Feature request: fs.ReadStream#bytesRead #7938

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1. addaleax

   added

   fsIssues and PRs related to file-system APIs and the fs module.Issues and PRs related to file-system APIs and the fs module.

   feature requestIssues requesting new Node.js features.Issues requesting new Node.js features.

   on Aug 1, 2016
2. lpinca commented on Sep 2, 2016

   

   lpinca

   on Sep 2, 2016

   Member

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   I guess this can be closed as it has been fixed in 4a87abb.
3. lpinca commented on Sep 2, 2016

   

   lpinca

   on Sep 2, 2016

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   Closing, please reopen if needed.

   👍React with 👍1Reacted by Linus Unnebäck
4. lpinca

   closed this as completedon Sep 2, 2016
5. ORESoftware commented on Jul 13, 2019

   

   ORESoftware

   on Jul 13, 2019

   Last edited by ORESoftware

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   I cannot seem to read bytesRead or bytesWritten off any of the below streams:

     const jsonParser = createParser({
       onlyParseableOutput: Boolean(opts.only_parseable),
       clearLine: allMatches.length > 0 && opts.no_show_match_count !== true
     });
     
     jsonParser.on('bunion-json', d => {
       onJSON(d);
     });
     
     // const fst = fs.createReadStream(logfile, {start: Math.max(stdinStream.bytesWritten - 300, 0)});
     
     const fst = fs.createReadStream(logfile, {start: Math.max(container.prevStart - 5, 0)});
     container.piper = fst.pipe(jsonParser, {end: false});
     fst.once('end', () => {
       // paused
       container.piper = process.stdin.pipe(jsonParser);
     });

   the jsonParser is a transform stream. Anybody know how I can get the bytesRead/bytesWritten from these kinds of streams? thx