From d9be5d628631eb90ee867fc3849f6b32c5214660 Mon Sep 17 00:00:00 2001
From: Mike Bostock <mbostock@gmail.com>
Date: Thu, 28 May 2015 21:56:32 -0700
Subject: [PATCH 1/3] Fix for malformed output.
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Without this change, you can get malformed stuff like this:

  var foo = function() {
    return "foo";
  }var bar = function() {
    return "bar";
  }

By introducing a newline, a semicolon is implicitly inserted between statements
when necessary:

  var foo = function() {
    return "foo";
  }
  var bar = function() {
    return "bar";
  }

The indentation as a result of this commit is off, but I’m not sure how to fix
it because the build fails for me. (I tested this by editing dist directly.)
---
 src/Module.js    | 2 +-
 src/Statement.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Module.js b/src/Module.js
index b27830d..90592f4 100644
--- a/src/Module.js
+++ b/src/Module.js
@@ -44,7 +44,7 @@ export default class Module {
 			});
 
 			this.statements = ast.body.map( node => {
-				const magicString = this.magicString.snip( node.start, node.end );
+				const magicString = this.magicString.snip( node.start, node.end ).append( '\n' );
 				return new Statement( node, magicString, this );
 			});
 		} catch ( err ) {
diff --git a/src/Statement.js b/src/Statement.js
index 042d939..5d8fd24 100644
--- a/src/Statement.js
+++ b/src/Statement.js
@@ -248,7 +248,7 @@ export default class Statement {
 	}
 
 	replaceIdentifiers ( names ) {
-		const magicString = this.magicString.clone().trim();
+		const magicString = this.magicString.clone();
 		const replacementStack = [ names ];
 		const nameList = keys( names );
 

From f3c8eeee0ab3f4e0f2956be1184713a33f8e184c Mon Sep 17 00:00:00 2001
From: Mike Bostock <mbostock@gmail.com>
Date: Thu, 28 May 2015 22:25:54 -0700
Subject: [PATCH 2/3] You get a newline! YOU get a newline! Everyone gets a
 newline!

---
 src/Module.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Module.js b/src/Module.js
index 90592f4..f078324 100644
--- a/src/Module.js
+++ b/src/Module.js
@@ -44,7 +44,7 @@ export default class Module {
 			});
 
 			this.statements = ast.body.map( node => {
-				const magicString = this.magicString.snip( node.start, node.end ).append( '\n' );
+				const magicString = this.magicString.snip( node.start, node.end ).prepend( '\n' ).append( '\n' );
 				return new Statement( node, magicString, this );
 			});
 		} catch ( err ) {

From acecb7f8627c007c659ac5736ffe276d3d2db74a Mon Sep 17 00:00:00 2001
From: Mike Bostock <mbostock@gmail.com>
Date: Thu, 28 May 2015 22:28:33 -0700
Subject: [PATCH 3/3] Fix UMD exports.

Use function(exports), not function('exports').
---
 src/finalisers/umd.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/finalisers/umd.js b/src/finalisers/umd.js
index 09164f7..490b60c 100644
--- a/src/finalisers/umd.js
+++ b/src/finalisers/umd.js
@@ -16,7 +16,7 @@ export default function umd ( bundle, magicString, exportMode, options ) {
 
 	if ( exportMode === 'named' ) {
 		amdDeps.unshift( `'exports'` );
-		cjsDeps.unshift( `'exports'` );
+		cjsDeps.unshift( `exports` );
 		globalDeps.unshift( `(global.${options.moduleName} = {})` );
 
 		args.unshift( 'exports' );