[英]Can I narrow the type of module imported using require in TypeScript?
Using the TypeScript 2.7.1 language service in VS Code, I can get hinting for a module imported into a JavaScript file as: 使用VS Code中的TypeScript 2.7.1语言服务,我可以得到有关导入到JavaScript文件中的模块的提示,如下所示:
const aModule = require('./aModule')
However, the type inference from the module includes the generic [x: string]: any;
但是,从模块进行的类型推断包括泛型
[x: string]: any;
Which means that I can get autocomplete for valid exports from the module, but cannot get a warning if I use: 这意味着我可以自动完成从模块的有效导出,但是如果使用以下命令则不会收到警告:
aModule.something_that_doesnt_exist()
Is there a way to specify that the object is not extendable? 有没有一种方法可以指定对象是不可扩展的?
试试这个语法:
import * as aModule from './aModule';
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