@fantasy-color/hsva-to-rgba/node/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _default = ({
  hue,
  saturation,
  value,
  alpha
}) => {
  const normalizedSaturation = saturation / 100;
  const normalizedValue = value / 100;
  const hueSextile = Math.floor(hue / 60 % 6);
  const f = hue / 60 - hueSextile;
  const p = normalizedValue * (1 - normalizedSaturation);
  const q = normalizedValue * (1 - f * normalizedSaturation);
  const t = normalizedValue * (1 - (1 - f) * normalizedSaturation);
  let red;
  let green;
  let blue;

  switch (hueSextile) {
    case 0:
      red = normalizedValue;
      green = t;
      blue = p;
      break;

    case 1:
      red = q;
      green = normalizedValue;
      blue = p;
      break;

    case 2:
      red = p;
      green = normalizedValue;
      blue = t;
      break;

    case 3:
      red = p;
      green = q;
      blue = normalizedValue;
      break;

    case 4:
      red = t;
      green = p;
      blue = normalizedValue;
      break;

    default:
      red = normalizedValue;
      green = p;
      blue = q;
      break;
  }

  return {
    red: Math.min(255, Math.round(red * 256)),
    green: Math.min(255, Math.round(green * 256)),
    blue: Math.min(255, Math.round(blue * 256)),
    alpha
  };
};

exports.default = _default;