classname-refactor
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🇺🇸
Original
English🇨🇳
Translation
ChineseClassName Refactor
ClassName Refactor
任务目标
Task Objectives
- 本 Skill 用于:检查并转换代码中 属性的模板字符串为
className函数调用cn - 能力包含:递归文件夹扫描、详细位置报告、批量转换、结果汇总
- 触发条件:用户上传文件/文件夹并要求检查/转换 className
- This Skill is used to: check and convert template strings of the attribute in code to
classNamefunction callscn - Capabilities include: recursive folder scanning, detailed location reporting, batch conversion, result summary
- Trigger condition: user uploads files/folders and requests to check/convert className
核心原则
Core Principles
所有模板字符串形式的 className 必须转换为调用 cn 函数
- ❌ 错误:flex ${condition}
className={} - ✅ 正确:
className={cn("flex", condition)}
必须导入 cn 函数
在转换后的文件顶部添加标准导入语句:
tsx
import { cn } from "@/lib/utils";All template string-formatted className must be converted to cn function calls
- ❌ Incorrect: flex ${condition}
className={} - ✅ Correct:
className={cn("flex", condition)}
Must import the cn function
Add the standard import statement at the top of the converted file:
tsx
import { cn } from "@/lib/utils";标准流程
Standard Process
第一步:识别输入类型并递归扫描
Step 1: Identify Input Type and Recursively Scan
判断是单个文件还是文件夹:
- 单个文件:直接读取该文件内容
- 文件夹:递归扫描所有子文件夹,列出所有 .tsx/.jsx/.vue 文件
Determine if it's a single file or folder:
- Single file: Directly read the file content
- Folder: Recursively scan all subfolders and list all .tsx/.jsx/.vue files
第二步:逐个文件详细检查
Step 2: Detailed Check for Each File
对每个文件执行以下检查:
- 读取完整文件内容
- 检查是否已导入 cn 函数
- 扫描所有 className 属性
- 记录每个 className 的位置(文件名、行号)和格式
- 分类统计:
- 使用模板字符串的 className(必须转换为 cn 函数调用)
- 使用普通字符串的 className(符合要求)
- 已使用 cn 函数的 className(符合要求)
Perform the following checks on each file:
- Read the complete file content
- Check if the cn function has been imported
- Scan all className attributes
- Record the location (file name, line number) and format of each className
- Categorical statistics:
- className using template strings (must be converted to cn function calls)
- className using ordinary strings (compliant)
- className already using cn function (compliant)
第三步:生成详细报告
Step 3: Generate Detailed Report
无论是否符合要求,都要显示所有 className 的位置
Display the location of all className regardless of compliance
报告结构
Report Structure
📁 扫描完成!共发现 X 个目标文件
✅/🔍 检查结果:[总结]
详细检查报告:
[每个文件的详细列表,包含文件名、行号、className 内容、类型标注]
📊 统计摘要:
- 扫描文件:X 个
- className 总数:Y 个
- 使用模板字符串:Z 个(必须转换为 cn 函数调用)
- 符合要求:W 个
- 需要导入 cn 函数:N 个
[如果需要转换]
需要转换为 cn 函数调用的文件:
- 文件列表和转换数量
[如果需要导入]
需要添加 cn 函数导入的文件:
- 文件列表📁 Scanning completed! A total of X target files found
✅/🔍 Check Results: [Summary]
Detailed Check Report:
[Detailed list for each file, including file name, line number, className content, type label]
📊 Statistical Summary:
- Scanned files: X
- Total className: Y
- Using template strings: Z (must be converted to cn function calls)
- Compliant: W
- Need to import cn function: N
[If conversion is needed]
Files that need to be converted to cn function calls:
- File list and conversion count
[If import is needed]
Files that need to add cn function import:
- File list报告标注说明
Report Label Instructions
- ⚠️ 必须转换为 cn 函数调用:使用模板字符串的 className
- 符合要求:普通字符串或已调用 cn 函数
- ⚠️ Must be converted to cn function calls: className using template strings
- Compliant: ordinary strings or already using cn function
第四步:执行转换(仅在需要时)
Step 4: Execute Conversion (Only When Needed)
将模板字符串转换为调用 cn 函数,输出完整代码。
注意:如果文件中未导入 cn 函数,在输出代码时提醒用户添加:
tsx
import { cn } from "@/lib/utils";Convert template strings to cn function calls and output the complete code.
