Add code style checking before commits

Author: nygrenh

bin/check-code-style.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+RED='\033[0;31m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+echo "Checking code style..."
+npm run prettier-check
+
+rc=$?;
+if [[ $rc != 0 ]]
+then
+  echo ""
+  echo -e "${RED}Code style checking was not successful.${NC}"
+  echo -e "Run '${BLUE}npm run format${NC}' and add the changes to git to fix the problem."
+fi
+exit $rc