fix jshint errors for lib/query.js

Author: booo

lib/query.js

@@ -7,7 +7,7 @@ var utils = require(__dirname + '/utils');
 
 var Query = function(config, values, callback) {
   // use of "new" optional
-  if (!(this instanceof Query)) return new Query(config, values, callback);
+  if (!(this instanceof Query)) { return new Query(config, values, callback); }
 
   config = utils.normalizeQueryConfig(config, values, callback);
 
@@ -19,7 +19,7 @@ var Query = function(config, values, callback) {
   this.binary = config.binary;
   this.stream = config.stream;
   //use unique portal name each time
-  this.portal = config.portal || ""
+  this.portal = config.portal || "";
   this.callback = config.callback;
   this._fieldNames = [];
   this._fieldConverters = [];
@@ -34,15 +34,15 @@ var p = Query.prototype;
 
 p.requiresPreparation = function() {
   //named queries must always be prepared
-  if(this.name) return true;
+  if(this.name) { return true; }
   //always prepare if there are max number of rows expected per
   //portal execution 
-  if(this.rows) return true;
+  if(this.rows) { return true; }
   //don't prepare empty text queries
-  if(!this.text) return false;
+  if(!this.text) { return false; }
   //binary should be prepared to specify results should be in binary
   //unless there are no parameters
-  if(this.binary && !this.values) return false;
+  if(this.binary && !this.values) { return false; }
   //prepare if there are values
   return (this.values || 0).length > 0;
 };
@@ -64,7 +64,7 @@ p.handleRowDescription = function(msg) {
     var format = field.format;
     this._fieldNames[i] = field.name;
     this._fieldConverters[i] = Types.getTypeParser(field.dataTypeID, format);
-  };
+  }
 };
 
 p.handleDataRow = function(msg) {
@@ -110,7 +110,7 @@ p.handleError = function(err) {
   //if callback supplied do not emit error event as uncaught error
   //events will bubble up to node process
   if(this.callback) {
-    this.callback(err)
+    this.callback(err);
   } else {
     this.emit('error', err);
   }
@@ -188,5 +188,5 @@ 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 = Query;