-#!/bin/sh
+#!/bin/bash
set -eu
-if [[ -n ${1+x} ]]; then
+if [ ! -z ${1+x} ]; then
clientCommand="npm run build:client -- $1"
else
clientCommand="npm run build:client"
fi
-npm run concurrently -- --raw \w
+npm run concurrently -- --raw \
"$clientCommand" \
"npm run build:server"