Merge pull request #4 from ammarahm-ed/add-typescript-support

Fix ItemTemplate events typings

Author: ClassicOldSong

index.d.ts

@@ -1,11 +1,12 @@
-import { Style } from "@nativescript/core";
+import { Style, ViewBase } from "@nativescript/core";
 import {
   Document,
   DOMEvent,
   HTMLElementTagNameMap,
   Node,
   NSComponentsMap,
   NSCustomComponentsMap,
+  PseudoElementsMap
 } from "dominative";
 import { JSX as SolidJSX } from "solid-js";
 
@@ -28,7 +29,7 @@ import { JSX as SolidJSX } from "solid-js";
  * Read more about the render function here:
  * @link https://www.solidjs.com/docs/latest#render
  */
-export function render(app: () => JSX.Element, root: Node):void;
+export function render(app: () => JSX.Element, root: Node): void;
 
 export type Filter<
   Set,
@@ -39,6 +40,15 @@ export type MapNativeViewEvents<T, C> = {
   [K in T as `on:${K}`]: (event: DOMEvent<C>) => void;
 };
 
+export type MapPseudoElementEvents<T, C> = {
+  [K in T as `on:${K}`]: (event: {
+    view?: ViewBase;
+    index?: number;
+    item?: any;
+    data?: any
+  }) => void;
+};
+
 type NSComponentEventsMap = {
   [K in keyof NSComponentsMap]: MapNativeViewEvents<
     HTMLElementTagNameMap[K]["eventNames"],
@@ -49,6 +59,13 @@ type NSComponentEventsMap = {
     NSCustomComponentsMap[K]["eventNames"],
     NSCustomComponentsMap[K]
   >;
+} & {
+  [K in keyof Pick<PseudoElementsMap, "ItemTemplate">]: MapPseudoElementEvents<
+    "createView" | "itemLoading",
+    PseudoElementsMap[K]
+  >;
+} & {
+  [K in keyof Omit<PseudoElementsMap, "ItemTemplate">]: {};
 };
 
 export type IgnoredKeys =
@@ -196,7 +213,7 @@ declare global {
     interface CustomCaptureEvents {}
 
     type JSXElementAttributes<K> = SolidJSX.CustomAttributes<
-        NSComponentsMap[K]
+      NSComponentsMap[K]
     > &
       Partial<
         DefineNSComponent<HTMLElementTagNameMap[K], NSComponentEventsMap[K]> &