@open-tech-world/es-cli-styles

Add CLI styles to text.

Features

24-Bit Colors (True Color)

Nested Styles

Supported Styles

Foreground Colors

Background Colors

Bold

Dim

Italic

Underline

Inverse

Strikethrough

Installation

Using npm

npm install @open-tech-world/es-cli-styles

Using Yarn

yarn add @open-tech-world/es-cli-styles

Usage

import { style } from '@open-tech-world/es-cli-styles';

style('~styleName[.styleName...]{Text}');

Examples

Using foreground color name

console.log(style('I like 🍊 ~orange{oranges}'))

Using multiple colors

console.log(style('An ~red{apple} is red but the ~green{leaves} are green, came in a blue ~blue{box}'))

Nested colors

console.log(style('~blue{This is a long blue text with some ~red{red} & ~green{green} color in it}'))

Composing different styles

console.log(style('~bold.white.bgGreen{ PASS }'))

Inverse colors

console.log(style('~inverse.red.bgWhite{ FAILED }'))

Faint, decreased intensity, or dim text

console.log(style('~dim{TEXT}'))

Italic fonts

console.log(style('~italic.fuchsia.bold.bgWhite{ Beautiful Text }'))

Underlined texts

console.log(style('Highlighted fruits: ~underline{Apple}, cat, ~underline{Banana}'))

Strikethrough text

console.log(style('~strike.red{Deleted file.ext}'))

Custom functions

function warning(str) {
  return style(`⚠️  ~bold.black.bgYellow{${str}}`);
}

console.log(warning(' CAUTION '))

Style names

• Foreground colors

  • blue
  • red
  • green
  • orange
  • navy
  • aqua
  • teal
  • purple
  • fuchsia
  • maroon
  • yellow
  • olive
  • lime
  • black
  • gray
  • silver
  • white

• Background colors

  • bgBlue
  • bgRed
  • bgGreen
  • bgOrange
  • bgNavy
  • bgAqua
  • bgTeal
  • bgPurple
  • bgFuchsia
  • bgMaroon
  • bgYellow
  • bgOlive
  • bgLime
  • bgBlack
  • bgGray
  • bgSilver
  • bgWhite

• rgb(red, green, blue)

• bgRgb(red, green, blue)

• Modifiers

  • bold
  • dim
  • italic
  • underline
  • inverse
  • strike

References

https://en.wikipedia.org/wiki/ANSI_escape_code

License

Copyright (c) 2021, Thanga Ganapathy (MIT License).