我有以下代码...
// index.mjs
class DoSomething{
constructor(){
console.log("Constructing");
}
doSomethingElse(){
console.log("Something else");
}
}
export { DoSomething }
它使用下面的webpack规则进行编译...
rules: [
{
test: /\.mjs$/,
exclude: /(node_modules|bower_components)/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env']
}
}
}
]
这会产生..。
//dist/sce.cjs
...
var DoSomething =
/*#__PURE__*/
function () {
function DoSomething() {
_classCallCheck(this, DoSomething);
console.log("Constructing");
}
_createClass(DoSomething, [{
key: "doSomethingElse",
value: function doSomethingElse() {
console.log("Something else");
}
}]);
return DoSomething;
}();
但是,当我尝试在CJS脚本中实例化它时,如下所示...
var lib = require("../dist/sce.cjs");
(function(){
var instance = new lib.DoSomething();
instance.doSomethingelse();
})()
我得到了
TypeError: lib.DoSomething不是构造函数
我该如何导入这个?
https://stackoverflow.com/questions/56745550
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