fix(core): update

ts/classes.archiveanalyzer.ts

@@ -52,11 +52,10 @@ export class ArchiveAnalyzer {
     const analyzerstream = new plugins.smartstream.SmartDuplex<Buffer, IAnalyzedResult>({
       readableObjectMode: true,
       writeFunction: async (chunkArg: Buffer, streamtools) => {
-        const fileType = await plugins.fileType.fileTypeFromBuffer(chunkArg);
-        const decompressionStream = await this.getDecompressionStream(fileType?.mime as any);
-        resultStream.push(chunkArg);
         if (firstRun) {
           firstRun = false;
+          const fileType = await plugins.fileType.fileTypeFromBuffer(chunkArg);
+          const decompressionStream = await this.getDecompressionStream(fileType?.mime as any);
           const result: IAnalyzedResult = {
             fileType,
             isArchive: await this.mimeTypeIsArchive(fileType?.mime),
@@ -64,8 +63,9 @@ export class ArchiveAnalyzer {
             decompressionStream,
           };
           await streamtools.push(result);
-          return null;
         }
+        await resultStream.backpressuredPush(chunkArg);
+        return null;
       },
       finalFunction: async (tools) => {
         resultStream.push(null);