From 7a7ed8c2f9f4f189d0ba1372d30b06fef7e50cc4 Mon Sep 17 00:00:00 2001
From: Paul Irish <paul.irish@gmail.com>
Date: Fri, 15 Jun 2018 11:26:36 -0700
Subject: [PATCH] aesthetic changes: plot rounded boxes, prefer left to right.

---
 lib/api.js   | 2 +-
 lib/graph.js | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/api.js b/lib/api.js
index 9556e9d8..01d89d2e 100644
--- a/lib/api.js
+++ b/lib/api.js
@@ -15,7 +15,7 @@ const defaultConfig = {
 	layout: 'dot',
 	fontName: 'Arial',
 	fontSize: '14px',
-	backgroundColor: '#000000',
+	backgroundColor: '#111111',
 	nodeColor: '#c6c5fe',
 	noDependencyColor: '#cfffac',
 	cyclicNodeColor: '#ff6c60',
diff --git a/lib/graph.js b/lib/graph.js
index 4e0b37a2..51cff156 100644
--- a/lib/graph.js
+++ b/lib/graph.js
@@ -48,7 +48,8 @@ function createGraphvizOptions(config) {
 	return {
 		G: Object.assign({
 			overlap: false,
-			pad: 0.111,
+			pad: 0.3,
+			rankdir: 'LR',
 			layout: config.layout,
 			bgcolor: config.backgroundColor
 		}, graphVizOptions.G),
@@ -59,6 +60,9 @@ function createGraphvizOptions(config) {
 			fontname: config.fontName,
 			fontsize: config.fontSize,
 			color: config.nodeColor,
+			shape: 'box',
+			style: 'rounded',
+			height: 0,
 			fontcolor: config.nodeColor
 		}, graphVizOptions.N)
 	};