javascript - 使用 TypeScript 简化 JavaScript 代码

Question

我想知道是否有办法简化以下代码:

this._session = AmberFile.session;
this._sessionPath = AmberFile.sessionPath;
this._sessionDevice = AmberFile.sessionDevice;
this._ssconfig = AmberFile.ssconfig;

我尝试使用 TypeScript/ES6，但看起来它没有更清晰的代码:

const {session, sessionPath, sessionDevice, ssconfig) = AmberFile
this._session = session;
this._sessionPath = sessionPath;
this._sessionDevice = session;
this._ssconfig = sessionPath;

let context: any = {  
  sessionPath: this._sessionPath, 
  session: this._session,
  sessionDevice: this._sessionDevice
}

Answer 1

是的。有:

 Object.assign(this,{
         _session:AmberFile.session,
         _sessionPath:AmberFile.sessionPath
 })

The Object.assign() method is used to copy the values of all enumerable own properties from one or more source objects to a target object. It will return the target object.

阅读更多:

• > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign