comma_list: Construct a comma separated list

In pkgcond: Classed Error and Warning Conditions

Description

Use this utility to create nicely formatted lists for error messages and the like.

Usage

comma_list(x, sep = ", ", sep2 = " and ", sep.last = ", and ", terminator = "")

Arguments

x	a list that can be converted into a character.
sep	the typical separator
sep2	the separator to use in the case of only two elements.
sep.last	the separator to use between the last and next to last elements when there are at least 3 element in the list.
terminator	concatenated to the end after the list is concluded.

Examples

comma_list(c("you", "I"))
comma_list(c("you", "I"), sep2=" & ")
comma_list(head(letters), sep.last=', ', term=', ...')

pkgcond documentation built on April 28, 2021, 9:06 a.m.