fix missing package;

workaround mkdirp bug

Author: johnspackman

package-lock.json

@@ -0,0 +1,26 @@
+{
+  "name": "qxl.demobrowser",
+  "version": "1.0.0",
+  "description": "A GUI framework application for qooxdoo demos",
+  "main": "compile.js",
+  "dependencies": {
+    "async": "^3.1.0",
+    "mkdirp": "^0.5.5",
+    "upath": "^1.2.0",
+    "walker": "^1.0.7"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/qooxdoo/qxl.demobrowser.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/qooxdoo/qxl.demobrowser/issues"
+  },
+  "homepage": "https://github.com/qooxdoo/qxl.demobrowser#readme"
+}

package.json

@@ -8,7 +8,7 @@
   // 3rd party packages
   var path = require('upath');
   var walker = require('walker');
-  var mkdirp = require('mkdirp');
+  var mkdirp = qx.tool.utils.Promisify.promisify(require('mkdirp'));
 
   var DataGenerator = function (config) {
     if (config.verbose) {