Use graphlibrary

package.json

@@ -39,6 +39,7 @@
     "d3": "3.5.17",
     "dagre-d3-renderer": "0.4.25",
     "dagre-layout": "^0.8.6",
+    "graphlibrary": "^2.2.0",
     "he": "^1.1.1",
     "lodash": "^4.17.5",
     "moment": "^2.21.0"

src/diagrams/classDiagram/classRenderer.js

@@ -1,5 +1,6 @@
 
 import dagre from 'dagre-layout'
+import graphlib from 'graphlibrary'
 
 import classDb from './classDb'
 import d3 from '../../d3'
@@ -311,7 +312,7 @@ export const draw = function (text, id) {
   insertMarkers(diagram)
 
   // Layout graph, Create a new directed graph
-  const g = new dagre.graphlib.Graph({
+  const g = new graphlib.Graph({
     multigraph: true
   })
 

src/diagrams/flowchart/flowRenderer.js

@@ -1,3 +1,5 @@
+import graphlib from 'graphlibrary'
+
 import graphDb from './graphDb'
 import flow from './parser/flow'
 import dot from './parser/dot'
@@ -265,7 +267,7 @@ export const draw = function (text, id, isDot) {
   }
 
   // Create the input mermaid.graph
-  const g = new dagreD3.graphlib.Graph({
+  const g = new graphlib.Graph({
     multigraph: true,
     compound: true
   })