PLAT-13615: Simple version of the demo app available as a zip

cookiecutter.yaml

@@ -0,0 +1,10 @@
+default_context:
+  project_name: "demo"
+  project_slug: "demo"
+  project_generated_name: "demo"
+  owner_email: "demo@crowdbotics.com"
+  custom_domain: "demo.botics.co"
+  repo_url: "https://github.com/crowdbotics/modules"
+  heroku_dyno_size: "free"
+  heroku_team: ""
+  is_mobile: "y"

package.json

@@ -9,6 +9,7 @@
   "scripts": {
     "semver": "node scripts/semver.js",
     "cookie": "node scripts/cookie.js",
+    "demo": "node scripts/demo.js",
     "raw": "node scripts/raw.js",
     "template": "node scripts/template.js",
     "bootstrap": "npm run raw; npm run cookie",

scripts/demo.js

@@ -0,0 +1,33 @@
+import path from "path";
+import { execSync } from "child_process";
+import fs from "fs";
+
+const demoPath = path.join(process.cwd(), "demo");
+
+const options = {
+  encoding: "utf8",
+  stdio: "inherit",
+  cwd: path.dirname(demoPath)
+};
+const yaml = path.join(process.cwd(), "cookiecutter.yaml");
+
+function removeDir(dir) {
+  if (fs.existsSync(dir)) {
+    fs.rmSync(dir, { recursive: true });
+  }
+}
+
+removeDir(demoPath);
+
+const rnCookieCutterCommand = [
+  "pipenv run cookiecutter",
+  "./dist/cookie",
+  `--config-file ${yaml}`,
+  "--no-input"
+].join(" ");
+
+execSync(rnCookieCutterCommand, options);
+
+execSync(`cd ${demoPath} && zip -r ../dist/react-native-demo.zip .`, options);
+
+removeDir(demoPath);