pixel-class

1.0.10 • Public • Published

pixel-class

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A tiny class for pixel manipulation.

☁️ Installation

# Using npm
npm install --save pixel-class

# Using yarn
yarn add pixel-class

📋 Example

const Pixel = require("pixel-class");

let p = new Pixel(42, 7, 6, 0.5);
console.log("color: ",p);
console.log("intensity: ",p.intensity());
console.log("hex: ",p.toHex());
console.log("rgba string: ",p.toRGBAString());

Get Help

There are few ways to get help:

  1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
  2. For bug reports and feature requests, open issues. 🐛
  3. For direct and quick help, you can use Codementor. 🚀

📝 Documentation

PixelClass(r, g, b, a)

A tiny class for pixel manipulation.

Params

  • Number|Object r: The red value of the pixel (0-255) or an object containing the r, g, b, a fields.
  • Number g: The green value of the pixel (0-255).
  • Number b: The blue value of the pixel (0-255).
  • Number a: The alpha (opacity) value of the pixel. If greater then 1, it will be normalized to a value between 0 and 1. Defaults to 1.

Return

  • PixelClass The PixelClass instance.

intensity()

Calculates the pixel intensity.

Return

  • Number The pixel intensity (0-255).

toHex()

converts the input color to a hexadecimal string, this removes opacity

Return

  • String The color as hexadecimal string.

toRGBAString()

converts the input color to a RGBA string.

Return

  • String The color as RGBA string.

😋 How to contribute

Have an idea? Found a bug? See how to contribute.

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💫 Where is this library used?

If you are using this library in one of your projects, add it in this list.

  • image-parser
  • pixel-bg
  • asciify-pixel
  • gm-tools
  • lwip-pixels

📜 License

MIT © Ionică Bizău

Package Sidebar

Install

npm i pixel-class

Weekly Downloads

348

Version

1.0.10

License

MIT

Unpacked Size

10.3 kB

Total Files

4

Last publish

Collaborators

  • ionicabizau