Copy jslib into Directory Connector [TI-6] (#262)

jslib/common/src/models/domain/folder.ts

@@ -0,0 +1,40 @@
+import { FolderData } from "../data/folderData";
+import { FolderView } from "../view/folderView";
+
+import Domain from "./domainBase";
+import { EncString } from "./encString";
+
+export class Folder extends Domain {
+  id: string;
+  name: EncString;
+  revisionDate: Date;
+
+  constructor(obj?: FolderData) {
+    super();
+    if (obj == null) {
+      return;
+    }
+
+    this.buildDomainModel(
+      this,
+      obj,
+      {
+        id: null,
+        name: null,
+      },
+      ["id"]
+    );
+
+    this.revisionDate = obj.revisionDate != null ? new Date(obj.revisionDate) : null;
+  }
+
+  decrypt(): Promise<FolderView> {
+    return this.decryptObj(
+      new FolderView(this),
+      {
+        name: null,
+      },
+      null
+    );
+  }
+}