This plugin transforms ES2015 modules to SystemJS.
In
export default 42;
Out
System.register([], function (_export, _context) {
return {
setters: [],
execute: function () {
_export("default", 42);
}
};
});
npm install --save-dev babel-plugin-transform-es2015-modules-systemjs
.babelrc
(Recommended).babelrc
Without options:
{
"plugins": ["transform-es2015-modules-systemjs"]
}
With options:
{
"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"]
});
# babel-plugin-transform-es2015-modules-systemjs > This plugin transforms ES2015 modules to [SystemJS](https://github.com/systemjs/systemjs). ## Example **In** ```javascript export default 42; ``` **Out** ```javascript System.register([], function (_export, _context) { return { setters: [], execute: function () { _export("default", 42); } }; }); ``` ## Installation ```sh npm install --save-dev babel-plugin-transform-es2015-modules-systemjs ``` ## Usage ### Via `.babelrc` (Recommended) **.babelrc** Without options: ```json { "plugins": ["transform-es2015-modules-systemjs"] } ``` With options: ```json { "plugins": [ ["transform-es2015-modules-systemjs", { // outputs SystemJS.register(...) "systemGlobal": "SystemJS" }] ] } ``` ### Via CLI ```sh babel --plugins transform-es2015-modules-systemjs script.js ``` ### Via Node API ```javascript require("babel-core").transform("code", { plugins: ["transform-es2015-modules-systemjs"] }); ```