From fa521cbddd278d6753dc35c9e8d9fb1148094740 Mon Sep 17 00:00:00 2001
From: Brian Donovan <me@brian-donovan.com>
Date: Sun, 20 Mar 2016 11:13:26 -0700
Subject: [PATCH] Fix edge case for non-exported variable declaration aliases
 for exported globals.

Closes #560.
---
 src/Module.js                                            | 2 +-
 .../import-named-exported-global-with-alias/_config.js   | 6 ++++++
 .../_expected/amd.js                                     | 5 +++++
 .../_expected/cjs.js                                     | 2 ++
 .../_expected/es6.js                                     | 0
 .../_expected/iife.js                                    | 6 ++++++
 .../_expected/umd.js                                     | 9 +++++++++
 .../import-named-exported-global-with-alias/browser.js   | 1 +
 .../form/import-named-exported-global-with-alias/main.js | 2 ++
 9 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 test/form/import-named-exported-global-with-alias/_config.js
 create mode 100644 test/form/import-named-exported-global-with-alias/_expected/amd.js
 create mode 100644 test/form/import-named-exported-global-with-alias/_expected/cjs.js
 create mode 100644 test/form/import-named-exported-global-with-alias/_expected/es6.js
 create mode 100644 test/form/import-named-exported-global-with-alias/_expected/iife.js
 create mode 100644 test/form/import-named-exported-global-with-alias/_expected/umd.js
 create mode 100644 test/form/import-named-exported-global-with-alias/browser.js
 create mode 100644 test/form/import-named-exported-global-with-alias/main.js

diff --git a/src/Module.js b/src/Module.js
index 4b2e7d4..9be65dc 100644
--- a/src/Module.js
+++ b/src/Module.js
@@ -189,7 +189,7 @@ export default class Module {
 			const declaration = this.declarations[ name ];
 			const statement = declaration.statement;
 
-			if ( statement.node.type !== 'VariableDeclaration' ) return;
+			if ( !statement || statement.node.type !== 'VariableDeclaration' ) return;
 
 			const init = statement.node.declarations[0].init;
 			if ( !init || init.type === 'FunctionExpression' ) return;
diff --git a/test/form/import-named-exported-global-with-alias/_config.js b/test/form/import-named-exported-global-with-alias/_config.js
new file mode 100644
index 0000000..85b39fe
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/_config.js
@@ -0,0 +1,6 @@
+module.exports = {
+	description: 'allow globals to be exported and imported',
+	options: {
+		moduleName: 'doc'
+	}
+};
diff --git a/test/form/import-named-exported-global-with-alias/_expected/amd.js b/test/form/import-named-exported-global-with-alias/_expected/amd.js
new file mode 100644
index 0000000..ec759b1
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/_expected/amd.js
@@ -0,0 +1,5 @@
+define(function () { 'use strict';
+
+
+
+});
\ No newline at end of file
diff --git a/test/form/import-named-exported-global-with-alias/_expected/cjs.js b/test/form/import-named-exported-global-with-alias/_expected/cjs.js
new file mode 100644
index 0000000..eb109ab
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/_expected/cjs.js
@@ -0,0 +1,2 @@
+'use strict';
+
diff --git a/test/form/import-named-exported-global-with-alias/_expected/es6.js b/test/form/import-named-exported-global-with-alias/_expected/es6.js
new file mode 100644
index 0000000..e69de29
diff --git a/test/form/import-named-exported-global-with-alias/_expected/iife.js b/test/form/import-named-exported-global-with-alias/_expected/iife.js
new file mode 100644
index 0000000..f3d1016
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/_expected/iife.js
@@ -0,0 +1,6 @@
+(function () {
+	'use strict';
+
+
+
+}());
\ No newline at end of file
diff --git a/test/form/import-named-exported-global-with-alias/_expected/umd.js b/test/form/import-named-exported-global-with-alias/_expected/umd.js
new file mode 100644
index 0000000..f3395b7
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/_expected/umd.js
@@ -0,0 +1,9 @@
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
+	typeof define === 'function' && define.amd ? define(factory) :
+	(factory());
+}(this, function () { 'use strict';
+
+
+
+}));
\ No newline at end of file
diff --git a/test/form/import-named-exported-global-with-alias/browser.js b/test/form/import-named-exported-global-with-alias/browser.js
new file mode 100644
index 0000000..a7aab36
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/browser.js
@@ -0,0 +1 @@
+export { document };
diff --git a/test/form/import-named-exported-global-with-alias/main.js b/test/form/import-named-exported-global-with-alias/main.js
new file mode 100644
index 0000000..5d3739c
--- /dev/null
+++ b/test/form/import-named-exported-global-with-alias/main.js
@@ -0,0 +1,2 @@
+import { document } from './browser.js';
+var d = document;