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TS开发下，ES6语法都支持？ #60

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alanhe421 opened this issue Jul 12, 2018 · 0 comments

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alanhe421 commented Jul 12, 2018 •

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TS号称是JS的超集，TS解决的问题即是它的定位，类型。所以可以在开发解决避免特别多的问题。
TS中实际上只要能够写出来，其实都是支持的。，

比如这里，我使用ES6下的扩展运算符

const testArr = [1, 2, 3];
console.log(...testArr);

我们这里设定编译后的目标版本为es5
进行编译，通过源码我们会看到实际上，编译器帮我改写为ES5的写法了。

alanhe421 added the question label

alanhe421 changed the title ~~ES6语法都支持？~~ TS开发下，ES6语法都支持？

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