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README.md
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colors-cli
Terminal string styling done right. ಠ_ಠ
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Install with npm:
npm install colors-cli --save-dev
Styles
bold
、 faint
、 italic
、 underline
、 blink
、 overline
、 inverse
、 conceal
、 strike
、
Colors
Foreground | Background | Bright Foreground | Bright Background | ||
---|---|---|---|---|---|
black | black_b | ![]() |
black_bt | black_bbt | ![]() |
red | red_b | ![]() |
red_bt | red_bbt | ![]() |
green | green_b | ![]() |
green_bt | green_bbt | ![]() |
yellow | yellow_b | ![]() |
yellow_bt | yellow_bbt | ![]() |
blue | blue_b | ![]() |
blue_bt | blue_bbt | ![]() |
magenta | magenta_b | ![]() |
magenta_bt | magenta_bbt | ![]() |
cyan | cyan_b | ![]() |
cyan_bt | cyan_bbt | ![]() |
white | white_b | ![]() |
white_bt | white_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') )
console.log('=>', color.magenta_bt.underline('hello ' + color.blue_bt('wo' + color.yellow_bt.magenta_bbt('r') + 'ld') + ' !!!!'));
console.log('=>', color.magenta_bt.underline('hello ' + color.blue_bt('wo' + color.yellow_bt.magenta_bbt('r'))));
console.log('=>', color.magenta_bt.underline('hello ' + color.blue_bt('world') + ' !!!!' + color.yellow('kenny') + ' wong' ));
var color = require('colors-cli/safe')
require('colors-cli/toxic')
console.log('=> ' + color.underline('$ ' + 'npm'.magenta.underline + ' install'.yellow.underline + ' colors-cli --save-dev'));
require('colors-cli/toxic')
console.log( 'hello'.green );
console.log( 'hello'.green.black_b.underline );
console.log('=> $'.green + ' npm '.magenta + 'install '.yellow + 'colors-cli'.cyan + ' --save-dev');
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 );
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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.