Merge pull request #1 from tj-bitpay/new_branch

first alteration and find

lib/api/transaction.js

@@ -1,13 +1,42 @@
 const Transaction = require('../../models/transaction.js').Transaction;
 
+var MAX_TXS = 200;
+
+function getTransaction(params, options, cb) {
+  const defaultOptions = { _id: 0 };
+
+  Object.assign(defaultOptions, options);
+
+  Transaction.find(
+    params,
+    defaultOptions,
+    cb)
+    .sort({ height: -1 })
+    .limit(MAX_TXS);
+}
+
 module.exports = function transactionAPI(app) {
   app.get('/tx/:txid', (req, res) => {
-    res.send(req.params.txid);
+    Transaction.find({"txid":req.params.txid}, (err, tx) => {
+      if (err) {
+        res.status(501).send();
+      }
+      res.send(tx);
+    });
   });
 
   app.get('/txs', (req, res) => {
-    res.send('list of txs');
-
+    getTransaction(
+      {},
+      {},
+      (err, txs) => {
+        if (err) {
+            res.status(501).send();
+          }
+          console.log(txs.length);
+          res.send(txs);
+      }
+    );
   });
 
   app.get('/rawtx/:txid', (req, res) => {