Package: optional 2.0.1

optional: Optional Types and Pattern Matching

Introduces optional types with some() and none, as well as match_with() from functional languages.

Authors:Antoine Champion

optional_2.0.1.tar.gz
optional_2.0.1.zip(r-4.5)optional_2.0.1.zip(r-4.4)optional_2.0.1.zip(r-4.3)
optional_2.0.1.tgz(r-4.5-any)optional_2.0.1.tgz(r-4.4-any)optional_2.0.1.tgz(r-4.3-any)
optional_2.0.1.tar.gz(r-4.5-noble)optional_2.0.1.tar.gz(r-4.4-noble)
optional_2.0.1.tgz(r-4.4-emscripten)optional_2.0.1.tgz(r-4.3-emscripten)
optional.pdf |optional.html✨
optional/json (API)
NEWS

# Install 'optional' in R:
install.packages('optional', repos = c('https://antoinechampion.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/antoinechampion/optional/issues

On CRAN:

Conda:

librarynullableoptionalpattern-matching

4.29 score 1 stars 39 scripts 224 downloads 1 mentions 7 exports 1 dependencies

Last updated 3 years agofrom:1d73846cac. Checks:9 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKMar 05 2025
R-4.5-winOKMar 05 2025
R-4.5-macOKMar 05 2025
R-4.5-linuxOKMar 05 2025
R-4.4-winOKMar 05 2025
R-4.4-macOKMar 05 2025
R-4.4-linuxOKMar 05 2025
R-4.3-winOKMar 05 2025
R-4.3-macOKMar 05 2025

Exports:fallthroughmake_optmatch_withnoneopt_unwrapoptionsome

Dependencies:magrittr

User Guide

Antoine Champion

Rendered fromUserGuide.Rmdusingknitr::rmarkdownon Mar 05 2025.

Last update: 2022-04-27
Started: 2017-07-27

Readme and manuals

Help Manual

Help pageTopics
Fallthrough functionfallthrough
Make optionalmake_opt
Match Withmatch_with
Nonenone
Option Unwrapopt_unwrap
optionoption
somesome