code consistency

lib/formatter.js

@@ -16,10 +16,10 @@ var orderBys  = ['asc', 'desc'];
 // parameterize values within a query, keeping track of all bindings
 // added to the query. This allows us to easily keep track of raw statements
 // arbitrarily added to queries.
-var Formatter = function() {
+function Formatter() {
   this.bindings = [];
   this.errors   = [];
-};
+}
 
 // Turns a list of values into a list of ?'s, joining them with commas unless
 // a "joining" value is specified (e.g. ' and ')

lib/query/compiler.js

@@ -8,14 +8,14 @@ var Raw     = require('../raw');
 // The "QueryCompiler" takes all of the query statements which have been
 // gathered in the "QueryBuilder" and turns them into a properly formatted / bound
 // query string.
-var QueryCompiler = function(queryBuilder) {
+function QueryCompiler(queryBuilder) {
   this.method      = queryBuilder._method || 'select';
   this.options     = queryBuilder._options;
   this.single      = queryBuilder._single;
   this.transacting = queryBuilder._transacting;
   this.grouped     = _.groupBy(queryBuilder._statements, 'grouping');
   this.tableName   = this.single.table ? this.formatter.wrap(this.single.table) : '';
-};
+}
 
 // Collapse the builder into a single object
 QueryCompiler.prototype.toSQL = function(method) {

lib/query/joinclause.js

@@ -3,11 +3,11 @@
 
 // The "JoinClause" is an object holding any necessary info about a join,
 // including the type, and any associated tables & columns being joined.
-var JoinClause = function(table, type) {
+function JoinClause(table, type) {
   this.table    = table;
   this.joinType = type;
   this.clauses  = [];
-};
+}
 
 JoinClause.prototype.grouping = 'join';
 

lib/schema/columnbuilder.js

@@ -10,7 +10,7 @@ var columnAlias = {
 };
 
 // The chainable interface off the original "column" method.
-var ColumnBuilder = function(tableBuilder, type, args) {
+function ColumnBuilder(tableBuilder, type, args) {
   this._single       = {};
   this._modifiers    = {};
   this._statements   = [];
@@ -23,7 +23,7 @@ var ColumnBuilder = function(tableBuilder, type, args) {
   if (tableBuilder._method === 'alter') {
     _.extend(this, AlterMethods);
   }
-};
+}
 
 var AlterMethods = {};