Comments (10)
Does this mean, Inflate is not implemented yet? I've tried to use it, but always get an empty error message (Firefox v27).
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Yes, it's in separate branch, not compleete yet.
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Ok, thank you. I want to use in one of my projects. I'm using Zlib.js currently, but want to see if pako is faster (especially on mobile devices) ;)
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Situation with imaya's inflate is better, than with it's deflate.
Come back in 1-2 weeks. I hope, pako will be released, with working inflate and updated benchmarks.
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Will pako's inflate be usable for parsing deflate streams within larger streams. In particular, I'm writing a git packfile parser. In that format, object bodies are deflate streams, but there is no length header to tell the parser how many bytes to feed to inflate. I need an interface that notifies me when I've fed it enough data and gives back the extra bytes that weren't part of the deflate stream.
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@creationix , pako has 2 levels:
- low, with "native" zlib ported functions
- high, with JS interface
High level is just a simple wrapper for convenience, with ability to process data by chunks, ~ the same for inflate and deflate. It's very simple https://github.com/nodeca/pako/blob/master/lib/deflate.js . You can customize default handlers or write your own wrapper for low-level "native" functions.
If you think, that existing wrapper it's not enougth good/flexible - create a ticket, i'm open to suggections.
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@creationix i can't demonstrate inflate right now, but you can see, that low level deflate has exactly the same interface & structure, as original zlib https://github.com/nodeca/pako/blob/master/lib/zlib/deflate.js#L1583-L1596 . So, if can do something with zlib, you will be able to do the same with pako.
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Cool, I'll check it out after the inflate branch is done. I'm using @chrisdickinson's code for now (since he wrote it specifically for my use case)
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Good news is that we are still alive :) . Inflate branch is passing almost all tests. See updated plan.
Speed is "ok" (better that competitors in any node version), and i hope it will become "outstanding" when we apply postponed optimizations.
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Master is ready for release, docs updated too. If nobody has comments/questions, the first official release will happen soon.
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Related Issues (20)
- "Error: -3" when inflating chunks of data HOT 2
- How to decompress blob? HOT 2
- Deflate() creating broken zip file
- Use classes to improve tree-shaking HOT 8
- No way to read Deflate data in chunks. HOT 4
- CI: set minimal permissions on GitHub Workflow HOT 2
- Cannot install pako HOT 1
- library initialization slowing down app start
- TypeError: input.subarray is not a function HOT 1
- Docs update: mention what `inflate` and `deflate` actually return
- Incorrect JSDoc type information for optional parameters
- Expecting a new version release HOT 1
- Different 10th byte gzip header between zlib and pako on Mac OS 13 HOT 1
- License declaration in package.json and LICENSE are not the same
- GZIP pako compressed string results in "Not in GZIP format" in JAVA on decompressing HOT 1
- Inconsistency and `undefined` return in `inflate` method between versions v1 and v2
- Using static dictionary, inflateRaw "Uncaught invalid stored block lengths"
- how to gzip multiple files? HOT 1
- Not compatible with Angular v17
- Getting corrupted data on decompressing HOT 1
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