List of all global

[UnborN]

Usually you know the global property you used to save the value in the first place and you retrieve it with
For example: let progress1 = global.get('progress1')

You could use a Function node to generate the list by looping through the keys

let list = []

global.keys().forEach( key => {
    list.push( { [key]: global.get(key)});
})

msg.payload = list
return msg