testthat (version 0.9.1)

colourise: Colourise text for display in the terminal.

Description

If R is not currently running in a system that supports terminal colours the text will be returned unchanged.

Usage

colourise(text, fg = "black", bg = NULL)

Arguments

text

character vector

fg

foreground colour, defaults to white

bg

background colour, defaults to transparent

Details

Allowed colours are: black, blue, brown, cyan, dark gray, green, light blue, light cyan, light gray, light green, light purple, light red, purple, red, white, yellow

Colourization of the output can be turned-off by setting option 'testthat.use_colours' to FALSE.

Examples

print(colourise("Red", "red"))
cat(colourise("Red", "red"), "\n")
cat(colourise("White on red", "white", "red"), "\n")