Adds source file to JSX elements.
###In
<sometag />
###Out
<sometag data-source={__jsxFileName}/>
$ npm install babel-plugin-transform-jsx-include-source
.babelrc
{
"plugins": ["transform-jsx-include-source"]
}
$ babel --plugins transform-jsx-include-source script.js
require("babel-core").transform("code", {
plugins: ["transform-jsx-include-source"]
});