@kurkle/color - npm Package Compare versions

Comparing version 0.1.9 to 0.2.0

dist/color.esm.js

 /*!
- * @kurkle/color v0.1.9
+ * @kurkle/color v0.2.0
  * https://github.com/kurkle/color#readme
- * (c) 2020 Jukka Kurkela
+ * (c) 2022 Jukka Kurkela
  * Released under the MIT License
  */
-const map = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};
-const hex = '0123456789ABCDEF';
-const h1 = (b) => hex[b & 0xF];
-const h2 = (b) => hex[(b & 0xF0) >> 4] + hex[b & 0xF];
-const eq = (b) => (((b & 0xF0) >> 4) === (b & 0xF));
-function isShort(v) {
-	return eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);
-}
-function hexParse(str) {
-	var len = str.length;
-	var ret;
-	if (str[0] === '#') {
-		if (len === 4 || len === 5) {
-			ret = {
-				r: 255 & map[str[1]] * 17,
-				g: 255 & map[str[2]] * 17,
-				b: 255 & map[str[3]] * 17,
-				a: len === 5 ? map[str[4]] * 17 : 255
-			};
-		} else if (len === 7 || len === 9) {
-			ret = {
-				r: map[str[1]] << 4 | map[str[2]],
-				g: map[str[3]] << 4 | map[str[4]],
-				b: map[str[5]] << 4 | map[str[6]],
-				a: len === 9 ? (map[str[7]] << 4 | map[str[8]]) : 255
-			};
-		}
-	}
-	return ret;
-}
-function hexString(v) {
-	var f = isShort(v) ? h1 : h2;
-	return v
-		? '#' + f(v.r) + f(v.g) + f(v.b) + (v.a < 255 ? f(v.a) : '')
-		: v;
-}
-
 function round(v) {
-	return v + 0.5 | 0;
+  return v + 0.5 | 0;
 }
 const lim = (v, l, h) => Math.max(Math.min(v, h), l);
 function p2b(v) {
-	return lim(round(v * 2.55), 0, 255);
+  return lim(round(v * 2.55), 0, 255);
 }
 function b2p(v) {
-	return lim(round(v / 2.55), 0, 100);
+  return lim(round(v / 2.55), 0, 100);
 }
 function n2b(v) {
-	return lim(round(v * 255), 0, 255);
+  return lim(round(v * 255), 0, 255);
 }
 function b2n(v) {
-	return lim(round(v / 2.55) / 100, 0, 1);
+  return lim(round(v / 2.55) / 100, 0, 1);
 }
 function n2p(v) {
-	return lim(round(v * 100), 0, 100);
+  return lim(round(v * 100), 0, 100);
 }
 
-const RGB_RE = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
-function rgbParse(str) {
-	const m = RGB_RE.exec(str);
-	let a = 255;
-	let r, g, b;
-	if (!m) {
-		return;
-	}
-	if (m[7] !== r) {
-		const v = +m[7];
-		a = 255 & (m[8] ? p2b(v) : v * 255);
-	}
-	r = +m[1];
-	g = +m[3];
-	b = +m[5];
-	r = 255 & (m[2] ? p2b(r) : r);
-	g = 255 & (m[4] ? p2b(g) : g);
-	b = 255 & (m[6] ? p2b(b) : b);
-	return {
-		r: r,
-		g: g,
-		b: b,
-		a: a
-	};
+const map$1 = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};
+const hex = [...'0123456789ABCDEF'];
+const h1 = b => hex[b & 0xF];
+const h2 = b => hex[(b & 0xF0) >> 4] + hex[b & 0xF];
+const eq = b => ((b & 0xF0) >> 4) === (b & 0xF);
+const isShort = v => eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);
+function hexParse(str) {
+  var len = str.length;
+  var ret;
+  if (str[0] === '#') {
+    if (len === 4 || len === 5) {
+      ret = {
+        r: 255 & map$1[str[1]] * 17,
+        g: 255 & map$1[str[2]] * 17,
