#!/bin/bash if [ ! -z "${YARN_MODULES_FOLDER}" ];then echo "Waiting for yarn env... " yarn --modules-folder /srv/node_modules/ run eslint --help >/dev/null 2>&1 while [ $? -ne 0 ];do yarn --modules-folder /srv/node_modules/ run eslint --help >/dev/null 2>&1 done echo "yarn env is ready" fi