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node命令行输出颜色的工具colors-cli

node命令行输出颜色的工具colors-cli

colors-cli

node命令行输出颜色的工具colors-cli node命令行输出颜色的工具colors-cli

Terminal string styling done right. ಠ_ಠ

Install with npm:

npm install colors-cli --save-dev

Styles

boldfaintitalicunderlineblinkoverlineinverseconcealstrike

Colors

Foreground Background Bright Foreground Bright Background
black black_b node命令行输出颜色的工具colors-cli black_bt black_bbt node命令行输出颜色的工具colors-cli
red red_b node命令行输出颜色的工具colors-cli red_bt red_bbt node命令行输出颜色的工具colors-cli
green green_b node命令行输出颜色的工具colors-cli green_bt green_bbt node命令行输出颜色的工具colors-cli
yellow yellow_b node命令行输出颜色的工具colors-cli yellow_bt yellow_bbt node命令行输出颜色的工具colors-cli
blue blue_b node命令行输出颜色的工具colors-cli blue_bt blue_bbt node命令行输出颜色的工具colors-cli
magenta magenta_b node命令行输出颜色的工具colors-cli magenta_bt magenta_bbt node命令行输出颜色的工具colors-cli
cyan cyan_b node命令行输出颜色的工具colors-cli cyan_bt cyan_bbt node命令行输出颜色的工具colors-cli
white white_b node命令行输出颜色的工具colors-cli white_bt white_bbt node命令行输出颜色的工具colors-cli

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 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 );
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70
71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86 87 88 89 90
91 92 93 94 95 96 97 98 99 100
101 102 103 104 105 106 107 108 109 110
111 112 113 114 115 116 117 118 119 120
121 122 123 124 125 126 127 128 129 130
131 132 133 134 135 136 137 138 139 140
141 142 143 144 145 146 147 148 149 150
151 152 153 154 155 156 157 158 159 160
161 162 163 164 165 166 167 168 169 170
171 172 173 174 175 176 177 178 179 180
181 182 183 184 185 186 187 188 189 190
191 192 193 194 195 196 197 198 199 200
201 202 203 204 205 206 207 208 209 210
211 212 213 214 215 216 217 218 219 220
221 222 223 224 225 226 227 228 229 230
231 232 233 234 235 236 237 238 239 240
241 242 243 244 245 246 247 248 249 250
251 252 253 254 255

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.

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