ansi-styles

ANSI escape codes for styling strings in the terminal

You probably want the higher-level chalk module for styling your strings.

Install

$ npm install --save ansi-styles

Usage

var ansi = require('ansi-styles');

console.log(ansi.green.open + 'Hello world!' + ansi.green.close);

API

Each style has an open and close property.

Styles

Modifiers

reset
bold
dim
italic (not widely supported)
underline
inverse
hidden
strikethrough (not widely supported)

Colors

black
red
green
yellow
blue
magenta
cyan
white
gray

Background colors

bgBlack
bgRed
bgGreen
bgYellow
bgBlue
bgMagenta
bgCyan
bgWhite

Advanced usage

By default you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don’t show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.

ansi.modifiers
ansi.colors
ansi.bgColors

Example

console.log(ansi.colors.green.open);