Listening for end of extraction

Hello, I’m wrapping tar.extract within a promise for my application, and I’m having a bit of trouble listening for the end of the extraction.

Here is the code I’m using, assume that it’s wrapped within a promise and resolve and reject are defined and work properly. As well, incoming is an incoming file stream.

var extractor = tar.extract(folder);
incoming.on("error", reject);
extractor.on("error", reject);
extractor.on("end", resolve);
incoming.pipe(extractor);

[mafintosh]

The extract stream is a writable stream. You should listen for finish to know when it is done

extractor.on('error', reject)
extractor.on('finish', resolve)

Let me know if this works for you

[mafintosh]

@eddiemonge because writable streams in node only emit finish.