feat: improve TypeScript configuration and add type definitions

This commit enhances the TypeScript build configuration by:
- Adding type declaration generation for the library
- Configuring declaration output directory
- Adding type definitions for ImageViewer and Gallery components
- Updating package.json to include types in exports

Author: VoDucDuoc

package.json

@@ -5,6 +5,7 @@
   "source": "./src/index.tsx",
   "main": "./lib/commonjs/index.js",
   "module": "./lib/module/index.js",
+  "types": "./lib/typescript/src/index.d.ts",
   "exports": {
     ".": {
       "import": {
@@ -187,25 +188,12 @@
     "source": "src",
     "output": "lib",
     "targets": [
-      [
-        "commonjs",
-        {
-          "esm": true
-        }
-      ],
-      [
-        "module",
-        {
-          "esm": true
-        }
-      ],
-      [
-        "typescript",
-        {
-          "project": "tsconfig.build.json",
-          "esm": true
-        }
-      ]
+      ["commonjs", {"configFile": "./babel.config.js"}],
+      ["module", {"configFile": "./babel.config.js"}],
+      ["typescript", {
+        "project": "tsconfig.build.json",
+        "tsc": "./node_modules/.bin/tsc"
+      }]
     ]
   },
   "create-react-native-library": {

src/index.d.ts

@@ -0,0 +1,18 @@
+import type { ImageStyle, ImageSourcePropType, ViewStyle } from 'react-native';
+
+export interface ImageViewerProps {
+  source: ImageSourcePropType;
+  imageStyle?: ImageStyle;
+}
+
+export interface GalleryProps {
+  data: ImageSourcePropType[];
+  style?: ViewStyle;
+  imageStyle?: ImageStyle;
+  containerStyle?: ViewStyle;
+  contentContainerStyle?: ViewStyle;
+  backdropColor?: string;
+}
+
+export { default as ImageViewer } from './ImageViewer';
+export { default } from './Gallery';

tsconfig.build.json

@@ -1,4 +1,10 @@
 {
   "extends": "./tsconfig",
-  "exclude": ["example", "lib"]
-}
+  "compilerOptions": {
+    "declaration": true,
+    "declarationDir": "lib/typescript",
+    "emitDeclarationOnly": true,
+    "noEmit": false
+  },
+  "exclude": ["**/__tests__", "**/*.test.ts", "example"]
+}

tsconfig.json

@@ -26,5 +26,9 @@
     "strict": true,
     "target": "ESNext",
     "verbatimModuleSyntax": true,
-  }
+    "declaration": true,
+    "declarationDir": "./lib/typescript"
+  },
+  "include": ["src"],
+  "exclude": ["example", "lib", "node_modules"]
 }