@alchemyalcove/hsl-to-rgb/dist/index.js

Convert hsl to rgb

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

exports.default = function (hsl) {
  var h = hsl[0] / 360;
  var s = hsl[1] / 100;
  var l = hsl[2] / 100;
  var t1;
  var t2;
  var t3;
  var rgb;
  var val;

  if (s === 0) {
    val = l * 255;
    return [val, val, val];
  }

  if (l < 0.5) {
    t2 = l * (1 + s);
  } else {
    t2 = l + s - l * s;
  }

  t1 = 2 * l - t2;

  rgb = [0, 0, 0];
  for (var i = 0; i < 3; i++) {
    t3 = h + 1 / 3 * -(i - 1);
    if (t3 < 0) {
      t3++;
    }
    if (t3 > 1) {
      t3--;
    }

    if (6 * t3 < 1) {
      val = t1 + (t2 - t1) * 6 * t3;
    } else if (2 * t3 < 1) {
      val = t2;
    } else if (3 * t3 < 2) {
      val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
    } else {
      val = t1;
    }

    rgb[i] = val * 255;
  }

  return rgb;
};