pixel-utils/dist/cjs/add-alpha/index.js

Utility Functions for Pixels

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = addAlpha;
/**
 * @description adds an alpha channel to an RGB Pixel, creating a new RGBA pixel
 * @param rgb - a 3-number RGB pixel
 * @returns rgba - a 4-number array representing an RGBA pixel
 */
function addAlpha(rgb) {
  return [...rgb, 255];
}