cleanup for recent changes

app/utils.js

@@ -96,6 +96,9 @@ function formatCurrencyAmount(amount, formatType) {
 		dec = dec.times(formatCurrencyCache[formatType].multiplier);
 
 		var decimalPlaces = formatCurrencyCache[formatType].decimalPlaces;
+		if (decimalPlaces == 0 && dec < 1) {
+			decimalPlaces = 5;
+		}
 
 		return addThousandsSeparators(dec.toDecimalPlaces(decimalPlaces)) + " " + formatCurrencyCache[formatType].name;
 	}
@@ -113,6 +116,9 @@ function formatCurrencyAmount(amount, formatType) {
 				dec = dec.times(currencyUnit.multiplier);
 
 				var decimalPlaces = currencyUnit.decimalPlaces;
+				if (decimalPlaces == 0 && dec < 1) {
+					decimalPlaces = 5;
+				}
 
 				return addThousandsSeparators(dec.toDecimalPlaces(decimalPlaces)) + " " + currencyUnit.name;
 			}
@@ -122,6 +128,10 @@ function formatCurrencyAmount(amount, formatType) {
 	return amount;
 }
 
+function formatCurrencyAmountInSmallestUnits(amount) {
+	return formatCurrencyAmount(amount, coins[env.coin].currencyUnits[coins[env.coin].currencyUnits.length - 1].name);
+}
+
 // ref: https://stackoverflow.com/a/2901298/673828
 function addThousandsSeparators(x) {
 	var parts = x.toString().split(".");
@@ -151,5 +161,6 @@ module.exports = {
 	formatBytes: formatBytes,
 	formatCurrencyAmount: formatCurrencyAmount,
 	formatExchangedCurrency: formatExchangedCurrency,
-	addThousandsSeparators: addThousandsSeparators
+	addThousandsSeparators: addThousandsSeparators,
+	formatCurrencyAmountInSmallestUnits: formatCurrencyAmountInSmallestUnits
 };

views/mempool-summary.pug

@@ -39,7 +39,7 @@ block content
 
 			tr
 				th(class="table-active properties-header") Average Fee per Byte
-				td(class="monospace") #{(mempoolstats["averageFeePerByte"] * 100000000).toFixed(6)} sat/B
+				td(class="monospace") #{utils.formatCurrencyAmountInSmallestUnits(mempoolstats["averageFeePerByte"])}/B
 
 		h4 Transactions by fee rate
 		hr
@@ -110,6 +110,9 @@ block content
 						td(class="text-right monospace") #{item["count"].toLocaleString()}
 						td(class="text-right monospace") #{utils.formatCurrencyAmount(item["totalFees"], currencyFormatType)}
 
-						- var avgFeeRate = item["totalFees"] * 100000000 / item["totalBytes"];
+						if (item["totalBytes"] > 0)
-						td(class="text-right monospace") #{avgFeeRate.toFixed(2)} sat/B
+							- var avgFeeRate = item["totalFees"] / item["totalBytes"];
+							td(class="text-right monospace") #{utils.formatCurrencyAmountInSmallestUnits(avgFeeRate)}/B
+						else
+							td(class="text-right monospace") -