相关疑难解决方法(0)

我有一些代码:

baseTypes.ts

export namespace Living.Things {
  export class Animal {
    move() { /* ... */ }
  }
  export class Plant {
    photosynthesize() { /* ... */ }
  }
}

dog.ts

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

export namespace Living.Things {
  // Error, can't find name 'Animal', ??
  export class Dog extends Animal {
    woof() { }
  }
}

tree.ts

// Error, can't use the same name twice, ??
import b = require('./baseTypes');
import b = require('./dogs');

namespace Living.Things {
  // Why do …