fase(2): shared infrastructure layer

dist/shared/infrastructure/StorageProvider.js

@@ -0,0 +1,48 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.LocalStorageProvider = void 0;
+const promises_1 = __importDefault(require("fs/promises"));
+const path_1 = __importDefault(require("path"));
+class LocalStorageProvider {
+    constructor(basePath) {
+        this.basePath = basePath;
+    }
+    resolve(relativePath) {
+        return path_1.default.join(this.basePath, relativePath);
+    }
+    async save(relativePath, data) {
+        const fullPath = this.resolve(relativePath);
+        await promises_1.default.mkdir(path_1.default.dirname(fullPath), { recursive: true });
+        await promises_1.default.writeFile(fullPath, data);
+        return fullPath;
+    }
+    async get(relativePath) {
+        try {
+            return await promises_1.default.readFile(this.resolve(relativePath));
+        }
+        catch {
+            return null;
+        }
+    }
+    async delete(relativePath) {
+        try {
+            await promises_1.default.unlink(this.resolve(relativePath));
+        }
+        catch {
+            // ignore missing file
+        }
+    }
+    async exists(relativePath) {
+        try {
+            await promises_1.default.access(this.resolve(relativePath));
+            return true;
+        }
+        catch {
+            return false;
+        }
+    }
+}
+exports.LocalStorageProvider = LocalStorageProvider;