findCircel.js

// let mobiles=["xxxx":{"to":"oooo","count":0,"finded":false},...]
let ms=Object.keys(mobiles)
ms.forEach(function active(mobile){
    if(!mobiles[mobile].finded && mobiles[mobile].count<3 && mobiles[mobile].to!==""){
        mobiles[mobile].count=mobiles[mobile].count+1
        if(!mobiles[mobiles[mobile].to]){
            mobiles[mobile].finded=true
            return console.log('can not found ',mobiles[mobile].to)
        }else{
            active(mobiles[mobile].to)
        }
    }
    mobiles[mobile].finded=true
})