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sortMapByValue(map) { | |
var tupleArray = []; | |
for (var key in map) tupleArray.push([key, map[key]]); | |
tupleArray.sort(function (a, b) { | |
return b[1] - a[1] | |
}); | |
var sortedMap = {}; | |
tupleArray.forEach(function (el) { | |
sortedMap[el[0]] = el[1] | |
}); |