Note: If the cn function is not imported in the file, remind the user to add it when outputting the code:
tsx
import { cn } from "@/lib/utils";第五步:验证与提醒
Step 5: Verification and Reminders
- 检查导入语句,列出需要添加 cn 函数导入的文件
- 提供转换摘要
- 建议测试验证
- Check import statements and list files that need to add cn function imports
- Provide a conversion summary
- Recommend testing and verification
转换规则(必须调用 cn 函数)
Conversion Rules (Must Call cn Function)
tsx
// 规则 1:静态类名
className={`flex gap-4`}
→ className={cn("flex gap-4")}
// 规则 2:动态变量
className={`${myClass}`}
→ className={cn(myClass)}
// 规则 3:混合
className={`base ${dynamic}`}
→ className={cn("base", dynamic)}
// 规则 4:条件表达式
className={`base ${isActive ? 'active' : ''}`}
→ className={cn("base", isActive ? "active" : "")}
// 规则 5:多个参数
className={`base ${a} ${b}`}
→ className={cn("base", a, b)}tsx
// Rule 1: Static class names
className={`flex gap-4`}
→ className={cn("flex gap-4")}
// Rule 2: Dynamic variables
className={`${myClass}`}
→ className={cn(myClass)}
// Rule 3: Mixed
className={`base ${dynamic}`}
→ className={cn("base", dynamic)}
// Rule 4: Conditional expressions
className={`base ${isActive ? 'active' : ''}`}
→ className={cn("base", isActive ? "active" : "")}
// Rule 5: Multiple parameters
className={`base ${a} ${b}`}
→ className={cn("base", a, b)}cn 函数导入
cn Function Import
标准导入方式
Standard Import Method
cn 函数的标准导入路径为
@/lib/utils在文件顶部添加:
tsx
import { cn } from "@/lib/utils";The standard import path for the cn function is
@/lib/utilsAdd at the top of the file:
tsx
import { cn } from "@/lib/utils";检查导入
Check Import
转换后,检查文件是否已导入 cn 函数:
- 如果已导入:无需额外操作
- 如果未导入:提醒用户添加导入语句
After conversion, check if the cn function has been imported in the file:
- If already imported: no additional action required
- If not imported: remind the user to add the import statement
导入位置
Import Location
cn 函数的导入语句应放在文件顶部的导入区域,与其他导入语句一起。
tsx
import { useState } from "react";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";The import statement for the cn function should be placed in the import area at the top of the file, together with other import statements.
tsx
import { useState } from "react";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";资源索引
Resource Index
- references/conversion-rules.md(详细规则)
- references/examples.md(示例文档)
- references/conversion-rules.md (Detailed Rules)
- references/examples.md (Example Documentation)
注意事项
Notes
- 必须调用 cn 函数:所有模板字符串形式的 className 必须转换为调用 cn 函数
- 必须导入 cn 函数:转换后的文件必须导入 cn 函数,标准路径为
@/lib/utils - 递归扫描:必须递归扫描所有子文件夹,不能遗漏任何文件
- 详细报告:无论是否符合要求,都要显示所有 className 的文件和行号
- 完整统计:提供完整的统计摘要,包括所有 className 的数量
- 分类明确:清楚标注每个 className 的类型(模板字符串/普通字符串/cn 函数调用)
- 测试验证:转换后必须测试组件的显示效果
- Must call cn function: All template string-formatted className must be converted to cn function calls
- Must import cn function: Converted files must import the cn function, with the standard path being
@/lib/utils - Recursive scanning: Must recursively scan all subfolders, no files can be missed
- Detailed report: Display the file and line number of all className regardless of compliance
- Complete statistics: Provide a complete statistical summary, including the number of all className
- Clear classification: Clearly label the type of each className (template string/ordinary string/cn function call)
- Testing and verification: Must test the display effect of components after conversion
常见问题
Frequently Asked Questions
Q: 文件夹嵌套很深怎么办?
A: 递归扫描所有子文件夹,无论嵌套多深都要扫描。
Q: 如何确保不遗漏文件?
A: 使用递归扫描,列出所有 .tsx/.jsx/.vue 文件,逐个检查。
Q: 文件太多报告会很长吗?
A: 提供详细的分类报告和统计摘要,便于快速了解整体情况。
Q: 为什么要使用 cn 函数?
A: cn 函数提供了更好的可读性、类型安全和条件类名处理能力。
Q: cn 函数从哪里导入?
A: cn 函数的标准导入路径为 。
@/lib/utilsQ: What if the folder is deeply nested?
A: Recursively scan all subfolders, regardless of how deep the nesting is.
Q: How to ensure no files are missed?
A: Use recursive scanning, list all .tsx/.jsx/.vue files, and check them one by one.
Q: Will the report be very long if there are too many files?
A: Provide a detailed classified report and statistical summary for quick understanding of the overall situation.
Q: Why use the cn function?
A: The cn function provides better readability, type safety, and conditional class name handling capabilities.
Q: Where to import the cn function from?
A: The standard import path for the cn function is .
@/lib/utils