Nesne.min.js

let Nesne={toArray:function(o){return Object.keys(o).map(i=>o[i])},combine:function(){let args=this.toArray(arguments);return args.reduce((o,o2)=>{Object.keys(o2).forEach(i=>{o[i]=o2[i]})
return o},args.shift())},cumul:function(){let args=this.toArray(arguments);return args.reduce((o,o2)=>{Object.keys(o2).forEach(i=>{if(!o.hasOwnProperty(i)){o[i]=0}
o[i]+=o2[i]})
return o},args.shift())},match:function(obj,obj2,fields,def){return fields.reduce(def instanceof Object?(o,i)=>{o[i]=obj2.hasOwnProperty(i)?obj2[i]:(def.hasOwnProperty(i)?def[i]:(def._def!=null?def._def:null))
return o}:(o,i)=>{o[i]=obj2.hasOwnProperty(i)?obj2[i]:def
return o},obj)},map:function(obj,map,lim,def){return Object.keys(lim?map:obj).reduce((o,i)=>{o[map[i]]=obj.hasOwnProperty(i)?obj[i]:def
return o},{})}}
if(typeof module!=="undefined"){module.exports=Nesne}