你可以使用*作为wrapper_var语法，使所有导入的方法都可以在wrapper_var下访问:

import * as validator from "./ZipCodeValidator";
let myValidator = new validator.ZipCodeValidator();

试试这个命名空间模块

namespaceModuleFile.ts

export namespace Bookname{
export class Snows{
    name:any;
    constructor(bookname){
        console.log(bookname);
    }
}
export class Adventure{
    name:any;
    constructor(bookname){
        console.log(bookname);
    }
}
}





export namespace TreeList{
export class MangoTree{
    name:any;
    constructor(treeName){
        console.log(treeName);
    }
}
export class GuvavaTree{
    name:any;
    constructor(treeName){
        console.log(treeName);
    }
}
}

bookTreeCombine.ts

——编译部分

import {Bookname , TreeList} from './namespaceModule';
import b = require('./namespaceModule');
let BooknameLists = new Bookname.Adventure('Pirate treasure');
BooknameLists = new Bookname.Snows('ways to write a book'); 
const TreeLis = new TreeList.MangoTree('trees present in nature');
const TreeLists = new TreeList.GuvavaTree('trees are the celebraties');

Ryan的回答没有错，但是对于那些来这里寻找如何在正确使用ES6名称空间的情况下维护一个类一个文件结构的人，请参考来自微软的有用资源。

在阅读文档后，我不清楚的一件事是:如何用一个导入导入整个(合并的)模块。

编辑 转回来更新这个答案。TS中出现了几种命名空间的方法。

所有模块类都在一个文件中。

export namespace Shapes {
    export class Triangle {}
    export class Square {}      
}

将文件导入命名空间，并重新分配

import { Triangle as _Triangle } from './triangle';
import { Square as _Square } from './square';

export namespace Shapes {
  export const Triangle = _Triangle;
  export const Square = _Square;
}

桶

// ./shapes/index.ts
export { Triangle } from './triangle';
export { Square } from './square';

// in importing file:
import * as Shapes from './shapes/index.ts';
// by node module convention, you can ignore '/index.ts':
import * as Shapes from './shapes';
let myTriangle = new Shapes.Triangle();

最后一点考虑。您可以为每个文件命名空间

// triangle.ts
export namespace Shapes {
    export class Triangle {}
}

// square.ts
export namespace Shapes {
    export class Square {}
}

但是当一个从同一个名称空间导入两个类时，TS会抱怨标识符重复。此时唯一的解决方案是别名命名空间。

import { Shapes } from './square';
import { Shapes as _Shapes } from './triangle';

// ugh
let myTriangle = new _Shapes.Shapes.Triangle();

这种混叠是绝对可恶的，所以不要这样做。你最好采用上面的方法。就我个人而言，我更喜欢“桶”。

组织代码的正确方法是使用单独的目录来代替名称空间。每个类都在它自己的文件中，在它各自的命名空间文件夹中。索引。Ts只会重新导出每个文件;索引中不应包含实际代码。ts文件。以这样的方式组织您的代码使得导航更加容易，并且是基于目录结构的自文档化。

// index.ts
import * as greeter from './greeter';
import * as somethingElse from './somethingElse';

export {greeter, somethingElse};

// greeter/index.ts
export * from './greetings.js';
...

// greeter/greetings.ts
export const helloWorld = "Hello World";

然后你可以这样使用它:

import { greeter } from 'your-package'; //Import it like normal, be it from an NPM module or from a directory.
// You can also use the following syntax, if you prefer:
import * as package from 'your-package';

console.log(greeter.helloWorld);

dog.ts

import b = require('./baseTypes');

export module Living.Things {
    // Error, can't find name 'Animal', ??
    // Solved: can find, if properly referenced; exporting modules is useless, anyhow
    export class Dog extends b.Living.Things.Animal {
        public woof(): void {
            return;
        }
    }
}

tree.ts

// Error, can't use the same name twice, ??
// Solved: cannot declare let or const variable twice in same scope either: just use a different name
import b = require('./baseTypes');
import d = require('./dog');

module Living.Things {
    // Why do I have to write b.Living.Things.Plant instead of b.Plant??
    class Tree extends b.Living.Things.Plant {
    }
}

你可以使用*作为wrapper_var语法，使所有导入的方法都可以在wrapper_var下访问:

import * as validator from "./ZipCodeValidator";
let myValidator = new validator.ZipCodeValidator();