published 1.2 with fuller spline support

.gitignore

@@ -4,4 +4,6 @@ private/
 typings/
 build/
 .vscode/
-dist/
+dist/
+sample/node_modules/
+*.tgz

package.json

@@ -1,12 +1,13 @@
 {
   "name": "three-dxf",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "A dxf viewer for the browser using three.js.",
   "main": "dist/three-dxf.js",
   "module": "src/index.js",
   "scripts": {
     "build-dev": "webpack -c webpack.dev.js",
-    "build": "webpack -c webpack.prod.js"
+    "build": "webpack -c webpack.prod.js",
+    "prepublishOnly": "npm run build"
   },
   "repository": {
     "type": "git",