@kcuf/mere-color/dist/cjs/util/rgb-mix.js

Mere color utils for generating, manipulation, a11y purposes.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = rgbMix;
/**
 * Mixes two Rgb colors.
 */
function rgbMix(rgb1, rgb2) {
  var ratio = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [1, 1];
  var weight1 = ratio[0] / (ratio[0] + ratio[1]);
  var weight2 = 1 - weight1;
  var r1 = rgb1.r,
    g1 = rgb1.g,
    b1 = rgb1.b,
    _rgb1$a = rgb1.a,
    a1 = _rgb1$a === void 0 ? 100 : _rgb1$a;
  var r2 = rgb2.r,
    g2 = rgb2.g,
    b2 = rgb2.b,
    _rgb2$a = rgb2.a,
    a2 = _rgb2$a === void 0 ? 100 : _rgb2$a;
  return {
    r: r1 * weight1 + r2 * weight2,
    g: g1 * weight1 + g2 * weight2,
    b: b1 * weight1 + b2 * weight2,
    a: a1 * weight1 + a2 * weight2
  };
}