update typescript and node version to 20

dist/index.d.ts

@@ -1,13 +1,13 @@
-/// <reference types="node" resolution-mode="require"/>
-export declare type NoParamAsyncCallback = (err: NodeJS.ErrnoException | null) => Promise<void>;
-export interface AssetMetaData {
-    guid: string;
-    folderAsset: 'yes' | 'no' | undefined;
-}
-export declare module InternalImplementation {
-    const loadAssetMetaData: (data: string) => AssetMetaData;
-    function createUnityPackageFromFolder(folderContainsMetaFolders: string, output: string, callback?: NoParamAsyncCallback, logger?: (logText: string) => void, removeDirs?: string[]): Promise<void>;
-    function createMetaFolderUnderFolder(metaFileRelativePathWithExtension: string, projectRoot: string, folderContainsMetaFolders: string, callback?: NoParamAsyncCallback, logger?: (logText: string) => void): Promise<void>;
-    function createUnityPackageFromMetaFilePathsWithTempFolder(metaFiles: string[], projectRoot: string, output: string, folderContainsMetaFolders: string, logger?: (logText: string) => void, removeDirs?: string[]): Promise<void>;
-}
-export default function createUnityPackage(metaFiles: string[], projectRoot: string, output: string, logger?: (logText: string) => void): Promise<void>;
+/// <reference types="node" resolution-mode="require"/>
+export type NoParamAsyncCallback = (err: NodeJS.ErrnoException | null) => Promise<void>;
+export interface AssetMetaData {
+    guid: string;
+    folderAsset: 'yes' | 'no' | undefined;
+}
+export declare namespace InternalImplementation {
+    const loadAssetMetaData: (data: string) => AssetMetaData;
+    function createUnityPackageFromFolder(folderContainsMetaFolders: string, output: string, callback?: NoParamAsyncCallback, logger?: (logText: string) => void, removeDirs?: string[]): Promise<void>;
+    function createMetaFolderUnderFolder(metaFileRelativePathWithExtension: string, projectRoot: string, folderContainsMetaFolders: string, callback?: NoParamAsyncCallback, logger?: (logText: string) => void): Promise<void>;
+    function createUnityPackageFromMetaFilePathsWithTempFolder(metaFiles: string[], projectRoot: string, output: string, folderContainsMetaFolders: string, logger?: (logText: string) => void, removeDirs?: string[]): Promise<void>;
+}
+export default function createUnityPackage(metaFiles: string[], projectRoot: string, output: string, logger?: (logText: string) => void): Promise<void>;