chore: adjust difficulty

README.zh-CN.md

@@ -28,7 +28,7 @@ TypeScript 类型体操姿势合集
 > 点击下方徽章查看题目内容
 
 <!--challenges-start-->
-<img src="https://img.shields.io/badge/%E7%AE%80%E5%8D%95-%20-90bb12" alt=" "/><br><a href="./questions/4-easy-pick/README.md" target="_blank"><img src="https://img.shields.io/badge/-%234%E3%83%BB%E5%AE%9E%E7%8E%B0%20Pick%3CT%2C%20K%3E-90bb12" alt="#4・实现 Pick<T, K>"/></a> <a href="./questions/7-easy-readonly/README.md" target="_blank"><img src="https://img.shields.io/badge/-%237%E3%83%BB%E5%AE%9E%E7%8E%B0%20Readonly%3CT%3E-90bb12" alt="#7・实现 Readonly<T>"/></a> <br><br><img src="https://img.shields.io/badge/%E4%B8%AD%E7%AD%89-%20-eaa648" alt=" "/><br><a href="./questions/2-medium-return-type/README.zh-CN.md" target="_blank"><img src="https://img.shields.io/badge/-%232%E3%83%BB%E8%8E%B7%E5%8F%96%E5%87%BD%E6%95%B0%E8%BF%94%E5%9B%9E%E7%B1%BB%E5%9E%8B-eaa648" alt="#2・获取函数返回类型"/></a> <a href="./questions/3-medium-omit/README.md" target="_blank"><img src="https://img.shields.io/badge/-%233%E3%83%BB%E5%AE%9E%E7%8E%B0%20Omit%3CT%2C%20K%3E-eaa648" alt="#3・实现 Omit<T, K>"/></a> <a href="./questions/8-medium-readonly-2/README.md" target="_blank"><img src="https://img.shields.io/badge/-%238%E3%83%BBReadonly%202-eaa648" alt="#8・Readonly 2"/></a> <a href="./questions/9-medium-deep-readonly/README.md" target="_blank"><img src="https://img.shields.io/badge/-%239%E3%83%BB%E6%B7%B1%E5%BA%A6%20Readonly-eaa648" alt="#9・深度 Readonly"/></a> <a href="./questions/10-medium-tuple-to-union/README.md" target="_blank"><img src="https://img.shields.io/badge/-%2310%E3%83%BB%E5%85%83%E7%BB%84%E8%BD%AC%E5%90%88%E9%9B%86-eaa648" alt="#10・元组转合集"/></a> <br><br><img src="https://img.shields.io/badge/%E5%9B%B0%E9%9A%BE-%20-red" alt=" "/><br><a href="./questions/5-hard-readonly-keys/README.md" target="_blank"><img src="https://img.shields.io/badge/-%235%E3%83%BB%E8%8E%B7%E5%8F%96%E5%8F%AA%E8%AF%BB%E5%AD%97%E6%AE%B5-red" alt="#5・获取只读字段"/></a> <br><br><img src="https://img.shields.io/badge/%E5%9C%B0%E7%8B%B1-%20-b11b8d" alt=" "/><br><a href="./questions/6-extreme-simple-vue/README.md" target="_blank"><img src="https://img.shields.io/badge/-%236%E3%83%BB%E7%AE%80%E5%8D%95%E7%9A%84%20Vue%20%E7%B1%BB%E5%9E%8B-b11b8d" alt="#6・简单的 Vue 类型"/></a> <br><details><summary>By Tags</summary><br><table><tbody></tbody></table></details>
+<img src="https://img.shields.io/badge/%E7%AE%80%E5%8D%95-%20-90bb12" alt=" "/><br><a href="./questions/4-easy-pick/README.md" target="_blank"><img src="https://img.shields.io/badge/-%234%E3%83%BB%E5%AE%9E%E7%8E%B0%20Pick%3CT%2C%20K%3E-90bb12" alt="#4・实现 Pick<T, K>"/></a> <a href="./questions/7-easy-readonly/README.md" target="_blank"><img src="https://img.shields.io/badge/-%237%E3%83%BB%E5%AE%9E%E7%8E%B0%20Readonly%3CT%3E-90bb12" alt="#7・实现 Readonly<T>"/></a> <br><br><img src="https://img.shields.io/badge/%E4%B8%AD%E7%AD%89-%20-eaa648" alt=" "/><br><a href="./questions/2-medium-return-type/README.zh-CN.md" target="_blank"><img src="https://img.shields.io/badge/-%232%E3%83%BB%E8%8E%B7%E5%8F%96%E5%87%BD%E6%95%B0%E8%BF%94%E5%9B%9E%E7%B1%BB%E5%9E%8B-eaa648" alt="#2・获取函数返回类型"/></a> <a href="./questions/3-medium-omit/README.md" target="_blank"><img src="https://img.shields.io/badge/-%233%E3%83%BB%E5%AE%9E%E7%8E%B0%20Omit%3CT%2C%20K%3E-eaa648" alt="#3・实现 Omit<T, K>"/></a> <a href="./questions/8-medium-readonly-2/README.md" target="_blank"><img src="https://img.shields.io/badge/-%238%E3%83%BBReadonly%202-eaa648" alt="#8・Readonly 2"/></a> <a href="./questions/9-medium-deep-readonly/README.md" target="_blank"><img src="https://img.shields.io/badge/-%239%E3%83%BB%E6%B7%B1%E5%BA%A6%20Readonly-eaa648" alt="#9・深度 Readonly"/></a> <a href="./questions/10-medium-tuple-to-union/README.md" target="_blank"><img src="https://img.shields.io/badge/-%2310%E3%83%BB%E5%85%83%E7%BB%84%E8%BD%AC%E5%90%88%E9%9B%86-eaa648" alt="#10・元组转合集"/></a> <br><br><img src="https://img.shields.io/badge/%E5%9B%B0%E9%9A%BE-%20-red" alt=" "/><br><a href="./questions/6-hard-simple-vue/README.md" target="_blank"><img src="https://img.shields.io/badge/-%236%E3%83%BB%E7%AE%80%E5%8D%95%E7%9A%84%20Vue%20%E7%B1%BB%E5%9E%8B-red" alt="#6・简单的 Vue 类型"/></a> <br><br><img src="https://img.shields.io/badge/%E5%9C%B0%E7%8B%B1-%20-b11b8d" alt=" "/><br><a href="./questions/5-extreme-readonly-keys/README.md" target="_blank"><img src="https://img.shields.io/badge/-%235%E3%83%BB%E8%8E%B7%E5%8F%96%E5%8F%AA%E8%AF%BB%E5%AD%97%E6%AE%B5-b11b8d" alt="#5・获取只读字段"/></a> <br><details><summary>By Tags</summary><br><table><tbody></tbody></table></details>
 <!--challenges-end-->
 
