delegate to babel-cli/babel-core if it's available #1244

index.js

@@ -0,0 +1,16 @@
+var path = require("path"
+  );
+var isCli = module.parent.filename.indexOf(path.sep + "babel" + path.sep) >= 0;
+
+if (!isCli && module.parent.filename !== __filename) {
+  try {
+    module.exports = require("babel/node_modules/babel-core");
+    return;
+  } catch (err) {
+    if (err.code !== "MODULE_NOT_FOUND") {
+      throw err;
+    }
+  }
+}
+
+module.exports = require("./lib/babel/api/node.js");