chk (version 0.2.0)

err: Stop, Warning and Message Messages

Description

The functions call message_chk() to process the message and then rlang::abort(), rlang::warn() and rlang::inform(), respectively.

Usage

err(..., n = NULL, tidy = TRUE, .subclass = NULL)
wrn(..., n = NULL, tidy = TRUE, .subclass = NULL)
msg(..., n = NULL, tidy = TRUE, .subclass = NULL)

Arguments

...

zero or more objects which can be coerced to character (and which are pasted together with no separator) or a single condition object.

n

The value of n for converting sprintf-like types.

tidy

A flag specifying whether capitalize the first character and add a missing period.

.subclass

Subclass of the condition. This allows your users to selectively handle the conditions signalled by your functions.

Functions

• err: Error

• wrn: Warning

• msg: Message

Details

The user can set the subclass.

Examples

# NOT RUN {
# err
try(err("there %r %n problem value%s", n = 2))

# wrn
wrn("there %r %n problem value%s", n = 2)

# msg
msg("there %r %n problem value%s", n = 2)
# }