+        b: 255 & map$1[str[3]] * 17,
+        a: len === 5 ? map$1[str[4]] * 17 : 255
+      };
+    } else if (len === 7 || len === 9) {
+      ret = {
+        r: map$1[str[1]] << 4 | map$1[str[2]],
+        g: map$1[str[3]] << 4 | map$1[str[4]],
+        b: map$1[str[5]] << 4 | map$1[str[6]],
+        a: len === 9 ? (map$1[str[7]] << 4 | map$1[str[8]]) : 255
+      };
+    }
+  }
+  return ret;
 }
-function rgbString(v) {
-	return v && (
-		v.a < 255
-			? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`
-			: `rgb(${v.r}, ${v.g}, ${v.b})`
-	);
+const alpha = (a, f) => a < 255 ? f(a) : '';
+function hexString(v) {
+  var f = isShort(v) ? h1 : h2;
+  return v
+    ? '#' + f(v.r) + f(v.g) + f(v.b) + alpha(v.a, f)
+    : undefined;
 }
@@ -99,470 +65,521 @@
 function hsl2rgbn(h, s, l) {
-	const a = s * Math.min(l, 1 - l);
-	const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
-	return [f(0), f(8), f(4)];
+  const a = s * Math.min(l, 1 - l);
+  const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
+  return [f(0), f(8), f(4)];
 }
 function hsv2rgbn(h, s, v) {
-	const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);
-	return [f(5), f(3), f(1)];
+  const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);
+  return [f(5), f(3), f(1)];
 }
 function hwb2rgbn(h, w, b) {
-	const rgb = hsl2rgbn(h, 1, 0.5);
-	let i;
-	if (w + b > 1) {
-		i = 1 / (w + b);
-		w *= i;
-		b *= i;
-	}
-	for (i = 0; i < 3; i++) {
-		rgb[i] *= 1 - w - b;
-		rgb[i] += w;
-	}
-	return rgb;
+  const rgb = hsl2rgbn(h, 1, 0.5);
+  let i;
+  if (w + b > 1) {
+    i = 1 / (w + b);
+    w *= i;
+    b *= i;
+  }
+  for (i = 0; i < 3; i++) {
+    rgb[i] *= 1 - w - b;
+    rgb[i] += w;
+  }
+  return rgb;
 }
+function hueValue(r, g, b, d, max) {
+  if (r === max) {
+    return ((g - b) / d) + (g < b ? 6 : 0);
+  }
+  if (g === max) {
+    return (b - r) / d + 2;
+  }
+  return (r - g) / d + 4;
+}
 function rgb2hsl(v) {
-	const range = 255;
-	const r = v.r / range;
-	const g = v.g / range;
-	const b = v.b / range;
-	const max = Math.max(r, g, b);
-	const min = Math.min(r, g, b);
-	const l = (max + min) / 2;
-	let h, s, d;
-	if (max !== min) {
-		d = max - min;
-		s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
-		h = max === r
-			? ((g - b) / d) + (g < b ? 6 : 0)
-			: max === g
-				? (b - r) / d + 2
-				: (r - g) / d + 4;
-		h = h * 60 + 0.5;
-	}
-	return [h | 0, s || 0, l];
+  const range = 255;
+  const r = v.r / range;
+  const g = v.g / range;
+  const b = v.b / range;
+  const max = Math.max(r, g, b);
+  const min = Math.min(r, g, b);
+  const l = (max + min) / 2;
+  let h, s, d;
+  if (max !== min) {
+    d = max - min;
+    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+    h = hueValue(r, g, b, d, max);
+    h = h * 60 + 0.5;
+  }
+  return [h | 0, s || 0, l];
 }
 function calln(f, a, b, c) {
-	return (
-		Array.isArray(a)
-			? f(a[0], a[1], a[2])
-			: f(a, b, c)
-	).map(n2b);
+  return (
+    Array.isArray(a)
