fix(core): update

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@pushrocks/smartfile',
-  version: '10.0.25',
+  version: '10.0.26',
   description: 'offers smart ways to work with files in nodejs'
 }

ts/smartfile.classes.virtualdirectory.ts

@@ -47,7 +47,7 @@ export class VirtualDirectory {
   }
 
   public async saveToDisk(dirArg: string) {
-    console.log(`writing VirtualDirectory with ${this.smartfileArray.length} to directory:
+    console.log(`writing VirtualDirectory with ${this.smartfileArray.length} files to directory:
     --> ${dirArg}`);
     for (const smartfileArg of this.smartfileArray) {
       const filePath = await smartfileArg.writeToDir(dirArg);
@@ -56,6 +56,22 @@ export class VirtualDirectory {
     }
   }
 
-  // TODO implement root shifting to get subdirectories as new virtual directories
-  // TODO implement root shifting to combine VirtualDirecotries in a parent virtual directory
+  public async shiftToSubdirectory(subDir: string): Promise<VirtualDirectory> {
+    const newVirtualDir = new VirtualDirectory();
+    for (const file of this.smartfileArray) {
+      if (file.path.startsWith(subDir)) {
+        const adjustedFilePath = plugins.path.relative(subDir, file.path);
+        file.path = adjustedFilePath;
+        newVirtualDir.addSmartfiles([file]);
+      }
+    }
+    return newVirtualDir;
+  }
+
+  public async addVirtualDirectory(virtualDir: VirtualDirectory, newRoot: string): Promise<void> {
+    for (const file of virtualDir.smartfileArray) {
+      file.path = plugins.path.join(newRoot, file.path);
+    }
+    this.addSmartfiles(virtualDir.smartfileArray);
+  }
 }