From 18dcdc958b0a6433a211d744080177e6f5ae091f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20Ribaudo?= <nicolo.ribaudo@gmail.com>
Date: Mon, 2 Oct 2017 23:40:55 +0200
Subject: [PATCH] export foo -> module.exports = foo in runtime helers (#6366)

---
 packages/babel-helpers/src/index.js          | 5 +++--
 packages/babel-runtime/scripts/build-dist.js | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/babel-helpers/src/index.js b/packages/babel-helpers/src/index.js
index cd92cd320a..014dfb5227 100644
--- a/packages/babel-helpers/src/index.js
+++ b/packages/babel-helpers/src/index.js
@@ -153,7 +153,8 @@ function permuteHelperAST(file, metadata, id, getLocalBindings, getDependency) {
 
   const dependenciesRefs = {};
   dependencies.forEach((name, id) => {
-    dependenciesRefs[id.name] = getDependency(name);
+    dependenciesRefs[id.name] =
+      typeof getDependency === "function" ? getDependency(name) : id;
   });
 
   const toRename = {};
@@ -256,7 +257,7 @@ function loadHelper(name) {
 
 export function get(
   name,
-  getDependency: string => t.Expression,
+  getDependency?: string => t.Expression,
   id?,
   getLocalBindings?: () => string[],
 ) {
diff --git a/packages/babel-runtime/scripts/build-dist.js b/packages/babel-runtime/scripts/build-dist.js
index 1a3bd7e4de..a46f9d6cc2 100644
--- a/packages/babel-runtime/scripts/build-dist.js
+++ b/packages/babel-runtime/scripts/build-dist.js
@@ -107,7 +107,8 @@ function buildHelper(helperName, modules, useBuiltIns) {
       : null;
   const sourceType = modules === "commonjs" ? "script" : "module";
 
-  const tree = t.program(helpers.get(helperName, id).nodes, [], sourceType);
+  const helper = helpers.get(helperName, null, id);
+  const tree = t.program(helper.nodes, [], sourceType);
   const transformOpts = makeTransformOpts(modules, useBuiltIns);
 
   const relative = useBuiltIns ? "../.." : "..";