babel/lib/6to5/register.js
2014-10-08 10:17:50 +11:00

28 lines
711 B
JavaScript

require("./polyfill");
var maps = {};
var node = require("./node");
var old = require.extensions[".js"];
// escodegen lazy requires source-map so we force it to load before we override
// the built-in requires
var escodegen = require("escodegen");
escodegen.generate({ type: "Program", body: [] }, { sourceMap: true });
// TODO: source maps - Error.prepareStackTrace override
require.extensions[".js"] =
require.extensions[".es6"] = function (m, filename) {
if (filename.indexOf("node_modules") >= 0) {
return old.apply(this, arguments);
}
var result = node.transformFileSync(filename, {
sourceMapObject: true
});
//maps[filename] = result.map;
m._compile(result.code, filename);
};