add: const ps = this.piles; ps[0].prev = ps[3]; ps[3].next = ps[0]; 
context:   init: function() {    this.cards = makeCardRuns(2, 14); // aces high    for(var i = 0; i != 4; i++) this.piles[i].num = i;  },
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/05e21043701a5724e2c4368f9cf23b22050e0bda/acesup.js/clean/acesup.js