screeps/helpers.js

var helpers = {
    generateName: function(role){
        return role + '_xxxxxxxx'.replace(/[xy]/g, function(c) {
            var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
            return v.toString(16);
        });
    },
    getLastFlag: function(flagName){
        return Object.keys(Game.flags).reduce(function(m,f) {
            if (f.startsWith(flagName)){
                m = Math.max(m, f.slice(flagName.length)); 
                }
                return m;
        }, 
        -1);
    },
};

module.exports = helpers;