Shorten a list of message details.

shorten(specifics, n = NULL)

Arguments

specifics

A character vector which gives a list of message details.

n

Optional. A positive integer which indicates how many message details at most to display. The default value is 5.

Value

A character vector.

See also

Usually used with Statement() and trigger().

Examples

ss <- letters[1:6] shorten(ss)
#> [1] "a" "b" #> [3] "c" "d" #> [5] "e" "... and 1 more problem."
shorten(ss, 3)
#> [1] "a" "b" #> [3] "c" "... and 3 more problems."
shorten(ss, 7)
#> [1] "a" "b" "c" "d" "e" "f"