removed helpers.done

src/database/mongo/hash.js

@@ -4,8 +4,9 @@ module.exports = function(db, module) {
 	var helpers = module.helpers.mongo;
 
 	module.setObject = function(key, data, callback) {
+		callback = callback || helpers.noop;
 		data._key = key;
-		db.collection('objects').update({_key:key}, {$set:data}, {upsert:true, w: 1}, helpers.done(callback));
+		db.collection('objects').update({_key:key}, {$set:data}, {upsert:true, w: 1}, callback);
 	};
 
 	module.setObjectField = function(key, field, value, callback) {
@@ -121,10 +122,11 @@ module.exports = function(db, module) {
 	};
 
 	module.deleteObjectField = function(key, field, callback) {
+		callback = callback || helpers.noop;
 		var data = {};
 		field = helpers.fieldToString(field);
 		data[field] = '';
-		db.collection('objects').update({_key:key}, {$unset : data}, helpers.done(callback));
+		db.collection('objects').update({_key:key}, {$unset : data}, callback);
 	};
 
 	module.incrObjectField = function(key, field, callback) {

src/database/mongo/helpers.js

@@ -31,12 +31,6 @@ helpers.valueToString = function(value) {
 	return value.toString();
 };
 
-helpers.done = function(cb) {
-	return function(err, result) {
-		if (typeof cb === 'function') {
-			cb(err, result);
-		}
-	};
-};
+helpers.noop = function() {};
 
 module.exports = helpers;

src/database/mongo/list.js

@@ -21,8 +21,9 @@ module.exports = function(db, module) {
 	};
 
 	module.listAppend = function(key, value, callback) {
+		callback = callback || helpers.noop;
 		value = helpers.valueToString(value);
-		db.collection('objects').update({ _key: key }, { $push: { array: value } }, {upsert:true, w:1}, helpers.done(callback));
+		db.collection('objects').update({ _key: key }, { $push: { array: value } }, {upsert:true, w:1}, callback);
 	};
 
 	module.listRemoveLast = function(key, callback) {
@@ -50,9 +51,10 @@ module.exports = function(db, module) {
 	};
 
 	module.listRemoveAll = function(key, value, callback) {
+		callback =  callback || helpers.noop;
 		value = helpers.valueToString(value);
 
-		db.collection('objects').update({_key: key }, { $pull: { array: value } }, helpers.done(callback));
+		db.collection('objects').update({_key: key }, { $pull: { array: value } }, callback);
 	};
 
 	module.getListRange = function(key, start, stop, callback) {

src/database/mongo/main.js

@@ -40,11 +40,13 @@ module.exports = function(db, module) {
 	};
 
 	module.searchRemove = function(key, id, callback) {
-		db.collection('search').remove({id:id, key:key}, helpers.done(callback));
+		callback = callback || helpers.noop;
+		db.collection('search').remove({id:id, key:key}, callback);
 	};
 
 	module.flushdb = function(callback) {
-		db.dropDatabase(helpers.done(callback));
+		callback = callback || helpers.noop;
+		db.dropDatabase(callback);
 	};
 
 	module.info = function(callback) {
@@ -68,7 +70,8 @@ module.exports = function(db, module) {
 	};
 
 	module.delete = function(key, callback) {
-		db.collection('objects').remove({_key:key}, helpers.done(callback));
+		callback = callback || helpers.noop;
+		db.collection('objects').remove({_key:key}, callback);
 	};
 
 	module.get = function(key, callback) {
@@ -81,11 +84,13 @@ module.exports = function(db, module) {
 	};
 
 	module.increment = function(key, callback) {
-		db.collection('objects').update({_key: key}, { $inc: { value: 1 } }, helpers.done(callback));
+		callback = callback || helpers.noop;
+		db.collection('objects').update({_key: key}, { $inc: { value: 1 } }, callback);
 	};
 
 	module.rename = function(oldKey, newKey, callback) {
-		db.collection('objects').update({_key: oldKey}, {$set:{_key: newKey}}, helpers.done(callback));
+		callback = callback || helpers.noop;
+		db.collection('objects').update({_key: oldKey}, {$set:{_key: newKey}}, callback);
 	};
 
 	module.expire = function(key, seconds, callback) {

src/database/mongo/sets.js

@@ -4,6 +4,7 @@ module.exports = function(db, module) {
 	var helpers = module.helpers.mongo;
 
 	module.setAdd = function(key, value, callback) {
+		callback = callback || helpers.noop;
 		if(!Array.isArray(value)) {
 			value = [value];
 		}
@@ -23,10 +24,11 @@ module.exports = function(db, module) {
 		}, {
 			upsert: true,
 			w: 1
-		}, helpers.done(callback));
+		}, callback);
 	};
 
 	module.setRemove = function(key, value, callback) {
+		callback = callback || helpers.noop;
 		if(!Array.isArray(value)) {
 			value = [value];
 		}
@@ -35,7 +37,7 @@ module.exports = function(db, module) {
 			array[index] = helpers.valueToString(element);
 		});
 
-		db.collection('objects').update({_key: key}, {$pullAll: {members: value}}, helpers.done(callback));
+		db.collection('objects').update({_key: key}, {$pullAll: {members: value}}, callback);
 	};
 
 	module.isSetMember = function(key, value, callback) {

src/database/mongo/sorted.js

@@ -6,25 +6,28 @@ module.exports = function(db, module) {
 	var helpers = module.helpers.mongo;
 
 	module.sortedSetAdd = function(key, score, value, callback) {
+		callback = callback || helpers.noop;
 		value = helpers.valueToString(value);
 		var data = {
 			score: parseInt(score, 10),
 			value: value
 		};
 
-		db.collection('objects').update({_key: key, value: value}, {$set: data}, {upsert:true, w: 1}, helpers.done(callback));
+		db.collection('objects').update({_key: key, value: value}, {$set: data}, {upsert:true, w: 1}, callback);
 	};
 
 	module.sortedSetRemove = function(key, value, callback) {
+		callback = callback || helpers.noop;
 		value = helpers.valueToString(value);
 
-		db.collection('objects').remove({_key: key, value: value}, helpers.done(callback));
+		db.collection('objects').remove({_key: key, value: value}, callback);
 	};
 
 	module.sortedSetsRemove = function(keys, value, callback) {
+		callback = callback || helpers.noop;
 		value = helpers.valueToString(value);
 
-		db.collection('objects').remove({_key: {$in: keys}, value: value}, helpers.done(callback));
+		db.collection('objects').remove({_key: {$in: keys}, value: value}, callback);
 	};
 
 	function getSortedSetRange(key, start, stop, sort, withScores, callback) {