Add all-in-one pack script (#45)

Author: Eskibear

scripts/build-and-pack.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Stop on error.
+set -e
+
+# Get the directory of the script.
+SCRIPT_DIR=$(dirname $(readlink -f $0))
+
+# Get the directory of the project.
+PROJECT_BASE_DIR=$(dirname $SCRIPT_DIR)
+
+# Change to the project directory.
+cd $PROJECT_BASE_DIR
+
+# Install dependencies, build, and test.
+echo "npm clean install"
+npm ci
+
+echo "npm run build"
+npm run build
+
+echo "npm run test"
+npm run test
+
+# Create a tarball.
+echo "npm pack"
+npm pack