fix ts-node not installed error

jl.sh

#!/bin/sh
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")

case `uname` in
    *CYGWIN*) basedir=`cygpath -w "$basedir"`;;
esac

if [ -z "$NODE_PATH" ]; then
  export NODE_PATH="<some_path>common/cli/node_modules:<some_path>common/node_modules:<some_path>node_modules:<some_path>/node_modules:<some_path>node_modules:/Users/node_modules:/node_modules:<some_path>Library/pnpm/global/5/.pnpm/node_modules"
else
  export NODE_PATH="<some_path>common/cli/node_modules:<some_path>common/node_modules:<some_path>node_modules:<some_path>/node_modules:<some_path>node_modules:/Users/node_modules:/node_modules:<some_path>Library/pnpm/global/5/.pnpm/node_modules:$NODE_PATH"
fi

# check if ts-node is installed
which ts-node
if [[ $? != 0 ]]; then
    echo "\n ts-node is not installed, please install 'ts-node' globally first"
	exit 1
fi

if [ -x "$basedir/ts-node" ]; then
  exec "$basedir/ts-node"  "$basedir/../../../../../Library/pnpm/global/5/node_modules/@juicyllama/cli/cli.ts" "$@"
else
  exec ts-node  "$basedir/../../../../../Library/pnpm/global/5/node_modules/@juicyllama/cli/cli.ts" "$@"
fi