Typescript namespace across multi file

Question

I try to write typescript codes in single namespace but in multiple files. But when I use the class config in AAA class, the Config is not defined and I have syntax error. Why?

Check this example:

file: services/Config/index.ts:

export namespace Services {
    export class Config {
      /* class methods */
    }
}

file: services/AAA/index.ts:

/// <reference path = "./../Config/index.ts" />
export namespace Service {
    export class AAAA {
      private config = new Config(); <-- Error is here
      /* class methods */
    }
}

Answer 1

您不导出命名空间：

namespace Services {
 export class Config {
  /* class methods */
 }
}

/// <reference path = "../Config/index.ts"/> 
namespace Service {
 export class AAAA {
  private config = new Config(); <-- Error is here
  /* class methods */
 }
}

https://www.typescriptlang.org/docs/handbook/namespaces.html