====== Node-RED ======

===== autoupdate skript =====

<file bash autoupdate.sh>apt-get -y -qq update
apt-get -y install deborphan > /dev/null 2>&1
apt-get -y -qq upgrade
apt-get -y -qq dist-upgrade
deborphan -sz
apt-get -y autoremove
apt-get -y remove --purge $(deborphan)
apt-get -y clean
# chown -R root.root ~/.node-red/node_modules
npm -s cache clean
npm -s install -g --unsafe-perm node-red
cd ~/.node-red
# npm outdated
npm -s update
npm -s rebuild</file>

===== Best practices =====
  * pouzivame **library**  -  na kody, pripadne na cele celky 
  * **subflow** - opakujici se celky muzeme dat do subflow
  * **catch** node sbira ze vsech debug na flow/global
  * pouzivat **node link** do jinych flow

==== json objekty ====
copy path z napr http request
cestu nakopirovat do function node
<code java>return { payload : --semnakopirovano-- }</code>