Shorten a list of message details.
shorten(specifics, n = NULL)
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 |
A character vector.
Usually used with Statement()
and trigger()
.
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"