R Observatory: Metrics for fluffy version 1.0.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

fluffy

1.0.0

Schema-Based Validation of 'R' Objects with User-Defined Rules

0packages depend

461downloads / year

78.7%test coverage

13/13checks pass

Overview

About

Maintained by Luke JenkinsFirst published 2026-06-101 releasesCRAN page ↗GitHub ↗

A schema-based validation framework for 'R' objects using user-defined rules. Provides three 'S7' classes 'Registry', 'Schema', and 'Validator' to manage rules, define list-based schemas, and validate data in a flexible and extensible manner.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)

install.packages("fluffy", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("LJ-Jenkins/fluffy")

Development version from LJ-Jenkins/fluffy. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-fluffy

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-fluffy

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

Slowest check: 1.7 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 1.41

78.7%

Coverage · measured lines

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-11
7 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 371 wordsVignettesYes · dynamicpkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 93%
Return-value docs: 100%
References docs: 0%

Downloads

461

CRAN downloads in the past year

Rank #22,750 · ~1/day · ~38/mo

Releases R versions

Daily download trend is not available in this view yet.

14630 days

46190 days

4611 year

Compare downloads with other packages →

Also on11 r2u

Repository

GitHub ↗ lj-jenkins/fluffy

1Stars

0Forks

3Open issues

0Open PRs

1Releases

17Commits

1Contributors

customizerrulesschemavalidation

17 commits · Last activity 2026-08-17 · 0% stars, 30d

Stars over time

2026-06-10 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

5 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/lj-jenkins/fluffy on 2026-08-16.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

Show all practices

Git structural (1)

.gitattributes

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

methodsS7utils

LinkingTo (0)

none

Suggests (9)

jsonlite kableExtra knitr lobstr readr rmarkdownstatstestthat yaml

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Luke Jenkins

Author, Maintainer, Copyright holder

Authors (1)

Luke Jenkins

Author, Maintainer, Copyright holder

Copyright holders (1)

Luke Jenkins

Author, Maintainer, Copyright holder

Package Timeline

1 release. R releases are shown for context.

1.0.0Latest
2026-06-10 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-10
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 154 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("fluffy")

Format

Jenkins, L. (2026). fluffy: Schema-Based Validation of 'R' Objects with User-Defined Rules (Version 1.0.0) [Computer software]. https://doi.org/10.32614/CRAN.package.fluffy

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for fluffy version 1.0.0 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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