initReadWriteFunction添加是否可以进行文件读写的验证

index.html

@@ -18,12 +18,20 @@
 	</script>
 	<script>
 		if (location.href.startsWith('http') && typeof window.initReadWriteFunction != 'function' && !window.require && !window.__dirname) {
-			window.initReadWriteFunction = function(game) {
-				/*game.download = function() {
-					// 暂不实现
-				};*/
+			window.initReadWriteFunction = async function(game) {
+				return new Promise((resolve, reject) => {
+					fetch(`./readFile?fileName=noname.js`)
+						.then(response => {
+							return response.json();
+						})
+						.then(result => {
+							if (result && result.success) callback();
+							else reject(result.errorMsg)
+						})
+						.catch(reject);
 
-				game.createDir = function (dir, success = () => {}, error = () => {}) {
+					function callback() {
+						game.createDir = function (dir, success = () => { }, error = () => { }) {
 							fetch(`./createDir?dir=${dir}`)
 								.then(response => {
 									return response.json();
@@ -35,7 +43,7 @@
 								.catch(error);
 						};
 
-				game.readFile = function (fileName, callback = () => {}, error = () => {}) {
+						game.readFile = function (fileName, callback = () => { }, error = () => { }) {
 							fetch(`./readFile?fileName=${fileName}`)
 								.then(response => {
 									return response.json();
@@ -47,7 +55,7 @@
 								.catch(error);
 						};
 
-				game.readFileAsText = function (fileName, callback = () => {}, error = () => {}) {
+						game.readFileAsText = function (fileName, callback = () => { }, error = () => { }) {
 							fetch(`./readFileAsText?fileName=${fileName}`)
 								.then(response => {
 									return response.json();
@@ -100,7 +108,7 @@
 							});
 						};
 
-				game.removeFile = function (fileName, callback = () => {}) {
+						game.removeFile = function (fileName, callback = () => { }) {
 							fetch(`./removeFile?fileName=${fileName}`)
 								.then(response => {
 									return response.json();
@@ -111,7 +119,7 @@
 								.catch(error);
 						};
 
-				game.getFileList = function (dir, callback = () => {}) {
+						game.getFileList = function (dir, callback = () => { }) {
 							fetch(`./getFileList?dir=${dir}`)
 								.then(response => {
 									return response.json();
@@ -123,13 +131,17 @@
 								});
 						};
 
-				game.ensureDirectory = function (list, callback = () => {}, file = false) {
+						game.ensureDirectory = function (list, callback = () => { }, file = false) {
 							let pathArray = typeof list == "string" ? list.split("/") : list;
 							if (file) {
 								pathArray = pathArray.slice(0, -1);
 							}
 							game.createDir(pathArray.join("/"), callback, console.error);
 						};
+
+						resolve();
+					}
+				});
 			};
 		}
 	</script>

node_modules/noname-typings/windowEx.d.ts

@@ -68,8 +68,8 @@ declare interface Window {
         get: Get;
         ai: AI;
     }
-
-    initReadWriteFunction?(game: Game): void;
+    /** 为其他自定义平台提供文件读写函数赋值的一种方式 */
+    initReadWriteFunction?(game: Game): Promise<void>;
 
     bannedKeyWords: string[];
 }

noname/init/index.js

@@ -106,7 +106,7 @@ export async function boot() {
 	else if (!Reflect.has(lib, 'device')) {
 		Reflect.set(lib, 'path', (await import('../library/path.js')).default);
 		//为其他自定义平台提供文件读写函数赋值的一种方式。
-		//但这种方式只能修改game的文件读写函数。
+		//但这种方式只允许修改game的文件读写函数。
 		if (typeof window.initReadWriteFunction == 'function') {
 			const g = {};
 			const ReadWriteFunctionName = ['download', 'readFile', 'readFileAsText', 'writeFile', 'removeFile', 'getFileList', 'ensureDirectory', 'createDir'];
@@ -123,7 +123,9 @@ export async function boot() {
 				});
 			});
 			// @ts-ignore
-			window.initReadWriteFunction(g);
+			await window.initReadWriteFunction(g).catch(e => {
+				console.error('文件读写函数初始化失败:', e);
+			});
 		}
 		window.onbeforeunload = function () {
 			if (config.get('confirm_exit') && !_status.reloading) {