refactor: 将文件从子目录提升到仓库根目录

所有文件从 hello_js_reverse_skill/ 子目录移至仓库根目录，使项目结构更清晰，便于作为 Skill 直接引用。 Made-with: Cursor
2026-03-18 22:55:27 +08:00
parent cfd0cc919d
commit fb14cf7916
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+/**
+ * WASM 环境补全模块
+ * 为不同类型的 WASM（Emscripten、wasm-bindgen 等）提供最小运行环境
+ */
+
+/**
+ * 补全 wasm-bindgen (Rust) 生成的 WASM 所需的环境
+ * 常见于 Rust 编写的加密模块
+ */
+function patchWasmBindgen() {
+    class Window {
+        constructor() {
+            this.document = {
+                body: {},
+                head: {},
+                createElement: () => ({}),
+                getElementById: () => null,
+                querySelector: () => null,
+            };
+        }
+    }
+    
+    const win = new Window();
+    win.window = win;
+    win.self = win;
+    win.globalThis = win;
+    
+    globalThis.Window = Window;
+    globalThis.window = win;
+    globalThis.self = win;
+    globalThis.document = win.document;
+    
+    // wasm-bindgen 可能使用 TextEncoder/TextDecoder
+    if (typeof TextEncoder === 'undefined') {
+        const { TextEncoder, TextDecoder } = require('util');
+        globalThis.TextEncoder = TextEncoder;
+        globalThis.TextDecoder = TextDecoder;
+    }
+    
+    return win;
+}
+
+/**
+ * 补全 Emscripten 生成的 WASM 所需的环境
+ */
+function patchEmscripten() {
+    return {
+        print: console.log,
+        printErr: console.error,
+        TOTAL_MEMORY: 16777216,
+        TOTAL_STACK: 5242880,
+        noInitialRun: true,
+        noExitRuntime: true,
+        onRuntimeInitialized: null,
+        preRun: [],
+        postRun: [],
+    };
+}
+
+/**
+ * 补全 Go WASM 所需的环境
+ */
+function patchGoWasm() {
+    globalThis.process = globalThis.process || { argv: ['node'], env: {} };
+    globalThis.fs = globalThis.fs || require('fs');
+    
+    // Go WASM 需要 performance.now
+    if (typeof performance === 'undefined') {
+        globalThis.performance = {
+            now: () => Date.now(),
+        };
+    }
+    
+    // Go WASM 需要 crypto.getRandomValues
+    if (typeof globalThis.crypto === 'undefined') {
+        const nodeCrypto = require('crypto');
+        globalThis.crypto = {
+            getRandomValues: (arr) => {
+                const bytes = nodeCrypto.randomBytes(arr.length);
+                arr.set(bytes);
+                return arr;
+            },
+        };
+    }
+}
+
+/**
+ * 清理环境补丁（测试完成后调用）
+ */
+function cleanupPatches() {
+    delete globalThis.Window;
+    delete globalThis.window;
+    delete globalThis.self;
+    delete globalThis.document;
+}
+
+module.exports = { patchWasmBindgen, patchEmscripten, patchGoWasm, cleanupPatches };