zlib: expose amount of data read for compression/decompression #12939
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Added bytesRead property to Zlib engines and an option to expose the engine to convenience method callbacks. Fixes: nodejs#8874
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It seems like this introduces two different changes, one that does what the PR title says, but there is also a (possible) change in the value passed to callbacks or returned from synchronous methods. I think it would be better to separate out those into separate PRs since the unrelated change would be semver-major IMHO. |
mscdex
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addaleax
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May 15, 2017
lib/zlib.js
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| if (engine._opts.info) { | ||
| return { | ||
| buffer: buffer, | ||
| engine: engine |
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You can just use return { buffer, engine }; here. :)
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Good point! Done.
This was referenced May 18, 2017
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@mscdex I've made an alternative set of pull requests that breaks the changes in two.
(I've closed this pull request in favor of those two different ones.) |
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Added bytesRead property to Zlib engines and an option to expose the engine to
convenience method callbacks (so that the bytesRead value can be used in the convenience methods, per related issue).
Fixes: #8874
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passesAffected core subsystem(s)
I can try to add documentation later, once I know the API does not need any changes.