Provides fundamental abstractions for doing asynchronous programming in R using promises. Asynchronous programming is useful for allowing a single R process to orchestrate multiple tasks in the background while also attending to something else. Semantics are similar to 'JavaScript' promises, but with a syntax that is idiomatic R.
A promise library for R. https://rstudio.github.io/promises/
install.packages("promises")
To use promises with Shiny, make sure you have Shiny v1.1.0 or later.
MIT