monitor-input-switcher
This module allows you to switch a displays input source through software without the need of any hardware like a kvm-switch.
node-red-contrib-cec
Node-Red contributed nodes for interacting with cec-enabled devices on a HDMI switch, such as a TV or digital receiver
@senzil/cec-monitor
HDMI-CEC library with a simple monitor written on ES6 to make cec enabled apps.