code cleanup

Author: sandorfr

package.json

@@ -2,7 +2,7 @@
     "name": "graphviz-markdown-preview",
     "displayName": "Graphviz Markdown Preview",
     "description": "Adds Graphviz support to VSCode's builtin markdown preview",
-    "version": "0.0.4",
+    "version": "0.0.5",
     "publisher": "geeklearningio",
     "engines": {
         "vscode": "^1.20.0"

src/extension.ts

@@ -2,7 +2,6 @@
 // The module 'vscode' contains the VS Code extensibility API
 // Import the module and reference it with the alias vscode in your code below
 import * as vscode from 'vscode';
-var Viz = require('viz.js');
 
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
@@ -21,9 +20,6 @@ export function activate(context: vscode.ExtensionContext) {
 
                 if (lang && lang.match(/\bgraphviz\b/i)) {
 
-                    var svg = Viz(code);
-
-                    //return `<div class="graphviz">${svg}</div>`;
                     return `<div class="graphviz">${code}</div>`;
                 }