rarity-map: no need to re-initialize array every time

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/rarity-map.js b/lib/rarity-map.js
index 2d7a2ce..17f1f7d 100644
--- a/lib/rarity-map.js
+++ b/lib/rarity-map.js
@@ -10,6 +10,7 @@ module.exports = RarityMap
 function RarityMap (swarm, numPieces) {
   var self = this
 
+  self.pieces = []
   self.swarm = swarm
   self.numPieces = numPieces
 
@@ -40,7 +41,6 @@ function RarityMap (swarm, numPieces) {
 RarityMap.prototype.recalculate = function () {
   var self = this
 
-  self.pieces = []
   for (var i = 0; i < self.numPieces; ++i) {
     self.pieces[i] = 0
   }