Creates a 'promise' from a 'mirai'. S3 method for promises::as.promise().
Usage
# S3 method for class 'mirai'
as.promise(x)
Arguments
- x
(mirai) object to convert to promise.
Value
A 'promise' object.
Details
Allows a 'mirai' to be used with the promise pipe %...>%, scheduling a
function to run upon resolution.
Requires the promises package.
Examples
if (FALSE) { # interactive() && requireNamespace("promises", quietly = TRUE)
library(promises)
p <- as.promise(mirai("example"))
print(p)
is.promise(p)
p2 <- mirai("completed") %...>% identity()
p2$then(cat)
is.promise(p2)
}
