角2.0​​：是否支持打字稿的ES6所有功能？ [英] Angular 2.0 : Does Typescript support all the features of ES6?

问题描述

打字稿，声称这是JavaScript的一个超集开始。现在有了蠢蠢欲动ES6。请问目前的打字稿transpiler /编译器支持所有ES6功能和语法，因为它是还是从ES6偏离interms语法的模块导入/导出，箭头的功能，等等？

Typescript started by claiming that it is a superset of Javascript. Now with ES6 around the corner. Does the current typescript transpiler/compiler support all the es6 features and syntax as it is or does it deviate from es6 interms of syntax for module export/import, arrow functions, etc?

我问，因为我想学习角2.0，但我不能决定是否遵循打字稿路径或香草JS路径。

I am asking because I am trying to learn angular 2.0 but am not able to decide whether to follow typescript path or vanilla JS path.

推荐答案

至于功能，看到的什么的打字稿的新增内容以及路线图。 （<击>似乎没有被直接比较ES6 / ES2015的功能，虽然打字稿任何页面。见@ alexpod的回答。）

Regarding features, see What's new in TypeScript and the Roadmap. (There doesn't seem to be any page that directly compares ES6/ES2015 features to TypeScript though. See @alexpod's answer.)

我建议你使用打字稿，如果没有别的，对于额外的类型检查。当角转换其code到打字稿，它发现了一些错误。

I suggest you use TypeScript, if for nothing else, for the extra type checking. When Angular converted their code over to TypeScript, it revealed a number of bugs.

打字稿的主要目的，不是功能添加到JavaScript的＆ndash的;因为是ES2015的目的 - 但是，使其更容易，更安全开发人员编写和维护大型JavaScript应用程序。打字稿的主要优点显示您的应用程序运行前 - 当你写或维护code。智能感知，code完成，类型检查等。

TypeScript's primary purpose is not to add features to JavaScript – as is the purpose of ES2015 – but to make it easier and safer for developers to write and maintain large JavaScript applications. The primary benefit of TypeScript shows up before your application runs – when you're writing or maintaining code. Intellisense, code completion, type checking, etc.

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