Package: coro 1.1.0.9000

Lionel Henry

coro: 'Coroutines' for R

Provides 'coroutines' for R, a family of functions that can be suspended and resumed later on. This includes 'async' functions (which await) and generators (which yield). 'Async' functions are based on the concurrency framework of the 'promises' package. Generators are based on a dependency free iteration protocol defined in 'coro' and are compatible with iterators from the 'reticulate' package.

Authors:Lionel Henry [aut, cre], Posit Software, PBC [cph, fnd]

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manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
coro/json (API)

# Install 'coro' in R:

install.packages('coro', repos = c('https://r-lib.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/r-lib/coro/issues

Pkgdown/docs site:https://coro.r-lib.org

On CRAN:

async coroutines generator iterator promises reticulate

13.38 score 183 stars 98 packages 1.3k scripts 33k downloads 16 exports 1 dependencies

Last updated from:a8efdec66e. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	126
source / vignettes	OK	221
linux-release-x86_64	OK	126
macos-release-arm64	OK	91
macos-oldrel-arm64	OK	108
windows-devel	OK	71
windows-release	OK	91
windows-oldrel	OK	69
wasm-release	OK	140

Exports:as_iterator async async_collect async_generator async_ops async_sleep await await_each collect coro_debug exhausted gen generator is_exhausted loop yield

Dependencies:rlang

Generators

Iterators | Iterating | Adapting generators

Rendered fromgenerator.Rmdusingknitr::rmarkdown

Last update: 2025-01-06
Started: 2020-10-26

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Transform an object to an iterator	as_iterator as_iterator.default
Make an async function	async await
Collect elements of an asynchronous iterator	async_collect
Construct an async generator	async_generator await_each
Sleep asynchronously	async_sleep
Iterate over iterator functions	collect loop
Debug a generator or async function	coro_debug
Create a generator function	gen generator
Iterator protocol	exhausted is_exhausted iterator
Yield a value from a generator	yield