more error handling

routes/baseActionsRouter.js

@@ -243,6 +243,7 @@ router.get("/block-height/:blockHeight", function(req, res) {
 
 	client.cmd('getblockhash', blockHeight, function(err, result, resHeaders) {
 		if (err) {
+			// TODO handle RPC error
 			return console.log(err);
 		}
 
@@ -280,6 +281,7 @@ router.get("/block/:blockHash", function(req, res) {
 	res.locals.offset = offset;
 	res.locals.paginationBaseUrl = "/block/" + blockHash;
 
+	// TODO handle RPC error
 	rpcApi.getBlockData(client, blockHash, limit, offset).then(function(result) {
 		res.locals.result.getblock = result.getblock;
 		res.locals.result.transactions = result.transactions;
@@ -302,6 +304,7 @@ router.get("/tx/:transactionId", function(req, res) {
 
 	res.locals.result = {};
 
+	// TODO handle RPC error
 	rpcApi.getRawTransaction(txid).then(function(rawTxResult) {
 		res.locals.result.getrawtransaction = rawTxResult;
 

views/mempool.pug

@@ -7,6 +7,7 @@ block content
 	h1 Mempool Info
 	hr
 
+	if (mempoolinfo)
 		p Data from RPC command  
 			a(href="https://bitcoin.org/en/developer-reference#getmempoolinfo") getmempoolinfo
 			

views/node-info.pug

@@ -7,6 +7,7 @@ block content
 	h1 Node Info
 	hr
 
+	if (getinfo)
 		p Data from RPC command 
 			a(href="https://bitcoin.org/en/developer-reference#getinfo") getinfo
 
@@ -46,3 +47,4 @@ block content
 								if (fraction >= 1)
 									- scaleDone = true;
 									span(class="text-muted")  (#{fraction} #{item.name})
+