color

Documentation

Overview

Package color provides functionality to displayed colored text on the terminal.

Index

• Variables
• func DisableColorBasedOnEnvVar()
• func Emphasize(s string) string
• func Help(s string) string
• func HighlightCode(s string) string
• func HighlightResource(s string) string
• func HighlightUserInput(s string) string
• func Prod(s string) string

Variables

var (
	Grey         = color.New(color.FgWhite)
	Red          = color.New(color.FgHiRed)
	Green        = color.New(color.FgHiGreen)
	Yellow       = color.New(color.FgHiYellow)
	HiBlue       = color.New(color.FgHiBlue)
	Cyan         = color.New(color.FgCyan)
	HiCyan       = color.New(color.FgHiCyan)
	Bold         = color.New(color.Bold)
	Faint        = color.New(color.Faint)
	BoldFgYellow = color.New(color.FgYellow).Add(color.Bold)
)

Predefined colors. Refer to https://en.wikipedia.org/wiki/ANSI_escape_code to validate if colors would be visible on white or black screen backgrounds.

Functions

func DisableColorBasedOnEnvVar

func DisableColorBasedOnEnvVar()

DisableColorBasedOnEnvVar determines whether the CLI will produce color output based on the environment variable, COLOR.

func Emphasize

func Emphasize(s string) string

Emphasize colors the string to denote that it as important, and returns it.

func Help

func Help(s string) string

Help colors the string to denote that it's auxiliary helpful information, and returns it.

func HighlightCode

func HighlightCode(s string) string

HighlightCode wraps the string with the ` character, colors it to denote it's a code block, and returns it.

func HighlightResource

func HighlightResource(s string) string

HighlightResource colors the string to denote it as a resource created by the CLI, and returns it.

func HighlightUserInput

func HighlightUserInput(s string) string

HighlightUserInput colors the string to denote it as an input from standard input, and returns it.

func Prod

func Prod(s string) string

Prod colors the string to mark it is a prod environment.