+      ? f(a[0], a[1], a[2])
+      : f(a, b, c)
+  ).map(n2b);
 }
 function hsl2rgb(h, s, l) {
-	return calln(hsl2rgbn, h, s, l);
+  return calln(hsl2rgbn, h, s, l);
 }
 function hwb2rgb(h, w, b) {
-	return calln(hwb2rgbn, h, w, b);
+  return calln(hwb2rgbn, h, w, b);
 }
 function hsv2rgb(h, s, v) {
-	return calln(hsv2rgbn, h, s, v);
+  return calln(hsv2rgbn, h, s, v);
 }
 function hue(h) {
-	return (h % 360 + 360) % 360;
+  return (h % 360 + 360) % 360;
 }
 function hueParse(str) {
-	const m = HUE_RE.exec(str);
-	let a = 255;
-	let v;
-	if (!m) {
-		return;
-	}
-	if (m[5] !== v) {
-		a = m[6] ? p2b(+m[5]) : n2b(+m[5]);
-	}
-	const h = hue(+m[2]);
-	const p1 = +m[3] / 100;
-	const p2 = +m[4] / 100;
-	if (m[1] === 'hwb') {
-		v = hwb2rgb(h, p1, p2);
-	} else if (m[1] === 'hsv') {
-		v = hsv2rgb(h, p1, p2);
-	} else {
-		v = hsl2rgb(h, p1, p2);
-	}
-	return {
-		r: v[0],
-		g: v[1],
-		b: v[2],
-		a: a
-	};
+  const m = HUE_RE.exec(str);
+  let a = 255;
+  let v;
+  if (!m) {
+    return;
+  }
+  if (m[5] !== v) {
+    a = m[6] ? p2b(+m[5]) : n2b(+m[5]);
+  }
+  const h = hue(+m[2]);
+  const p1 = +m[3] / 100;
+  const p2 = +m[4] / 100;
+  if (m[1] === 'hwb') {
+    v = hwb2rgb(h, p1, p2);
+  } else if (m[1] === 'hsv') {
+    v = hsv2rgb(h, p1, p2);
+  } else {
+    v = hsl2rgb(h, p1, p2);
+  }
+  return {
+    r: v[0],
+    g: v[1],
+    b: v[2],
+    a: a
+  };
 }
 function rotate(v, deg) {
-	var h = rgb2hsl(v);
-	h[0] = hue(h[0] + deg);
-	h = hsl2rgb(h);
-	v.r = h[0];
-	v.g = h[1];
-	v.b = h[2];
+  var h = rgb2hsl(v);
+  h[0] = hue(h[0] + deg);
+  h = hsl2rgb(h);
+  v.r = h[0];
+  v.g = h[1];
+  v.b = h[2];
 }
 function hslString(v) {
-	if (!v) {
-		return;
-	}
-	const a = rgb2hsl(v);
-	const h = a[0];
-	const s = n2p(a[1]);
-	const l = n2p(a[2]);
-	return v.a < 255
-		? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`
-		: `hsl(${h}, ${s}%, ${l}%)`;
+  if (!v) {
+    return;
+  }
+  const a = rgb2hsl(v);
+  const h = a[0];
+  const s = n2p(a[1]);
+  const l = n2p(a[2]);
+  return v.a < 255
+    ? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`
+    : `hsl(${h}, ${s}%, ${l}%)`;
 }
 
-const map$1 = {
-	x: 'dark',
-	Z: 'light',
-	Y: 're',
-	X: 'blu',
-	W: 'gr',
-	V: 'medium',
-	U: 'slate',
-	A: 'ee',
-	T: 'ol',
-	S: 'or',
-	B: 'ra',
-	C: 'lateg',
-	D: 'ights',
-	R: 'in',
-	Q: 'turquois',
-	E: 'hi',
-	P: 'ro',
-	O: 'al',
-	N: 'le',
-	M: 'de',
-	L: 'yello',
-	F: 'en',
-	K: 'ch',
-	G: 'arks',
-	H: 'ea',
-	I: 'ightg',
-	J: 'wh'
+const map = {
+  x: 'dark',
+  Z: 'light',
+  Y: 're',
+  X: 'blu',
+  W: 'gr',
+  V: 'medium',
+  U: 'slate',
+  A: 'ee',
+  T: 'ol',
+  S: 'or',
+  B: 'ra',
+  C: 'lateg',
+  D: 'ights',
+  R: 'in',
+  Q: 'turquois',
+  E: 'hi',
+  P: 'ro',
+  O: 'al',
+  N: 'le',
+  M: 'de',
+  L: 'yello',
+  F: 'en',
+  K: 'ch',
+  G: 'arks',
+  H: 'ea',
+  I: 'ightg',
+  J: 'wh'
 };
-const names = {
-	OiceXe: 'f0f8ff',
-	antiquewEte: 'faebd7',
-	aqua: 'ffff',
-	aquamarRe: '7fffd4',
