scroll-list: This package provides functions for relocate an item within a list.
Downloads
- scroll-list-1.1.0.0.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] | 1.0.0.0, 1.0.0.1, 1.1.0.0 |
|---|---|
| Change log | ChangeLog.md |
| Dependencies | base (>=4.7 && <5), extra (>=1.7.9 && <2.0.0) [details] |
| License | BSD-3-Clause |
| Copyright | 2021 Felipe Santa-Cruz |
| Author | Felipe Santa-Cruz |
| Maintainer | fesanmar@gmail.com |
| Category | List |
| Home page | https://github.com/fesanmar/scroll-list#readme |
| Bug tracker | https://github.com/fesanmar/scroll-list/issues |
| Source repo | head: git clone https://github.com/fesanmar/scroll-list |
| Uploaded | by fesanmar at 2021-04-04T08:31:17Z |
| Distributions | |
| Downloads | 442 total (11 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2021-04-04 [all 1 reports] |
Readme for scroll-list-1.1.0.0
[back to package description]scroll-list
Haskell package that provides functions for relocate an item within a list.
Usage
Add scroll-list to your package.yml and import Data.List.Scroll module.
The following functions are available in the module:
Up function
The up function moves an element 'n' positions to the beginning of a list.
>>> up 2 2 ["one", "two", "three"]
["three", "one", "two"]
Down function
The down function moves an element n positions to the end of a list.
>>> down 0 1 ["one", "two", "three"]
["two", "one", "three"]
Remove by idenx function
The deleteByIndex function removes an element from a list by its within it.
>>> deleteByIndex 1 ["one", "two", "three"]
["one", "three"]
Read the documentation in hackage.