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ruanyf merged 1 commit into from
Sep 2, 2025
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docs(declare): fixed text #135

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2 changes: 1 addition & 1 deletion docs/declare.md
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Expand Up @@ -241,7 +241,7 @@ const a:A = { x: 0, y: 0 };

上面示例中，脚本`a.ts`定义了一个接口`A`，脚本`b.ts`为这个接口添加了属性`y`。`declare module './a' {}`表示对`a.ts`里面的模块，进行类型声明，而同名 interface 会自动合并，所以等同于扩展类型。

使用这种语法进行模块的类型扩展时，有两点需要注意：
使用这种语法进行模块的类型扩展时，有三点需要注意：

（1）`declare module NAME`语法里面的模块名`NAME`，跟 import 和 export 的模块名规则是一样的，且必须跟当前文件加载该模块的语句写法（上例`import { A } from './a'`）保持一致。

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