R Observatory: Metrics for liqueueR version 0.0.5

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

liqueueR

0.0.5Package record

Implements Queue, PriorityQueue and Stack Classes

1packages depend

3Kdownloads / year

86.0%test coverage

13/13flavors OK

Overview

About

Maintained by Andrew CollierCRAN page ↗GitHub ↗Issues ↗

Provides three classes: Queue, PriorityQueue and Stack. Queue is just a "plain vanilla" FIFO queue; PriorityQueue orders items according to priority. Stack implements LIFO.

Install

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

install.packages("liqueueR", 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("DataWookie/liqueueR")

Development version from DataWookie/liqueueR. 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-liqueuer

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

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-liqueueR

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-liqueueR

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 1.1 min · r-oldrel-macos-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK12 OK2026-04-25
NOTE11 OK, 3 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.0.5

READMEYes · 26 wordsVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 3
Examples that run: 100%1 run in a plain check
Exported functions with examples: 33%
Documented parameters: not tracked
Return-value docs: 0%
Help pages citing references: 0%

How these are measured

Downloads

3K

CRAN downloads in the past year

Rank #12,088 · ~8/day · ~253/mo

Releases R versions

Daily download trend is not available in this view yet.

28030 days

91690 days

3K1 year

Compare downloads with other packages →

Also on81 r2u3 autocran1.1K conda_forge

How downloads are counted

Repository

datawookie/liqueuer ↗Account: datawookie

5Stars

1Forks

1Open issues

0Open PRs

0Releases

26Commits

3Commit identities

26 commits · Last activity 2026-05-29 · 0% stars, 30d

Responsiveness

How these are sampled

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

Stars over time

2018-12-15 · 52026-07-07 · 5

How these are measured

PracticesBeta

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

Checks run against github.com/datawookie/liqueuer on 2026-10-21.

Continuous integration (1)

GitHub Actions

Governance and community (2)

Code of conduct (inherited from datawookie)PR template (inherited from datawookie)

Coverage (1)

Coverage reporting

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing liqueueR adds 2 packages (0 with compiled code, 314 KB of source tarballs). Heaviest: iterators 293 KB, itertools 21 KB.

Depends (0)

none

Imports (2)

itertoolsmethods

LinkingTo (0)

none

Suggests (2)

testthat iterators

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

Imports 1

Depends, Imports or LinkingTo, most downloaded first

bigmatch

How these are counted

Code & Tests

People & History

People (1)

Andrew Collier

Author, Maintainer since 0.0.1 (2016)

Releases (2)

Pick two releases to compare their code metrics.

0.0.5Latest
record
2026-05-30 · current release · diff ↗
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
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
R
R 3.5.0 released · 2018-04-23
R
R 3.4.0 released · 2017-04-21
0.0.1
record
2016-08-22
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-08-22
Total releases: 2 / 10 yrs
License: GPL-3 OSI
Download size: 4.2 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("liqueueR")

Format

Collier, A. (2026). liqueueR: Implements Queue, PriorityQueue and Stack Classes (Version 0.0.5) [Computer software]. https://doi.org/10.32614/CRAN.package.liqueueR

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.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for liqueueR version 0.0.5 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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