fix(core): update

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartarchive',
-  version: '4.0.0',
+  version: '4.0.1',
   description: 'work with archives'
 }

ts/classes.smartarchive.ts

@@ -74,7 +74,26 @@ export class SmartArchive {
     // return archiveStream;
   }
 
-  public async exportToFs(targetDir: string): Promise<void> {}
+  public async exportToFs(targetDir: string): Promise<void> {
+    const done = plugins.smartpromise.defer<void>();
+    const streamFileStream = await this.exportToStreamOfStreamFiles();
+    streamFileStream.pipe(new plugins.smartstream.SmartDuplex({
+      objectMode: true,
+      writeAndTransformFunction: async (chunkArg: plugins.smartfile.StreamFile, streamtools) => {
+        console.log(chunkArg.relativeFilePath);
+        const streamFile = chunkArg;
+        const readStream = await streamFile.createReadStream();
+        const writePath = plugins.path.join(targetDir + streamFile.relativeFilePath);
+        const dir = plugins.path.parse(writePath).dir;
+        await plugins.smartfile.fs.ensureDir(plugins.path.dirname(dir));
+        const writeStream = plugins.smartfile.fsStream.createWriteStream(writePath);
+        readStream.pipe(writeStream).end(() => {
+          done.resolve();
+        });
+      },
+    }));
+    return done.promise;
+  }
 
   public async exportToStreamOfStreamFiles() {
     const streamFileIntake = new plugins.smartstream.StreamIntake<plugins.smartfile.StreamFile>({