Manage the History of Any Object with Undo/Redo Operations
Overview
Track the history of any R object and move through it with undo and redo operations. Anything can be stored, from a single number to a data frame or an entire application state. A manager can restrict its history to specific classes and cap how many items it keeps, and it can be reactive to integrate with 'Shiny'.
Initial release
From NEWS.md in the release
Install
Health
- OK13 OKNow
- OK5 OK2026-09-13
Documentation
- Help pages
- 3
- Examples that run
- 100%2 run in a plain check
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 50%
- Help pages citing references
- 0%
Downloads
Repository
- PRs merged (all time)
- not measured
- Median days to close, 50 most recently updated closed issues
- 0
- Median days to close, 50 most recently updated closed PRs
- not measured
5 development-tooling and community-health practices detected across 3 families in the upstream repository
Checks run against github.com/daattali/undomanager on 2026-10-22.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
Funding links: GitHub Sponsors, Patreon
The repository owner accepts GitHub Sponsors
Dependencies
Code & Tests
People & History
- 0.1.0Latest2026-09-12 · current release
- RR 4.6.0 released · 2026-04-24
Package metadata
- First published
- 2026-09-12
- Total releases
- 1 / 1 yrs
- License
- MIT + file LICENSE OSI
- Minimum R
- ≥ 4.0.0
- Download size
- 30 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("undomanager")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.