yoctocolors-cjs

^{yoctocolors 🌈}

> The smallest and fastest command-line coloring package on the internet

Check out Chalk if you want something more mature and comprehensive.

Highlights

- Tiny
- Fast
- Handles nested colors
- Tree-shakeable
- No dependencies
- Actively maintained

Install

``sh
npm install yoctocolors
`

Usage

`js
import colors from 'yoctocolors';

console.log(colors.red('Yo!'));

console.log(colors.blue(Welcome to the ${colors.green('yoctocolors')} package!));
`

You can also import colors as named imports:

`js
import {red, blue, green} from 'yoctocolors';

console.log(red('Yo!'));

console.log(blue(Welcome to the ${green('yoctocolors')} package!));
`

This package supports basic color detection. Colors can be forcefully enabled by setting the FORCE_COLOR environment variable to 1 and can be forcefully disabled by setting NO_COLOR or NODE_DISABLE_COLORS to any value. More info.

Styles

$3

- reset - Reset the current style.
- bold - Make the text bold.
- dim - Make the text have lower opacity.
- italic - Make the text italic. (Not widely supported)
- underline - Put a horizontal line above the text. (Not widely supported)
- overline - Put a horizontal line below the text. (Not widely supported)
- inverse- Invert background and foreground colors.
- hidden - Print the text but make it invisible.
- strikethrough - Put a horizontal line through the center of the text. (Not widely supported)

$3

- black
- red
- green
- yellow
- blue
- magenta
- cyan
- white
- gray
- redBright
- greenBright
- yellowBright
- blueBright
- magentaBright
- cyanBright
- whiteBright

$3

- bgBlack
- bgRed
- bgGreen
- bgYellow
- bgBlue
- bgMagenta
- bgCyan
- bgWhite
- bgGray
- bgRedBright
- bgGreenBright
- bgYellowBright
- bgBlueBright
- bgMagentaBright
- bgCyanBright
- bgWhiteBright

Prior art

Yes

Benchmark

`sh
$ ./benchmark.js
┌─────────┬────────────────┬─────────────┐
│ (index) │ library │ ops/sec │
├─────────┼────────────────┼─────────────┤
│ 0 │ 'yoctocolors' │ '8,000,000' │
│ 1 │ 'colorette' │ '8,000,000' │
│ 2 │ 'picocolors' │ '8,000,000' │
│ 3 │ 'nanocolors' │ '5,988,024' │
│ 4 │ 'chalk' │ '4,807,692' │
│ 5 │ 'kleur/colors' │ '4,807,692' │
│ 6 │ 'kleur' │ '4,784,689' │
│ 7 │ 'ansi-colors' │ '2,178,649' │
│ 8 │ 'cli-color' │ '585,138' │
└─────────┴────────────────┴─────────────┘
``

See benchmark.js.

FAQ

$3

It was the smallest official unit prefix in the metric system until 2022. Much smaller than nano.

Related

- yoctodelay - Delay a promise a given amount of time
- chalk - Terminal string styling