![npm unzipper npm unzipper](https://user-images.githubusercontent.com/22131101/112804026-3386a400-9074-11eb-9012-5ea48153486a.png)
If (filePath = "this IS the file I'm looking for") ) Ĭurrently ZIP files up to version 4.5 are supported (which includes Zip64 support - archives with 4GB+ files). Var size = entry.size // might be undefined in some archives Otherwise, each filename will be compared to the criteria and the first one to match will be unzipped and piped down. If no search criteria is specified, the first file in the archive will be unzipped. Var type = entry.type // 'Directory' or 'File' unzipper.parseOne ( regex) is a convenience method that unzips only one file from the archive and pipes the contents down (not the entry itself).
Npm unzipper how to#
How to update each dependency in package.json to the latest version 1025. How can I uninstall npm modules in Node.js 2427. However, I cant seem to figure out how to know when all the files are processed. Otherwise the stream will get stuck.įs.createReadStream('path/to/archive.zip') Im trying to use the unzipper node module to extract and process a number of files (exact number is unknown). _Important_: If you do not intend to consume an entry stream's raw data, call autodrain() to dispose of the entry'sĬontents.
![npm unzipper npm unzipper](https://i.imgur.com/Hd9Qzph.png)
Process each zip file entry or pipe entries to another stream. Please note that the zip file format isn't really meant to be processed by streaming, though this library should succeed in most cases, if you do have complete zip file available, you should consider using other libraries which read zip files from the end - as originally intended (for example ( ) or ( )).
![npm unzipper npm unzipper](https://res.cloudinary.com/practicaldev/image/fetch/s--AK0H79dB--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://cdn-images-1.medium.com/max/1600/1*aRAiHOPwSAGnffuFtAGghA.jpeg)
There are no added compiled dependencies - inflation is handled by node.js's built in zlib support. It uses new streaming engine which allows it to process also files which would fail with unzip. This package is based on ( ) (and its fork ( )) and provides simple APIs for parsing and extracting zip files. Streaming cross-platform unzip tool written in node.js.