-	azuY: 'f0ffff',
-	beige: 'f5f5dc',
-	bisque: 'ffe4c4',
-	black: '0',
-	blanKedOmond: 'ffebcd',
-	Xe: 'ff',
-	XeviTet: '8a2be2',
-	bPwn: 'a52a2a',
-	burlywood: 'deb887',
-	caMtXe: '5f9ea0',
-	KartYuse: '7fff00',
-	KocTate: 'd2691e',
-	cSO: 'ff7f50',
-	cSnflowerXe: '6495ed',
-	cSnsilk: 'fff8dc',
-	crimson: 'dc143c',
-	cyan: 'ffff',
-	xXe: '8b',
-	xcyan: '8b8b',
-	xgTMnPd: 'b8860b',
-	xWay: 'a9a9a9',
-	xgYF: '6400',
-	xgYy: 'a9a9a9',
-	xkhaki: 'bdb76b',
-	xmagFta: '8b008b',
-	xTivegYF: '556b2f',
-	xSange: 'ff8c00',
-	xScEd: '9932cc',
-	xYd: '8b0000',
-	xsOmon: 'e9967a',
-	xsHgYF: '8fbc8f',
-	xUXe: '483d8b',
-	xUWay: '2f4f4f',
-	xUgYy: '2f4f4f',
-	xQe: 'ced1',
-	xviTet: '9400d3',
-	dAppRk: 'ff1493',
-	dApskyXe: 'bfff',
-	dimWay: '696969',
-	dimgYy: '696969',
-	dodgerXe: '1e90ff',
-	fiYbrick: 'b22222',
-	flSOwEte: 'fffaf0',
-	foYstWAn: '228b22',
-	fuKsia: 'ff00ff',
-	gaRsbSo: 'dcdcdc',
-	ghostwEte: 'f8f8ff',
-	gTd: 'ffd700',
-	gTMnPd: 'daa520',
-	Way: '808080',
-	gYF: '8000',
-	gYFLw: 'adff2f',
-	gYy: '808080',
-	honeyMw: 'f0fff0',
-	hotpRk: 'ff69b4',
-	RdianYd: 'cd5c5c',
-	Rdigo: '4b0082',
-	ivSy: 'fffff0',
-	khaki: 'f0e68c',
-	lavFMr: 'e6e6fa',
-	lavFMrXsh: 'fff0f5',
-	lawngYF: '7cfc00',
-	NmoncEffon: 'fffacd',
-	ZXe: 'add8e6',
-	ZcSO: 'f08080',
-	Zcyan: 'e0ffff',
-	ZgTMnPdLw: 'fafad2',
-	ZWay: 'd3d3d3',
-	ZgYF: '90ee90',
-	ZgYy: 'd3d3d3',
-	ZpRk: 'ffb6c1',
-	ZsOmon: 'ffa07a',
-	ZsHgYF: '20b2aa',
-	ZskyXe: '87cefa',
-	ZUWay: '778899',
-	ZUgYy: '778899',
-	ZstAlXe: 'b0c4de',
-	ZLw: 'ffffe0',
-	lime: 'ff00',
-	limegYF: '32cd32',
-	lRF: 'faf0e6',
-	magFta: 'ff00ff',
-	maPon: '800000',
-	VaquamarRe: '66cdaa',
-	VXe: 'cd',
-	VScEd: 'ba55d3',
-	VpurpN: '9370db',
-	VsHgYF: '3cb371',
-	VUXe: '7b68ee',
-	VsprRggYF: 'fa9a',
-	VQe: '48d1cc',
-	VviTetYd: 'c71585',
-	midnightXe: '191970',
-	mRtcYam: 'f5fffa',
-	mistyPse: 'ffe4e1',
-	moccasR: 'ffe4b5',
-	navajowEte: 'ffdead',
-	navy: '80',
-	Tdlace: 'fdf5e6',
-	Tive: '808000',
-	TivedBb: '6b8e23',
-	Sange: 'ffa500',
-	SangeYd: 'ff4500',
-	ScEd: 'da70d6',
-	pOegTMnPd: 'eee8aa',
-	pOegYF: '98fb98',
-	pOeQe: 'afeeee',
-	pOeviTetYd: 'db7093',
-	papayawEp: 'ffefd5',
-	pHKpuff: 'ffdab9',
-	peru: 'cd853f',
-	pRk: 'ffc0cb',
-	plum: 'dda0dd',
-	powMrXe: 'b0e0e6',
-	purpN: '800080',
-	YbeccapurpN: '663399',
-	Yd: 'ff0000',
-	Psybrown: 'bc8f8f',
-	PyOXe: '4169e1',
-	saddNbPwn: '8b4513',
-	sOmon: 'fa8072',
-	sandybPwn: 'f4a460',
-	sHgYF: '2e8b57',
-	sHshell: 'fff5ee',
-	siFna: 'a0522d',
-	silver: 'c0c0c0',
-	skyXe: '87ceeb',
-	UXe: '6a5acd',
-	UWay: '708090',
-	UgYy: '708090',
-	snow: 'fffafa',
-	sprRggYF: 'ff7f',
-	stAlXe: '4682b4',
-	tan: 'd2b48c',
-	teO: '8080',
-	tEstN: 'd8bfd8',
-	tomato: 'ff6347',
-	Qe: '40e0d0',
-	viTet: 'ee82ee',
-	JHt: 'f5deb3',
-	wEte: 'ffffff',
-	wEtesmoke: 'f5f5f5',
-	Lw: 'ffff00',
-	LwgYF: '9acd32'
+const names$1 = {
+  OiceXe: 'f0f8ff',
+  antiquewEte: 'faebd7',
+  aqua: 'ffff',
+  aquamarRe: '7fffd4',
+  azuY: 'f0ffff',
+  beige: 'f5f5dc',
