This plugin transforms ES2015 modules to SystemJS.
输入
export default 42;
输出
System.register([], function (_export, _context) {
return {
setters: [],
execute: function () {
_export("default", 42);
}
};
});
npm install --save-dev babel-plugin-transform-es2015-modules-systemjs
.babelrc
(推荐).babelrc
未包含选项:
{
"plugins": ["transform-es2015-modules-systemjs"]
}
包含选项:
{
"plugins": [
["transform-es2015-modules-systemjs", {
// outputs SystemJS.register(...)
"systemGlobal": "SystemJS"
}]
]
}
babel --plugins transform-es2015-modules-systemjs script.js
require("babel-core").transform("code", {
plugins: ["transform-es2015-modules-systemjs"]
});