From f06b3ae086c9741fd9a421b0c0b0f6716f1175d0 Mon Sep 17 00:00:00 2001
From: Tyler Waters <tyler.waters@gmail.com>
Date: Fri, 8 Sep 2017 22:30:40 -0700
Subject: [PATCH] Map default export to module for es-module interoperability

---
 lib/help-include-all-sync.js                  |  4 ++-
 test/esmodules.test.js                        | 32 +++++++++++++++++++
 test/fixtures/es-modules/module-default.js    |  2 ++
 .../es-modules/sub-dir/another-module.js      |  2 ++
 4 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 test/esmodules.test.js
 create mode 100644 test/fixtures/es-modules/module-default.js
 create mode 100644 test/fixtures/es-modules/sub-dir/another-module.js

diff --git a/lib/help-include-all-sync.js b/lib/help-include-all-sync.js
index b6d0f8b..94db534 100644
--- a/lib/help-include-all-sync.js
+++ b/lib/help-include-all-sync.js
@@ -290,7 +290,9 @@ module.exports = function includeAll(options) {
 
           // Require the module.
           try {
-            _modules[keyName] = require(filepath);
+            var _module = require(filepath)
+            if (_module.default) { _module = _module.default }
+            _modules[keyName] = _module;
           } catch (e) {
             // Skip this module silently if `ignoreRequireFailures` is enabled.
             if (options.ignoreRequireFailures) { return; }
diff --git a/test/esmodules.test.js b/test/esmodules.test.js
new file mode 100644
index 0000000..cf71477
--- /dev/null
+++ b/test/esmodules.test.js
@@ -0,0 +1,32 @@
+/**
+ * Module dependencies
+ */
+
+var assert = require('assert');
+var path = require('path');
+var loader = require('../');
+
+
+
+describe('es modules, default is a default export', function(){
+
+
+  it('should return the default export as default - lowlevel', function () {
+
+    var modules = loader({
+      dirname: path.resolve(__dirname, './fixtures/es-modules'),
+      filter: /(.+\.js)$/
+    })
+
+    assert.deepEqual(modules, {
+      'module-default.js': true,
+      'sub-dir': {
+        'another-module.js': true
+      }
+    });
+
+  });//</should return the default export as default - lowlevel>
+
+
+});//</describe>
+
diff --git a/test/fixtures/es-modules/module-default.js b/test/fixtures/es-modules/module-default.js
new file mode 100644
index 0000000..3a947ad
--- /dev/null
+++ b/test/fixtures/es-modules/module-default.js
@@ -0,0 +1,2 @@
+
+exports.default = true
diff --git a/test/fixtures/es-modules/sub-dir/another-module.js b/test/fixtures/es-modules/sub-dir/another-module.js
new file mode 100644
index 0000000..3a947ad
--- /dev/null
+++ b/test/fixtures/es-modules/sub-dir/another-module.js
@@ -0,0 +1,2 @@
+
+exports.default = true