Wrap preview values into a text block

Packs example values into lines no wider than `size` characters, separated by `sep`. Any single value longer than `size` is truncated to `size - 3` characters, given a trailing `...`, and placed on its own line.

Usage

wrap_preview(x, size = 80, sep = " ;; ")

Arguments

x

A character vector of values, or a single `;;`-delimited string.

size

Maximum line width, in characters. Defaults to `80`.

sep

Separator placed between values packed onto the same line. Defaults to `" ;; "`.

Value

A character vector of wrapped lines.

Examples

wrap_preview(c("apple", "banana", "cherry"), size = 15)
#> [1] "apple ;; banana" "cherry"