Ability to install package from GitHub (#468)

* Ability to install package from GitHub

Without the "prepare" rule, the TypeScript compile is not invoked when installing this package directly from GitHub.

* Removing redundant build step

Author: schmidt-sebastian

createReleaseTarball.sh

@@ -119,7 +119,7 @@ echo
 ############################
 #  CREATE RELEASE TARBALL  #
 ############################
-echo "[INFO] Installing all node modules..."
+echo "[INFO] Installing and building all node modules..."
 npm install
 if [[ $? -ne 0 ]]; then
   echo "Error: Failed to install all node modules."
@@ -143,14 +143,6 @@ if [[ $? -ne 0 ]]; then
 fi
 echo
 
-echo "[INFO] Building the release package contents..."
-npm run build
-if [[ $? -ne 0 ]]; then
-  echo "Error: Failed to build release package contents."
-  exit 1
-fi
-echo
-
 echo "[INFO] Running integration tests..."
 npm run test:integration -- --updateRules
 if [[ $? -ne 0 ]]; then

package.json

@@ -10,6 +10,7 @@
   },
   "scripts": {
     "build": "gulp build",
+    "prepare": "npm run build",
     "lint": "run-p lint:src lint:unit lint:integration",
     "test": "run-s lint test:unit",
     "integration": "run-s build test:integration",