Merge e84c59c into dd51e5a

LiskHQ · Mar 2, 2017 · 4c9b038 · 4c9b038
2 parents dd51e5a + e84c59c
commit 4c9b038
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Showing 12 changed files with 238 additions and 2,091 deletions.
diff --git a/helpers/RoundChanges.js b/helpers/RoundChanges.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var bignum = require('./bignum');
+var slots = require('./slots');
+
+// Constructor
+function RoundChanges (scope) {
+	if (scope.backwards) {
+		this.roundFees = Math.floor(scope.__private.unFeesByRound[scope.round]) || 0;
+		this.roundRewards = (scope.__private.unRewardsByRound[scope.round] || []);
+	} else {
+		this.roundFees = Math.floor(scope.__private.feesByRound[scope.round]) || 0;
+		this.roundRewards = (scope.__private.rewardsByRound[scope.round] || []);
+	}
+}
+
+// Public methods
+RoundChanges.prototype.at = function (index) {
+	var fees = new bignum(this.roundFees.toPrecision(15)).dividedBy(slots.delegates).floor();
+	var feesRemaining = new bignum(this.roundFees.toPrecision(15)).minus(fees.times(slots.delegates));
+	var rewards = new bignum(this.roundRewards[index].toPrecision(15)).floor() || 0;
+
+	return {
+		fees: Number(fees.toFixed()),
+		feesRemaining: Number(feesRemaining.toFixed()),
+		rewards: Number(rewards.toFixed()),
+		balance: Number(fees.add(rewards).toFixed())
+	};
+};
+
+module.exports = RoundChanges;