Shpadoinkle-backend-pardiff: A Virtual Dom in pure Haskell, based on Html as an Alignable Functor.
Virtual DOM diffing in pure Haskell. The diffing is a lawful usage of
alignWith from the Data.These package. This implementation stores a
reference to the RawNode for each node in the virtual tree, merging
keyed and unkeyed virtual DOM techniques.
[Skip to Readme]
Downloads
- Shpadoinkle-backend-pardiff-0.3.0.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 0.0.0.1, 0.1.0.0, 0.1.0.1, 0.2.0.0, 0.3.0.0, 0.3.0.1 |
|---|---|
| Dependencies | base (>=4.12.0 && <4.16), compactable (>=0.1.2 && <0.2), containers (>=0.6.0 && <0.7), exceptions, file-embed (>=0.0.11 && <0.1), ghcjs-dom (>=0.9.4 && <0.20), jsaddle (>=0.9.7 && <0.20), monad-control (>=1.0.2 && <1.1), mtl (>=2.2.2 && <2.3), random (>=1.1 && <1.3), Shpadoinkle, text (>=1.2.3 && <1.3), transformers-base (>=0.4.5 && <0.5), unliftio (>=0.2.12 && <0.3) [details] |
| License | BSD-3-Clause |
| Author | Isaac Shapira |
| Maintainer | isaac.shapira@platonic.systems |
| Category | Web |
| Source repo | head: git clone https://gitlab.com/platonic/shpadoinkle.git |
| Uploaded | by fresheyeball at 2021-06-02T18:01:59Z |
| Distributions | |
| Reverse Dependencies | 1 direct, 0 indirect [details] |
| Downloads | 960 total (7 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs not available [build log] All reported builds failed as of 2021-06-02 [all 2 reports] |
Readme for Shpadoinkle-backend-pardiff-0.3.0.1
[back to package description]Shpadoinkle Backend ParDiff
Shpadoinkle's ParDiff backend is a virtual dom diffing system written in pure Haskell. It currently serves as the canonical backend for Shpadoinkle, such that the behavior of other backends should conform.
The virtual tree in ParDiff contains a reference to the RawNode for each element. Merging
unkeyed and keyed virtual dom techniques together. This allows for rendering to be performed
in a keyed fashion for all nodes, while not requiring additional memory or developer overhead.
The diffing itself is a lawful usage of alignWith from the Data.These package. By modeling
Html as an Alignable Functor, you get principled diffing with clear separation of concerns.
IO is done using JSaddle, and works with both GHC and GHCjs.