add setup command

Author: ammarahm-ed

README.md

@@ -74,11 +74,16 @@ Set the following environment variables:
 - `ANDROID_HOME` pointing to where you have installed the Android SDK
 - `ANDROID_NDK_HOME` pointing to the version of the Android NDK needed for this version of NativeScript
 
-Run the following command to build the runtime:
+Run the following commands to build the runtime:
+
+```
+npm run setup
+```
 
 ```
 npm run build
 ```
+
 The command will let you interactively choose the JS engine you want to build with. i.e V8, QuickJS, Hermes or JSC, PrimJS, Static Hermes.
 
 - The build process includes building of the runtime package (both optimized and with unstripped v8 symbol table), as well as all supplementary tools used for the android builds: metadata-generator, binding-generator, metadata-generator, static-binding-generator

package.json

@@ -27,7 +27,8 @@
   "scripts": {
     "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s",
     "version": "npm run changelog && git add CHANGELOG.md",
-    "build": "node ./scripts/build.js"
+    "build": "node ./scripts/build.js",
+    "setup": "cd test-app/build-tools/jsparser && npm install && cd ../../../"
   },
   "devDependencies": {
     "conventional-changelog-cli": "^2.1.1",