JoshWright22

//My solution for 5e current foundry vtt, modified by me from source https://gist.github.com/xdy/bdd08e101fc390016dd432f28c4abfdb

// 1. Filter for valid 5e tokens
const tokens = canvas.tokens.controlled.filter(t => 
    t.actor && (t.actor.type === 'character' || t.actor.type === 'npc')
);

if (tokens.length === 0) {
    return ui.notifications.warn("Please select at least one Character or NPC token.");
}