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colors-cli

1.0.8 • Public • Published

colors-cli

Build Status

Terminal string styling done right. ಠ_ಠ

Install with npm:

npm install colors-cli --save-dev

Styles

boldfaintitalicunderlineblinkoverlineinverseconcealstrike

Colors

ForegroundBackgroundBright ForegroundBright Background
blackblack_b black_btblack_bbt
redred_b red_btred_bbt
greengreen_b green_btgreen_bbt
yellowyellow_b yellow_btyellow_bbt
blueblue_b blue_btblue_bbt
magentamagenta_b magenta_btmagenta_bbt
cyancyan_b cyan_btcyan_bbt
whitewhite_b white_btwhite_bbt

Basic usage:

Output colored text:

var color = require('colors-cli')
console.log( color.red('hello') )

Best way is to predefine needed stylings and then use it:

var color = require('colors-cli/safe')
var error = color.red.bold;
var warn = color.yellow;
var notice = color.blue;
console.log(error('Error!'));
console.log(warn('Warning'));
console.log(notice('Notice'));

Styles can be mixed:

var color = require('colors-cli/safe')
console.log( color.red.bold.underline('hello') )
require('colors-cli/toxic')
console.log( 'hello'.green );
console.log( 'hello'.green.black_b.underline );

ANSI 256 colors

Support ANSI 256 colors. [0 - 255], The rules of method name.

  • Foreground x32
  • Background xb32
var color = require('colors-cli/safe')
console.log( color.x45.bold.underline('hello') )
 
require('colors-cli/toxic')
console.log( 'hello'.x23.underline );
console.log( 'hello'.green.xb34.underline );

Use the command line

 Usage: colors
 
 Options:
 
   --black  => black
   --black_b  => black_b
   --red  => red
   ...
 
 Examples:
 
   colors --red "\nhello world" --bold,underline,yellow "wcj"
   colors --green,bold "\nhello world"
   colors --x12,bold "hello world"
 

Reference

The ANSI Escape sequences control code screen.

echo -e "\033[31;41;4m something here 33[0m"

\033 As the escape character, inform the terminal to switch to the escape mode.
[ The beginning of the CSI.
m Make the action to be performed.
; ASCII code separator.

install

npm i colors-cli

Downloadsweekly downloads

3,719

version

1.0.8

license

MIT

homepage

github.com

repository

Gitgithub

last publish

collaborators

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