Update JSDOM and create script to automate it

packages/app/src/sandbox/eval/tests/jest-lite.ts

@@ -58,12 +58,12 @@ let jsdomPromise = null;
  * Load JSDOM while the sandbox loads. Before we run a test we make sure that this has been loaded.
  */
 const getJSDOM = () => {
-  let jsdomPath = '/static/js/jsdom-4.0.0.min.js';
+  let jsdomPath = '/static/js/jsdom-12.2.0.min.js';
   if (
     navigator.userAgent.indexOf('jsdom') !== -1 &&
     process.env.NODE_ENV === 'test'
   ) {
-    jsdomPath = 'file://' + path.resolve('./static/js/jsdom-4.0.0.min.js');
+    jsdomPath = 'file://' + path.resolve('./static/js/jsdom-12.2.0.min.js');
   }
 
   jsdomPromise = jsdomPromise || addScript(jsdomPath);

standalone-packages/browser-jsdom/.gitignore

@@ -0,0 +1 @@
+out

standalone-packages/browser-jsdom/index.js

@@ -0,0 +1,12 @@
+const fs = require('fs');
+const path = require('path');
+const browserify = require('browserify');
+const cp = require('child_process');
+
+const jsdompkg = JSON.parse(fs.readFileSync('./node_modules/jsdom/package.json').toString())
+const jsdomloc = path.resolve(path.join('./node_modules/jsdom', jsdompkg.main));
+
+const outLoc = `out/jsdom-${jsdompkg.version}.js`
+const outMinLoc = `out/jsdom-${jsdompkg.version}.min.js`
+cp.execSync(`node_modules/.bin/browserify -s JSDOM ${jsdomloc} > ${outLoc}`);
+cp.execSync(`node_modules/.bin/terser ${outLoc} > ${outMinLoc}`);

standalone-packages/browser-jsdom/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "browser-jsdom",
+  "version": "1.0.0",
+  "description": "Browserified version of JSDOM",
+  "main": "index.js",
+  "license": "MIT",
+  "scripts": {
+    "generate": "node index.js",
+    "move": "cp -R out/* ../../packages/app/static/js"
+  },
+  "dependencies": {
+    "jsdom": "^12"
+  },
+  "devDependencies": {
+    "browserify": "^16.5.1",
+    "terser": "^4.8.0"
+  }
+}