[generated] sandpack files from: codesandbox-client

sandpack-generated/static/browserfs11/node/backend/InMemory.js

@@ -0,0 +1,68 @@
+"use strict";
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.InMemoryStore = void 0;
+var key_value_filesystem_1 = require("../generic/key_value_filesystem");
+/**
+ * A simple in-memory key-value store backed by a JavaScript object.
+ */
+var InMemoryStore = /** @class */ (function () {
+    function InMemoryStore() {
+        this.store = {};
+    }
+    InMemoryStore.prototype.name = function () { return InMemoryFileSystem.Name; };
+    InMemoryStore.prototype.clear = function () { this.store = {}; };
+    InMemoryStore.prototype.beginTransaction = function (type) {
+        return new key_value_filesystem_1.SimpleSyncRWTransaction(this);
+    };
+    InMemoryStore.prototype.get = function (key) {
+        return this.store[key];
+    };
+    InMemoryStore.prototype.put = function (key, data, overwrite) {
+        if (!overwrite && this.store.hasOwnProperty(key)) {
+            return false;
+        }
+        this.store[key] = data;
+        return true;
+    };
+    InMemoryStore.prototype.del = function (key) {
+        delete this.store[key];
+    };
+    return InMemoryStore;
+}());
+exports.InMemoryStore = InMemoryStore;
+/**
+ * A simple in-memory file system backed by an InMemoryStore.
+ * Files are not persisted across page loads.
+ */
+var InMemoryFileSystem = /** @class */ (function (_super) {
+    __extends(InMemoryFileSystem, _super);
+    function InMemoryFileSystem() {
+        return _super.call(this, { store: new InMemoryStore() }) || this;
+    }
+    /**
+     * Creates an InMemoryFileSystem instance.
+     */
+    InMemoryFileSystem.Create = function (options, cb) {
+        cb(null, new InMemoryFileSystem());
+    };
+    InMemoryFileSystem.Name = "InMemory";
+    InMemoryFileSystem.Options = {};
+    return InMemoryFileSystem;
+}(key_value_filesystem_1.SyncKeyValueFileSystem));
+exports.default = InMemoryFileSystem;
+//# sourceMappingURL=InMemory.js.map