incremental: incremental update library
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- incremental-0.3.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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| Versions [RSS] | 0, 0.1, 0.1.1, 0.2, 0.3, 0.3.1 |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | aeson, base (>=4.8 && <5), bytestring, containers, deepseq, semigroups, text [details] |
| License | BSD-3-Clause |
| Copyright | 2020 Fumiaki Kinoshita |
| Author | Fumiaki Kinoshita |
| Maintainer | fumiexcel@gmail.com |
| Category | Data |
| Home page | https://github.com/fumieval/incremental#readme |
| Source repo | head: git clone https://github.com/fumieval/incremental |
| Uploaded | by FumiakiKinoshita at 2020-09-19T05:48:59Z |
| Distributions | LTSHaskell:0.3.1, NixOS:0.3.1, Stackage:0.3.1 |
| Reverse Dependencies | 2 direct, 18 indirect [details] |
| Downloads | 3050 total (31 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2020-09-19 [all 1 reports] |
Readme for incremental-0.3.1
[back to package description]incremental: incremental update interface
This package provides a typeclass for incremental updates and diffing.
class Incremental a where
-- | the difference type
type Delta a
-- | @'maybe' a ('patch' a) ('diff' b a) ≡ b@
patch :: a -> Delta a -> a
-- | returns 'Nothing' when there is no update
diff :: a -> a -> Maybe (Delta a)