 ## 推荐读物

questions/5-extreme-readonly-keys/README.md

@@ -1,4 +1,4 @@
-<!--info-header-start--><h1>Get Readonly Keys <img src="https://img.shields.io/badge/-hard-red" alt="hard"/> <img src="https://img.shields.io/badge/-%23utils-999" alt="#utils"/> <img src="https://img.shields.io/badge/-%23object--keys-999" alt="#object-keys"/></h1><blockquote><p>by Anthony Fu <a href="https://github.com/antfu" target="_blank">@antfu</a></p></blockquote><a href="https://type-challenges.netlify.app/case/5/play" target="_blank"><img src="https://img.shields.io/badge/-Take%20the%20Challenge-3178c6?logo=typescript" alt="Take the Challenge"/></a> <br><br><!--info-header-end-->
+<!--info-header-start--><h1>Get Readonly Keys <img src="https://img.shields.io/badge/-extreme-b11b8d" alt="extreme"/> <img src="https://img.shields.io/badge/-%23utils-999" alt="#utils"/> <img src="https://img.shields.io/badge/-%23object--keys-999" alt="#object-keys"/></h1><blockquote><p>by Anthony Fu <a href="https://github.com/antfu" target="_blank">@antfu</a></p></blockquote><a href="https://type-challenges.netlify.app/case/5/play" target="_blank"><img src="https://img.shields.io/badge/-Take%20the%20Challenge-3178c6?logo=typescript" alt="Take the Challenge"/></a> <br><br><!--info-header-end-->
 
 Implement a generic `GetReadonlyKeys<T>` that returns a union of the readonly keys of an Object.
 

questions/6-hard-simple-vue/README.md

@@ -1,4 +1,4 @@
-<!--info-header-start--><h1>Simple Vue <img src="https://img.shields.io/badge/-extreme-b11b8d" alt="extreme"/> <img src="https://img.shields.io/badge/-%23this-999" alt="#this"/> <img src="https://img.shields.io/badge/-%23application-999" alt="#application"/></h1><blockquote><p>by Anthony Fu <a href="https://github.com/antfu" target="_blank">@antfu</a></p></blockquote><a href="https://type-challenges.netlify.app/case/6/play" target="_blank"><img src="https://img.shields.io/badge/-Take%20the%20Challenge-3178c6?logo=typescript" alt="Take the Challenge"/></a> <br><br><!--info-header-end-->
+<!--info-header-start--><h1>Simple Vue <img src="https://img.shields.io/badge/-hard-red" alt="hard"/> <img src="https://img.shields.io/badge/-%23this-999" alt="#this"/> <img src="https://img.shields.io/badge/-%23application-999" alt="#application"/></h1><blockquote><p>by Anthony Fu <a href="https://github.com/antfu" target="_blank">@antfu</a></p></blockquote><a href="https://type-challenges.netlify.app/case/6/play" target="_blank"><img src="https://img.shields.io/badge/-Take%20the%20Challenge-3178c6?logo=typescript" alt="Take the Challenge"/></a> <br><br><!--info-header-end-->
 
 {WIP} Implement a simpiled version of a Vue-like typing support.
 

questions/6-hard-simple-vue/test-cases.ts

@@ -22,7 +22,7 @@ SimpleVue({
       const fullname = this.fullname
       const cases: [
         Expect<Equal<typeof fullname, string>>,
-      ]
+      ] = [] as any
     },
   },
 })