+  bisque: 'ffe4c4',
+  black: '0',
+  blanKedOmond: 'ffebcd',
+  Xe: 'ff',
+  XeviTet: '8a2be2',
+  bPwn: 'a52a2a',
+  burlywood: 'deb887',
+  caMtXe: '5f9ea0',
+  KartYuse: '7fff00',
+  KocTate: 'd2691e',
+  cSO: 'ff7f50',
+  cSnflowerXe: '6495ed',
+  cSnsilk: 'fff8dc',
+  crimson: 'dc143c',
+  cyan: 'ffff',
+  xXe: '8b',
+  xcyan: '8b8b',
+  xgTMnPd: 'b8860b',
+  xWay: 'a9a9a9',
+  xgYF: '6400',
+  xgYy: 'a9a9a9',
+  xkhaki: 'bdb76b',
+  xmagFta: '8b008b',
+  xTivegYF: '556b2f',
+  xSange: 'ff8c00',
+  xScEd: '9932cc',
+  xYd: '8b0000',
+  xsOmon: 'e9967a',
+  xsHgYF: '8fbc8f',
+  xUXe: '483d8b',
+  xUWay: '2f4f4f',
+  xUgYy: '2f4f4f',
+  xQe: 'ced1',
+  xviTet: '9400d3',
+  dAppRk: 'ff1493',
+  dApskyXe: 'bfff',
+  dimWay: '696969',
+  dimgYy: '696969',
+  dodgerXe: '1e90ff',
+  fiYbrick: 'b22222',
+  flSOwEte: 'fffaf0',
+  foYstWAn: '228b22',
+  fuKsia: 'ff00ff',
+  gaRsbSo: 'dcdcdc',
+  ghostwEte: 'f8f8ff',
+  gTd: 'ffd700',
+  gTMnPd: 'daa520',
+  Way: '808080',
+  gYF: '8000',
+  gYFLw: 'adff2f',
+  gYy: '808080',
+  honeyMw: 'f0fff0',
+  hotpRk: 'ff69b4',
+  RdianYd: 'cd5c5c',
+  Rdigo: '4b0082',
+  ivSy: 'fffff0',
+  khaki: 'f0e68c',
+  lavFMr: 'e6e6fa',
+  lavFMrXsh: 'fff0f5',
+  lawngYF: '7cfc00',
+  NmoncEffon: 'fffacd',
+  ZXe: 'add8e6',
+  ZcSO: 'f08080',
+  Zcyan: 'e0ffff',
+  ZgTMnPdLw: 'fafad2',
+  ZWay: 'd3d3d3',
+  ZgYF: '90ee90',
+  ZgYy: 'd3d3d3',
+  ZpRk: 'ffb6c1',
+  ZsOmon: 'ffa07a',
+  ZsHgYF: '20b2aa',
+  ZskyXe: '87cefa',
+  ZUWay: '778899',
+  ZUgYy: '778899',
+  ZstAlXe: 'b0c4de',
+  ZLw: 'ffffe0',
+  lime: 'ff00',
+  limegYF: '32cd32',
+  lRF: 'faf0e6',
+  magFta: 'ff00ff',
+  maPon: '800000',
+  VaquamarRe: '66cdaa',
+  VXe: 'cd',
+  VScEd: 'ba55d3',
+  VpurpN: '9370db',
+  VsHgYF: '3cb371',
+  VUXe: '7b68ee',
+  VsprRggYF: 'fa9a',
+  VQe: '48d1cc',
+  VviTetYd: 'c71585',
+  midnightXe: '191970',
+  mRtcYam: 'f5fffa',
+  mistyPse: 'ffe4e1',
+  moccasR: 'ffe4b5',
+  navajowEte: 'ffdead',
+  navy: '80',
+  Tdlace: 'fdf5e6',
+  Tive: '808000',
+  TivedBb: '6b8e23',
+  Sange: 'ffa500',
+  SangeYd: 'ff4500',
+  ScEd: 'da70d6',
+  pOegTMnPd: 'eee8aa',
+  pOegYF: '98fb98',
+  pOeQe: 'afeeee',
+  pOeviTetYd: 'db7093',
+  papayawEp: 'ffefd5',
+  pHKpuff: 'ffdab9',
+  peru: 'cd853f',
+  pRk: 'ffc0cb',
+  plum: 'dda0dd',
+  powMrXe: 'b0e0e6',
+  purpN: '800080',
+  YbeccapurpN: '663399',
+  Yd: 'ff0000',
+  Psybrown: 'bc8f8f',
+  PyOXe: '4169e1',
+  saddNbPwn: '8b4513',
+  sOmon: 'fa8072',
+  sandybPwn: 'f4a460',
+  sHgYF: '2e8b57',
+  sHshell: 'fff5ee',
+  siFna: 'a0522d',
+  silver: 'c0c0c0',
+  skyXe: '87ceeb',
+  UXe: '6a5acd',
+  UWay: '708090',
+  UgYy: '708090',
+  snow: 'fffafa',
+  sprRggYF: 'ff7f',
+  stAlXe: '4682b4',
+  tan: 'd2b48c',
+  teO: '8080',
+  tEstN: 'd8bfd8',
+  tomato: 'ff6347',
+  Qe: '40e0d0',
+  viTet: 'ee82ee',
+  JHt: 'f5deb3',
+  wEte: 'ffffff',
+  wEtesmoke: 'f5f5f5',
+  Lw: 'ffff00',
+  LwgYF: '9acd32'
 };
 function unpack() {
-	const unpacked = {};
