fix jshint errors for lib/native/query.js

Author: booo

lib/native/query.js

@@ -8,7 +8,9 @@ var Result = require(__dirname + '/../result');
 //event emitter proxy
 var NativeQuery = function(config, values, callback) {
   // use of "new" optional
-  if (!(this instanceof NativeQuery)) return new NativeQuery(config, values, callback);
+  if (!(this instanceof NativeQuery)) {
+    return new NativeQuery(config, values, callback);
+  }
 
   EventEmitter.call(this);
 
@@ -37,10 +39,10 @@ var mapRowData = function(row) {
   var result = {};
   for(var i = 0, len = row.length; i < len; i++) {
     var item = row[i];    
-    result[item.name] = item.value == null ? null : types.getTypeParser(item.type, 'text')(item.value);
+    result[item.name] = item.value === null ? null : types.getTypeParser(item.type, 'text')(item.value);
   }
   return result;
-}
+};
 
 p.handleRow = function(rowData) {
   var row = mapRowData(rowData);
@@ -61,7 +63,7 @@ p.handleError = function(error) {
   } else {
     this.emit('error', error);
   }
-}
+};
 
 p.handleReadyForQuery = function(meta) {
   if (this._canceledDueToError) {
@@ -86,5 +88,5 @@ p.handleCopyFromChunk = function (chunk) {
   //if there are no stream (for example when copy to query was sent by
   //query method instead of copyTo) error will be handled 
   //on copyOutResponse event, so silently ignore this error here  
-}
+};
 module.exports = NativeQuery;