http-client: seperate address and addresses methods

lib/http/client.js

@@ -318,7 +318,18 @@ HTTPClient.prototype.getInfo = function getInfo() {
  * @returns {Promise} - Returns {@link Coin}[].
  */
 
-HTTPClient.prototype.getCoinsByAddress = function getCoinsByAddress(addresses) {
+HTTPClient.prototype.getCoinsByAddress = function getCoinsByAddress(address) {
+  return this._get(`/coin/address/${address}`);
+};
+
+/**
+ * Get coins that pertain to addresses from the mempool or chain database.
+ * Takes into account spent coins in the mempool.
+ * @param {String[]} addresses
+ * @returns {Promise} - Returns {@link Coin}[].
+ */
+
+HTTPClient.prototype.getCoinsByAddresses = function getCoinsByAddresses(addresses) {
   return this._post('/coin/address', { addresses });
 };
 
@@ -341,7 +352,18 @@ HTTPClient.prototype.getCoin = function getCoin(hash, index) {
  * @returns {Promise} - Returns {@link TX}[].
  */
 
-HTTPClient.prototype.getTXByAddress = function getTXByAddress(addresses) {
+HTTPClient.prototype.getTXByAddress = function getTXByAddress(address) {
+  return this._get(`/tx/address/${address}`);
+};
+
+/**
+ * Retrieve transactions pertaining to
+ * addresses from the mempool or chain database.
+ * @param {String[]} addresses
+ * @returns {Promise} - Returns {@link TX}[].
+ */
+
+HTTPClient.prototype.getTXByAddresses = function getTXByAddresses(addresses) {
   return this._post('/tx/address', { addresses });
 };