header, include the multilingual key in titleMap and match its value to the corresponding English anchor.
+// However, if you want slightly modified versions of general headers (e.g., 'Code Example' -> 'Code Example 1: LoginStartPage', 'Learn More' -> 'Learn More: Abstraction')
+// to have the same anchor as the general header, you need to specify how to transform the English anchor in titleMap.
+
+// titleMap based on English headers
+const titleMap: Record<string, string> = {
+  // Criteria for Good Code
+  // Getting Started
+  "이런 분들에게 추천해요": "who-is-this-for",
+  こんな時に活用してみてください: "who-is-this-for",
+  何时使用: "who-is-this-for",
+
+  저작자: "authors",
+  制作者: "authors",
+  作者: "authors",
+
+  "문서 기여자": "document-contributors",
+  ドキュメント貢献者: "document-contributors",
+  文档贡献者: "document-contributors",
+
+  // Easily Modifiable Code
+  "1. 가독성": "1-readability",
+  "1. 可読性": "1-readability",
+  "1. 可读性": "1-readability",
+
+  "2. 예측 가능성": "2-predictability",
+  "2. 予測可能性": "2-predictability",
+  "2. 可预测性": "2-predictability",
+
+  "3. 응집도": "3-cohesion",
+  "3. 凝集度": "3-cohesion",
+  "3. 内聚性": "3-cohesion",
+
+  "4. 결합도": "4-coupling",
+  "4. 結合度": "4-coupling",
+  "4. 耦合性": "4-coupling",
+
+  "코드 품질 여러 각도로 보기": "viewing-code-quality-from-multiple-angles",
+  コード品質を多角的に見る: "viewing-code-quality-from-multiple-angles",
+  多角度审视代码质量: "viewing-code-quality-from-multiple-angles",
+
+  // Community
+  "좋은 논의 모아보기": "featured-discussions",
+  良い議論をまとめて見る: "featured-discussions",
+  专题讨论: "featured-discussions",
+
+  "고민되는 코드에 대해 논의하기": "discussing-code-concerns",
+  悩んでいるコードについて議論する: "discussing-code-concerns",
+  探讨代码疑虑: "discussing-code-concerns",
+
+  "좋은 코드의 기준에 의견 더하기": "adding-opinions-on-good-code-standards",
+  良いコードの基準に意見を追加する: "adding-opinions-on-good-code-standards",
+  为好代码标准添加意见: "adding-opinions-on-good-code-standards",
+
+  // Strategies for Writing Good Code
+  // General headers
+  "Code Example": "code-example",
+  "코드 예시": "code-example",
+  代码示例: "code-example",
+  コード例: "code-example",
+
+  "코드 냄새 맡아보기": "smell-the-code",
+  闻代码: "smell-the-code",
+  コードの不吉な臭いを嗅いでみる: "smell-the-code",
+
+  개선해보기: "work-on-improving",
+  尝试改善: "work-on-improving",
+  リファクタリングしてみる: "work-on-improving",
+
+  "Learn More": "learn-more",
+  "더 알아보기": "learn-more",
+  もっと調べる: "learn-more",
+  もっと調べてみる: "learn-more",
+  さらに詳しく: "learn-more",
+  深入了解: "learn-more",
+
+  // Specific headers
+  "필드 단위 응집도": "field-level-cohesion",
+  フィールド単位の凝集度: "field-level-cohesion",
+  字段级别的内聚性: "field-level-cohesion",
+
+  "폼 전체 단위 응집도": "form-level-cohesion",
+  フォーム全体の凝集度: "form-level-cohesion",
+  表单级别的内聚性: "form-level-cohesion",
+
+  "필드 단위 vs. 폼 전체 단위 응집도": "field-level-vs-form-level-cohesion",
+  "フィールド単位 vs. フォーム全体の凝集度":
+    "field-level-vs-form-level-cohesion",
+  "字段级别 vs. 表单级别 内聚性": "field-level-vs-form-level-cohesion"
+};
+
 export default defineConfig({
   ...shared,
   base: "/code-quality/",
@@ -41,10 +133,43 @@ export default defineConfig({
       ]
     }
   },
+
   markdown: {
     config: (md) => {
       md.use(footnote);
+    },
+    anchor: {
+      slugify: (str) => {
+        // 1. Remove emojis
+        let cleanedStr = str
+          .normalize("NFKC")
+          .replace(/[\p{Emoji_Presentation}\p{Extended_Pictographic}]/gu, "")
+          .replace(/\uFE0F/g, "")
+          .trim();
+
+        // 2. Check for an exact match in titleMap
+        if (titleMap[cleanedStr]) {
+          return titleMap[cleanedStr];
+        }
+
+        // 3. Find the longest partial match in titleMap
+        let matchedKey = Object.keys(titleMap)
+          .filter((key) => cleanedStr.includes(key))
+          .sort((a, b) => b.length - a.length)[0];
+
+        if (matchedKey) {
+          return titleMap[matchedKey];
+        }
+        // 4. Apply general slug conversion
+        let slug = cleanedStr
+          .trim()
+          .toLowerCase()
+          .replace(/[^\p{L}\p{N}\s-]/gu, "")
+          .replace(/\s+/g, "-");
+
+        return slug;
+      }
     }
   },
   titleTemplate: ':title'
-});
+});