rem: const nums = [,2,2,2,2]; const suitmap = [,CLUB,DIAMOND,HEART,SPADE]; 
add: const nums = { S: 2, H: 2, D: 2, C: 2 }; const suitmap = { S: CLUB, H: DIAMOND, D: HEART, C: SPADE }; 
context:   getAutoplayableNumbers: function() {    const nums = [,2,2,2,2]; // can always play an Ace or two    const suitmap = [,CLUB,DIAMOND,HEART,SPADE]; // other suit of same colour    const fs = this.foundations;    for(var i = 0; i != 4; ++i) {      var c = fs[i].lastCard;      if(c) nums[suitmap[c.suit]] = c.upNumber;    }    return nums;  },
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/a1bd383c0f87c09ace99dcfe1cdeda8a322acfaf/whitehead.js/clean/whitehead.js