-	const keys = Object.keys(names);
-	const tkeys = Object.keys(map$1);
-	let i, j, k, ok, nk;
-	for (i = 0; i < keys.length; i++) {
-		ok = nk = keys[i];
-		for (j = 0; j < tkeys.length; j++) {
-			k = tkeys[j];
-			nk = nk.replace(k, map$1[k]);
-		}
-		k = parseInt(names[ok], 16);
-		unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];
-	}
-	return unpacked;
+  const unpacked = {};
+  const keys = Object.keys(names$1);
+  const tkeys = Object.keys(map);
+  let i, j, k, ok, nk;
+  for (i = 0; i < keys.length; i++) {
+    ok = nk = keys[i];
+    for (j = 0; j < tkeys.length; j++) {
+      k = tkeys[j];
+      nk = nk.replace(k, map[k]);
+    }
+    k = parseInt(names$1[ok], 16);
+    unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];
+  }
+  return unpacked;
 }
 
-let names$1;
+let names;
 function nameParse(str) {
-	if (!names$1) {
-		names$1 = unpack();
-		names$1.transparent = [0, 0, 0, 0];
-	}
-	const a = names$1[str.toLowerCase()];
-	return a && {
-		r: a[0],
-		g: a[1],
-		b: a[2],
-		a: a.length === 4 ? a[3] : 255
-	};
+  if (!names) {
+    names = unpack();
+    names.transparent = [0, 0, 0, 0];
+  }
+  const a = names[str.toLowerCase()];
+  return a && {
+    r: a[0],
+    g: a[1],
+    b: a[2],
+    a: a.length === 4 ? a[3] : 255
+  };
 }
 
+const RGB_RE = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
+function rgbParse(str) {
+  const m = RGB_RE.exec(str);
+  let a = 255;
+  let r, g, b;
+  if (!m) {
+    return;
+  }
+  if (m[7] !== r) {
+    const v = +m[7];
+    a = m[8] ? p2b(v) : lim(v * 255, 0, 255);
+  }
+  r = +m[1];
+  g = +m[3];
+  b = +m[5];
+  r = 255 & (m[2] ? p2b(r) : lim(r, 0, 255));
+  g = 255 & (m[4] ? p2b(g) : lim(g, 0, 255));
+  b = 255 & (m[6] ? p2b(b) : lim(b, 0, 255));
+  return {
+    r: r,
+    g: g,
+    b: b,
+    a: a
+  };
+}
+function rgbString(v) {
+  return v && (
+    v.a < 255
+      ? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`
+      : `rgb(${v.r}, ${v.g}, ${v.b})`
+  );
+}
+function rgbMix(rgb1, rgb2, t = 0.5) {
+  t = 1 - t;
+  rgb1.r = 0xFF & rgb1.r + t * (rgb2.r - rgb1.r) + 0.5;
+  rgb1.g = 0xFF & rgb1.g + t * (rgb2.g - rgb1.g) + 0.5;
+  rgb1.b = 0xFF & rgb1.b + t * (rgb2.b - rgb1.b) + 0.5;
+  rgb1.a = rgb1.a + t * (rgb2.a - rgb1.a);
+}
+
+const to = v => v <= 0.0031308 ? v * 12.92 : Math.pow(v, 1.0 / 2.4) * 1.055 - 0.055;
+const from = v => v <= 0.04045 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4);
+function interpolate(rgb1, rgb2, t) {
+  const r = from(b2n(rgb1.r));
+  const g = from(b2n(rgb1.g));
+  const b = from(b2n(rgb1.b));
+  return {
+    r: n2b(to(r + t * (from(b2n(rgb2.r)) - r))),
+    g: n2b(to(g + t * (from(b2n(rgb2.g)) - g))),
+    b: n2b(to(b + t * (from(b2n(rgb2.b)) - b))),
+    a: rgb1.a + t * (rgb2.a - rgb1.a)
+  };
+}
+
 function modHSL(v, i, ratio) {
-	if (v) {
-		let tmp = rgb2hsl(v);
-		tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));
-		tmp = hsl2rgb(tmp);
-		v.r = tmp[0];
