Add prepublish script

Author: Ives van Hoorne

packages/app/config/webpack.common.js

@@ -256,7 +256,7 @@ module.exports = {
           new HtmlWebpackPlugin({
             inject: true,
             chunks: ['sandbox-startup', 'sandbox'],
-            filename: 'frame.html',
+            filename: 'index.html',
             template: paths.sandboxHtml,
             minify: __PROD__ && {
               removeComments: true,

packages/sandpack/.gitignore

@@ -2,4 +2,5 @@ compiled
 storybook-static
 .rpt2_cache
 dist
-docs
+docs
+sandpack/

packages/sandpack/gulpfile.js

@@ -0,0 +1,5 @@
+const gulp = require('gulp');
+
+gulp.task('copy-sandbox', () =>
+  gulp.src('../app/www/**/*.*').pipe(gulp.dest('./sandpack/'))
+);

packages/sandpack/package.json

@@ -29,7 +29,8 @@
     "commit": "git-cz",
     "semantic-release": "semantic-release",
     "semantic-release-prepare": "ts-node tools/semantic-release-prepare",
-    "precommit": "lint-staged"
+    "precommit": "lint-staged",
+    "prepublishOnly": "lerna run build:sandbox --scope app --stream && rimraf sandpack && gulp copy-sandbox"
   },
   "lint-staged": {
     "{src,test}/**/*.ts": [
@@ -83,14 +84,15 @@
     "coveralls": "^3.0.0",
     "cross-env": "^5.0.1",
     "cz-conventional-changelog": "^2.0.0",
+    "gulp": "^3.9.1",
     "husky": "^0.14.0",
     "jest": "^22.0.2",
     "lint-staged": "^7.0.0",
     "lodash.camelcase": "^4.3.0",
     "prettier": "^1.4.4",
     "prompt": "^1.0.0",
     "replace-in-file": "^3.0.0-beta.2",
-    "rimraf": "^2.6.1",
+    "rimraf": "^2.6.2",
     "rollup": "^0.55.4",
     "rollup-plugin-commonjs": "^8.0.2",
     "rollup-plugin-node-resolve": "^3.0.0",