babel-plugin-transform-system-import-commonjs
v1.0.3
Published
Transform ES2015 System.import to CommonJS require
Downloads
5
Maintainers
Readme
babel-plugin-transform-system-import-commonjs
Babel plugin that transforms ES2015 System.import into CommonJS require.
Deprecation notice
** Since import() proposal was accepted, System.import
function now is obsolete and this plugin is not recommended to use in new projects. Please use import()
function with babel-plugin-transform-import-commonjs instead. **
How this works
This plugin transforms
var myModule = "./path/to/myModule";
System.import(myModule).then(function (module) {
console.log(module);
});
to
var myModule = "./path/to/myModule";
new Promise(function(resolve) {
resolve(require(myModule));
}.bind(this)).then(function (module) {
console.log(module);
});
Requirements
You need support for Promise, use polyfill if needed.
Installation
$ npm install babel-plugin-transform-system-import-commonjs
Usage
Via .babelrc
(Recommended)
.babelrc
{
"plugins": ["transform-system-import-commonjs"]
}
Via CLI
$ babel --plugins transform-system-import-commonjs script.js
Via Node API
require("babel-core").transform("code", {
plugins: ["transform-system-import-commonjs"]
});