Removed union types from definition files.

jquery.uniform/jquery.uniform.d.ts

@@ -5,7 +5,7 @@
 
 /// <reference path="../jquery/jquery.d.ts" />
 
-interface UniformOptions {
+interface UniformCoreOptions {
     activeClass?: string;
     autoHide?: boolean;
     buttonClass?: string;
@@ -34,12 +34,17 @@ interface UniformOptions {
     useID?: boolean;
     wrapperClass?: string;
 }
+
+interface UniformOptions extends UniformCoreOptions {
+    [option: string]: any;
+}
+
 interface Uniform {
-    (options?: UniformOptions & {[option: string]: any;}): JQuery;
+    (options?: UniformOptions): JQuery;
     update(elemOrSelector?: any): void;
     restore(elemOrSelector?: any): void;
     elements: JQuery[];
-	defaults: UniformOptions;
+    defaults: UniformOptions;
 }
 interface JQueryStatic {
     uniform: Uniform;

jqueryui/jqueryui.d.ts

@@ -1670,7 +1670,7 @@ interface JQuery {
     sortable(methodName: string): JQuery;
     sortable(options: JQueryUI.SortableOptions): JQuery;
     sortable(optionLiteral: string, optionName: string): any;
-    sortable(methodName: 'serialize', options: { key?: string; attribute?: string; expression?: RegExp });
+    sortable(methodName: 'serialize', options: { key?: string; attribute?: string; expression?: RegExp }): string;
     sortable(optionLiteral: string, options: JQueryUI.SortableOptions): any;
     sortable(optionLiteral: string, optionName: string, optionValue: any): JQuery;
 

log4js/log4js.d.ts

@@ -232,6 +232,10 @@ declare module "log4js" {
                           | GelfAppenderConfig
                           | MultiprocessAppenderConfig
 
-  type AppenderConfig = CoreAppenderConfig | (AppenderConfigBase & { [prop: string]: any; });
+  interface CustomAppenderConfig extends AppenderConfigBase {
+    [prop: string]: any;
+  }
+
+  type AppenderConfig = CoreAppenderConfig | CustomAppenderConfig;
 }