Answer1215

摘要： Indexed Access types provide a mechanism for retrieving part(s) of an array or object type via indices. We’ll look at how this kind of type works, and 阅读全文

摘要： For example we have a Webpack class: class WebpackCompiler { constructor(options: { amd?: false | { [index: string]: any } bail?: boolean cache?: | bo 阅读全文