-		v.g = tmp[1];
-		v.b = tmp[2];
-	}
+  if (v) {
+    let tmp = rgb2hsl(v);
+    tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));
+    tmp = hsl2rgb(tmp);
+    v.r = tmp[0];
+    v.g = tmp[1];
+    v.b = tmp[2];
+  }
 }
 function clone(v, proto) {
-	return v ? Object.assign(proto || {}, v) : v;
+  return v ? Object.assign(proto || {}, v) : v;
 }
 function fromObject(input) {
-	var v = {r: 0, g: 0, b: 0, a: 255};
-	if (Array.isArray(input)) {
-		if (input.length >= 3) {
-			v = {r: input[0], g: input[1], b: input[2], a: 255};
-			if (input.length > 3) {
-				v.a = n2b(input[3]);
-			}
-		}
-	} else {
-		v = clone(input, {r: 0, g: 0, b: 0, a: 1});
-		v.a = n2b(v.a);
-	}
-	return v;
+  var v = {r: 0, g: 0, b: 0, a: 255};
+  if (Array.isArray(input)) {
+    if (input.length >= 3) {
+      v = {r: input[0], g: input[1], b: input[2], a: 255};
+      if (input.length > 3) {
+        v.a = n2b(input[3]);
+      }
+    }
+  } else {
+    v = clone(input, {r: 0, g: 0, b: 0, a: 1});
+    v.a = n2b(v.a);
+  }
+  return v;
 }
 function functionParse(str) {
-	if (str.charAt(0) === 'r') {
-		return rgbParse(str);
-	}
-	return hueParse(str);
+  if (str.charAt(0) === 'r') {
+    return rgbParse(str);
+  }
+  return hueParse(str);
 }
 class Color {
-	constructor(input) {
-		if (input instanceof Color) {
-			return input;
-		}
-		const type = typeof input;
-		let v;
-		if (type === 'object') {
-			v = fromObject(input);
-		} else if (type === 'string') {
-			v = hexParse(input) || nameParse(input) || functionParse(input);
-		}
-		this._rgb = v;
-		this._valid = !!v;
-	}
-	get valid() {
-		return this._valid;
-	}
-	get rgb() {
-		var v = clone(this._rgb);
-		if (v) {
-			v.a = b2n(v.a);
-		}
-		return v;
-	}
-	set rgb(obj) {
-		this._rgb = fromObject(obj);
-	}
-	rgbString() {
-		return this._valid ? rgbString(this._rgb) : this._rgb;
-	}
-	hexString() {
-		return this._valid ? hexString(this._rgb) : this._rgb;
-	}
-	hslString() {
-		return this._valid ? hslString(this._rgb) : this._rgb;
-	}
-	mix(color, weight) {
-		const me = this;
-		if (color) {
-			const c1 = me.rgb;
-			const c2 = color.rgb;
-			let w2;
-			const p = weight === w2 ? 0.5 : weight;
-			const w = 2 * p - 1;
-			const a = c1.a - c2.a;
-			const w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
-			w2 = 1 - w1;
-			c1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;
-			c1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;
-			c1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;
-			c1.a = p * c1.a + (1 - p) * c2.a;
-			me.rgb = c1;
-		}
-		return me;
-	}
-	clone() {
-		return new Color(this.rgb);
-	}
-	alpha(a) {
-		this._rgb.a = n2b(a);
-		return this;
-	}
-	clearer(ratio) {
-		const rgb = this._rgb;
-		rgb.a *= 1 - ratio;
-		return this;
-	}
-	greyscale() {
-		const rgb = this._rgb;
-		const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);
-		rgb.r = rgb.g = rgb.b = val;
-		return this;
-	}
-	opaquer(ratio) {
