on_error: Add a function to be run on error
In ColinFay/attempt: Tools for Defensive Programming
on_error R Documentation
Add a function to be run on error
Description
This function behaves as 'on.exit()', but is run on error, and supports mappers.
Usage
on_error(f)
Arguments
f
a function to call on error
Value
A local error handler.
Examples
y <- function(num) {
on_error(~ write(Sys.time(), "error_log.txt", append = TRUE))
log(num)
}
ColinFay/attempt documentation built on Jan. 12, 2023, 6:50 p.m.
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| on_error | R Documentation |
Add a function to be run on error
Description
This function behaves as 'on.exit()', but is run on error, and supports mappers.
Usage
on_error(f)
Arguments
f |
a function to call on error |
Value
A local error handler.
Examples
y <- function(num) {
on_error(~ write(Sys.time(), "error_log.txt", append = TRUE))
log(num)
}
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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