Fix hungry developer typo

Author: Ruben Bridgewater

index.js

@@ -1042,7 +1042,7 @@ Object.defineProperty(RedisClient.prototype, 'offline_queue_length', {
 });
 
 // Add support for camelCase by adding read only properties to the client
-// All known exposed snack_case variables are added here
+// All known exposed snake_case variables are added here
 Object.defineProperty(RedisClient.prototype, 'retryDelay', {
     get: function () {
         return this.retry_delay;

lib/utils.js

@@ -57,14 +57,14 @@ function clone (obj) {
         var elems = Object.keys(obj);
         var elem;
         while (elem = elems.pop()) {
-            // Accept camelCase options and convert them to snack_case
-            var snack_case = elem.replace(/[A-Z][^A-Z]/g, '_$&').toLowerCase();
+            // Accept camelCase options and convert them to snake_case
+            var snake_case = elem.replace(/[A-Z][^A-Z]/g, '_$&').toLowerCase();
             // If camelCase is detected, pass it to the client, so all variables are going to be camelCased
             // There are no deep nested options objects yet, but let's handle this future proof
-            if (snack_case !== elem.toLowerCase()) {
+            if (snake_case !== elem.toLowerCase()) {
                 camelCase = true;
             }
-            copy[snack_case] = clone(obj[elem]);
+            copy[snake_case] = clone(obj[elem]);
         }
         return copy;
     }

test/utils.spec.js

@@ -29,7 +29,7 @@ describe('utils.js', function () {
             assert.strictEqual(Object.keys(b).length, 0);
         });
 
-        it('transform camelCase options to snack_case and add the camel_case option', function () {
+        it('transform camelCase options to snake_case and add the camel_case option', function () {
             var a = utils.clone({
                 optionOneTwo: true,
                 retryStrategy: false,