peruse

0.3.1

A Tidy API for Sequence Iteration and Set Comprehension

0packages depend

2.7Kdownloads / year

85.5%test coverage

13/13checks pass

Overview

About

Maintained by Jacob GoldsmithFirst published 2020-12-214 releasesCRAN page ↗GitHub ↗

A friendly API for sequence iteration and set comprehension.

Install

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

install.packages("peruse", 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("jacgoldsm/peruse")

Development version from jacgoldsm/peruse. 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-peruse

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-peruse

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

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

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-peruse

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.0 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.30

85.5%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-03-10
11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 1,606 wordsVignettesNopkgdown siteNoNEWSYes · 67% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 56%
References docs: 0%

Downloads

2.7K

CRAN downloads in the past year

Rank #17,998 · ~7/day · ~223/mo

Releases R versions

Daily download trend is not available in this view yet.

18130 days

61990 days

2.7K1 year

Compare downloads with other packages →

Also on85 r2u1 autocran

Repository

GitHub ↗ jacgoldsm/peruse

1Stars

0Forks

0Open issues

0Open PRs

3Releases

108Commits

1Contributors

108 commits · Last activity 2021-03-08

Stars over time

2020-12-27 · 12026-07-07 · 1

Repository practices

Upstream repositoryBeta

4 development-tooling and community-health practices detected across 4 families in the upstream repository

Checks run against github.com/jacgoldsm/peruse on 2026-07-30.

Continuous integration (1)

GitHub Actions

CRAN release process (1)

cran-comments.md

Docs source (1)

README.Rmd

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Depends (1)

magrittr

Imports (1)

rlang

LinkingTo (0)

none

Suggests (2)

testthat purrr

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Jacob Goldsmith

Author, Maintainer

Authors (1)

Jacob Goldsmith

Author, Maintainer

Package Timeline

4 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.3.1Latest
2021-03-08 · current release · diff ↗
0.3.0
2021-02-05 · diff ↗
0.2.0
2021-01-06 · diff ↗
0.1.0
2020-12-21
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-12-21
Total releases: 4 / 6 yrs
License: GPL-2 OSI
Download size: 64 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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