https://github.com/jcubic/isomorphic-lolcat

Lolcat gradient that can be used in browser or Node
https://github.com/jcubic/isomorphic-lolcat

console lolcat rainbow string terminal

Last synced: 3 months ago
JSON representation

Lolcat gradient that can be used in browser or Node

• Host: GitHub
• URL: https://github.com/jcubic/isomorphic-lolcat
• Owner: jcubic
• License: wtfpl
• Created: 2020-07-24T12:40:14.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2020-07-24T16:55:01.000Z (almost 4 years ago)
• Last Synced: 2024-03-18T18:48:09.718Z (3 months ago)
• Topics: console, lolcat, rainbow, string, terminal
• Language: JavaScript
• Homepage: https://jcubic.github.io/isomorphic-lolcat/
• Size: 64.5 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-ascii - isomorphic-lolcat

README

        
# Isomorphic Lolcat

Small library based on [lolcatjs](https://github.com/robertmarsal/lolcatjs)

that can be used in Node.js or Browser, to render gradient text.

![Rainbow color ASCII art](https://github.com/jcubic/isomorphic-lolcat/blob/master/screenshot.png?raw=true)

[Demo](http://jcubic.github.io/isomorphic-lolcat).

## Installation

```bash

npm install isomorphic-lolcat

```

## Usage

Node

```javascript

const lolcat = require('isomorphic-lolcat');

```

Browser

```html

```

## API

* **lolcat.format((char: string, color: color) => string, input: string, (line: number) => void): string[]**

Low lovel function, first argument is function that is called on each character.

First argument to function is single character second is object with `red`,

`green` and `blue` properties of type number.

Return array of string value is single lolcat string.

### Example

```javascript

var styles = [];

var i = 20;

var o = rand(256);

function eachLine() {

  i -= 1;

  lolcat.options.seed = o + i;

}

function rand(max) {

    return Math.floor(Math.random() * (max + 1));

}

// render Style console in Browser

console.log(lolcat.format(function(char, color) {

    styles.push(`color: ${hex(color)}; background: black`);

    return `%c${char}`;

}, 'Lorem Ipsum Dolor Sit Amet', eachLine), ...styles);

```

* **lolcat.rainbow((char: string, color: Color) => string, input: string): string[]**

Shortcut using above example that use default seed for each line.

* **lolcat.options**

```javascript

options: {

    // Seed of the rainbow, use the same for the same pattern

    seed: 0,

    // Spread of the rainbow

    spread: 8.0,

    // Frequency of the rainbow colors

    freq: 0.3,

}

```

## License

Copyright (C) 2020 [Jakub T. Jankiewicz](https://jcubic.pl) 

Copyright (C) 2015 [Robert Boloc](https://github.com/robertmarsal) 

Released with WTFPL License