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X Title: TypeScript/zh/reference/utility-types.md at dev · nanzm/TypeScript

Description: TypeScript使用手册（中文版）翻译。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - TypeScript/zh/reference/utility-types.md at dev · nanzm/TypeScript

Open Graph Description: TypeScript使用手册（中文版）翻译。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - nanzm/TypeScript

X Description: TypeScript使用手册（中文版）翻译。TypeScript is a superset of JavaScript that compiles to clean JavaScript output. http://www.typescriptlang.org - nanzm/TypeScript

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操作字符串的类型https://github.com/nanzm/TypeScript/blob/dev/zh/reference/utility-types.md#%E6%93%8D%E4%BD%9C%E5%AD%97%E7%AC%A6%E4%B8%B2%E7%9A%84%E7%B1%BB%E5%9E%8B
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冻结对象https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze
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https://github.com/nanzm/TypeScript/blob/dev/zh/reference/utility-types.md#returntypetype
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