babel-plugin-transform-s2015-classes
和babel-plugin-transform-class-properties
有什么区别?功能是否有重叠?
首先,纠正你一个错误 是babel-plugin-transform-es2015-classes, 你少写个e
这个是babel对 ES2015 规范的 class 的实现,是没有 class property 的,这个你可以翻翻规范或者https://babeljs.io/docs/learn...
Classes support prototype-based inheritance, super calls, instance and static methods and constructors.
然而babel-plugin-transform-class-properties 你看一下官方给的例子:
class MyClass {
myProp = 42;
static myStaticProp = 21;
constructor() {
console.log(this.myProp); // Prints '42'
console.log(MyClass.myStaticProp); // Prints '21'
}
}