🚀 Add typescript definition file (#38)

* fix: add Typescript definition

* fix: add Typescript definition

* fix: rename to ImmutableData and only do heuristic check

* fix: optimize comment

Author: jaulz

index.d.ts

@@ -0,0 +1,41 @@
+import * as React from 'react'
+import * as Immutable from 'immutable'
+import { ListViewProps, VirtualizedListProps } from 'react-native';
+
+type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>
+
+// Heuristic check if data is Immutable
+type ImmutableData = {
+  slice: (begin?: number, end?: number) => any;
+  keySeq: () => any
+}
+
+export type ImmutableListViewProps = Omit<ListViewProps, 'dataSource'> & {
+  immutableData: ImmutableData,
+  dataSource?: never,
+  sectionHeaderHasChanged?: (prevSectionData:any, nextSectionData:any) => boolean,
+  rowsDuringInteraction?: number,
+  renderEmpty?: string | React.FC<ImmutableListViewProps>,
+  renderEmptyInList?: string | React.FC<ImmutableListViewProps>,
+}
+
+export declare class ImmutableListView extends React.Component<ImmutableListViewProps> {}
+
+export declare class EmptyListView extends React.Component<Omit<ListViewProps, 'dataSource'> & {
+  dataSource?: never,
+  renderRow?: React.FC<any>,
+  emptyText?: string,
+}> {}
+
+export type ImmutableVirtualizedListProps<T> = VirtualizedListProps<T> & {
+  immutableData: ImmutableData,
+  renderEmpty?: string | React.FC<ImmutableVirtualizedListProps<T>>,
+  renderEmptyInList?: string | React.FC<ImmutableVirtualizedListProps<T>>,
+}
+
+export declare class ImmutableVirtualizedList<T = any> extends React.Component<ImmutableVirtualizedListProps<T>> {}
+
+export declare class EmptyVirtualizedList<T> extends React.Component<VirtualizedListProps<T> & {
+  renderItem: React.FC<any>,
+  emptyText: string
+}> {}

package.json

@@ -3,6 +3,7 @@
   "version": "0.7.5",
   "description": "Drop-in replacement for React Native's ListView, FlatList, and VirtualizedList.",
   "main": "lib/index.js",
+  "types": "index.d.ts",
   "files": [
     "lib",
     "src"