Improved some types

Author: fabiospampinato

src/core/matches.ts

@@ -1,7 +1,7 @@
 
 // @require ./cash.ts
 
-function matches ( ele: Ele, selector: string ): boolean {
+function matches ( ele: any, selector: string ): boolean {
 
   const matches = ele && ( ele['matches'] || ele['webkitMatchesSelector'] || ele['mozMatchesSelector'] || ele['msMatchesSelector'] || ele['oMatchesSelector'] );
 
@@ -10,7 +10,7 @@ function matches ( ele: Ele, selector: string ): boolean {
 }
 
 interface CashStatic {
-  matches ( ele: Ele, selector: string ): boolean;
+  matches ( ele: any, selector: string ): boolean;
 }
 
 cash.matches = matches;

src/core/type_checking.ts

@@ -10,11 +10,11 @@ function isWindow ( x: any ): x is Window {
 }
 
 function isDocument ( x: any ): x is Document {
-  return x.nodeType === 9;
+  return !!x && x.nodeType === 9;
 }
 
 function isElement ( x: any ): x is HTMLElement {
-  return x.nodeType === 1;
+  return !!x && x.nodeType === 1;
 }
 
 function isFunction ( x: any ): x is Function {

src/core/types.ts

@@ -13,7 +13,7 @@ interface CashStatic {
 type plainObject = { [index: string]: any };
 type falsy = undefined | null | false | 0 | '';
 
-type Ele = Window | Document | HTMLElement | Element | Node | EventTarget;
+type Ele = Window | Document | HTMLElement | Element | Node;
 type Selector = falsy | string | Function | HTMLCollection | NodeList | Ele | Ele[] | ArrayLike<Ele> | Cash;
 type Comparator = string | Ele | Cash | (( this: Ele, index: number, ele: Ele ) => boolean);
 type Context = Document | HTMLElement | Element;

src/events/on.ts

@@ -52,7 +52,7 @@ function on ( this: Cash, eventFullName: string | plainObject, selector?: string
 
         if ( event.namespace && !hasNamespaces ( namespaces, event.namespace.split ( eventsNamespacesSeparator ) ) ) return;
 
-        let thisArg = ele;
+        let thisArg: EventTarget = ele;
 
         if ( selector ) {