Write sequential-looking code that pauses and resumes. gen() creates a generator, an iterator that returns a value and pauses each time it reaches a yield() call. async() creates a promise, which runs until it reaches a call to await(), then resumes when information is available. These work similarly to generator and async constructs from 'Python' or 'JavaScript'. Objects produced are compatible with the 'iterators' and 'promises' packages. Version 0.3 supports on.exit, single-step debugging, stream() for making asynchronous iterators, and delimited goto() in switch() calls.
Version: | 0.3.1 |
Depends: | R (≥ 4.1) |
Imports: | nseval (≥ 0.4.3), later, promises, testthat (≥ 3.0.0), stringr |
Suggests: | rmarkdown, knitr, magrittr, iterators, audio, profvis, microbenchmark |
Published: | 2023-03-22 |
Author: | Peter Meilstrup [aut, cre] |
Maintainer: | Peter Meilstrup <peter.meilstrup at gmail.com> |
BugReports: | https://github.com/crowding/async/issues |
License: | GPL-2 |
URL: | https://crowding.github.io/async/, https://github.com/crowding/async/ |
NeedsCompilation: | no |
Materials: | README NEWS |
CRAN checks: | async results |
Reference manual: | async.pdf |
Vignettes: |
The 'async' package: Generators, async/await, and asynchronous streams for R A Musical Introduction to Generators The Coroutine Language |
Package source: | async_0.3.1.tar.gz |
Windows binaries: | r-devel: async_0.3.1.zip, r-release: async_0.3.1.zip, r-oldrel: async_0.3.1.zip |
macOS binaries: | r-release (arm64): async_0.3.1.tgz, r-oldrel (arm64): async_0.3.1.tgz, r-release (x86_64): async_0.3.1.tgz, r-oldrel (x86_64): async_0.3.1.tgz |
Old sources: | async archive |
Reverse suggests: | QBMS |
Please use the canonical form https://CRAN.R-project.org/package=async to link to this page.