Sha256: b400e70becab3951c29513a8ea5d802fc62cb9ed4a3eac47e5fc861a1967809d
Contents?: true
Size: 640 Bytes
Versions: 20
Compression:
Stored size: 640 Bytes
Contents
'use strict';
const hueToRgb = (t1, t2, hue) => {
if (hue < 0) hue += 6;
if (hue >= 6) hue -= 6;
if (hue < 1) return (t2 - t1) * hue + t1;
else if (hue < 3) return t2;
else if (hue < 4) return (t2 - t1) * (4 - hue) + t1;
else return t1;
};
// https://www.w3.org/TR/css-color-4/#hsl-to-rgb
exports.hslToRgb = (hue, sat, light) => {
const t2 = light <= 0.5 ? light * (sat + 1) : light + sat - light * sat;
const t1 = light * 2 - t2;
const r = hueToRgb(t1, t2, hue + 2);
const g = hueToRgb(t1, t2, hue);
const b = hueToRgb(t1, t2, hue - 2);
return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];
};
Version data entries
20 entries across 20 versions & 1 rubygems