msg_cat {xfun} | R Documentation |
Generate a message with cat()
Description
This function is similar to message()
, and the difference is
that msg_cat()
uses cat()
to write out the message,
which is sent to stdout()
instead of stderr()
. The
message can be suppressed by suppressMessages()
.
Usage
msg_cat(...)
Arguments
... |
Character strings of messages, which will be concatenated into one
string via |
Value
Invisible NULL
, with the side-effect of printing the message.
Note
By default, a newline will not be appended to the message. If you need a newline, you have to explicitly add it to the message (see ‘Examples’).
See Also
This function was inspired by rlang::inform()
.
Examples
{
# a message without a newline at the end
xfun::msg_cat("Hello world!")
# add a newline at the end
xfun::msg_cat(" This message appears right after the previous one.\n")
}
suppressMessages(xfun::msg_cat("Hello world!"))
[Package xfun version 0.46 Index]