-		const rgb = this._rgb;
-		rgb.a *= 1 + ratio;
-		return this;
-	}
-	negate() {
-		const v = this._rgb;
-		v.r = 255 - v.r;
-		v.g = 255 - v.g;
-		v.b = 255 - v.b;
-		return this;
-	}
-	lighten(ratio) {
-		modHSL(this._rgb, 2, ratio);
-		return this;
-	}
-	darken(ratio) {
-		modHSL(this._rgb, 2, -ratio);
-		return this;
-	}
-	saturate(ratio) {
-		modHSL(this._rgb, 1, ratio);
-		return this;
-	}
-	desaturate(ratio) {
-		modHSL(this._rgb, 1, -ratio);
-		return this;
-	}
-	rotate(deg) {
-		rotate(this._rgb, deg);
-		return this;
-	}
+  constructor(input) {
+    if (input instanceof Color) {
+      return input;
+    }
+    const type = typeof input;
+    let v;
+    if (type === 'object') {
+      v = fromObject(input);
+    } else if (type === 'string') {
+      v = hexParse(input) || nameParse(input) || functionParse(input);
+    }
+    this._rgb = v;
+    this._valid = !!v;
+  }
+  get valid() {
+    return this._valid;
+  }
+  get rgb() {
+    var v = clone(this._rgb);
+    if (v) {
+      v.a = b2n(v.a);
+    }
+    return v;
+  }
+  set rgb(obj) {
+    this._rgb = fromObject(obj);
+  }
+  rgbString() {
+    return this._valid ? rgbString(this._rgb) : undefined;
+  }
+  hexString() {
+    return this._valid ? hexString(this._rgb) : undefined;
+  }
+  hslString() {
+    return this._valid ? hslString(this._rgb) : undefined;
+  }
+  mix(color, weight) {
+    if (color) {
+      rgbMix(this._rgb, color._rgb, weight);
+    }
+    return this;
+  }
+  interpolate(color, t) {
+    if (color) {
+      this._rgb = interpolate(this._rgb, color._rgb, t);
+    }
+    return this;
+  }
+  clone() {
+    return new Color(this.rgb);
+  }
+  alpha(a) {
+    this._rgb.a = n2b(a);
+    return this;
+  }
+  clearer(ratio) {
+    const rgb = this._rgb;
+    rgb.a *= 1 - ratio;
+    return this;
+  }
+  greyscale() {
+    const rgb = this._rgb;
+    const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);
+    rgb.r = rgb.g = rgb.b = val;
+    return this;
+  }
+  opaquer(ratio) {
+    const rgb = this._rgb;
+    rgb.a *= 1 + ratio;
+    return this;
+  }
+  negate() {
+    const v = this._rgb;
+    v.r = 255 - v.r;
+    v.g = 255 - v.g;
+    v.b = 255 - v.b;
+    return this;
+  }
+  lighten(ratio) {
+    modHSL(this._rgb, 2, ratio);
+    return this;
+  }
+  darken(ratio) {
+    modHSL(this._rgb, 2, -ratio);
+    return this;
+  }
+  saturate(ratio) {
+    modHSL(this._rgb, 1, ratio);
+    return this;
+  }
+  desaturate(ratio) {
+    modHSL(this._rgb, 1, -ratio);
+    return this;
+  }
+  rotate(deg) {
+    rotate(this._rgb, deg);
+    return this;
+  }
 }
 
 function index_esm(input) {
-	return new Color(input);
+  return new Color(input);
 }
 
-export default index_esm;
-export { Color, b2n, b2p, hexParse, hexString, hsl2rgb, hslString, hsv2rgb, hueParse, hwb2rgb, n2b, n2p, nameParse, p2b, rgb2hsl, rgbParse, rgbString, rotate, round };
+export { Color, b2n, b2p, index_esm as default, hexParse, hexString, hsl2rgb, hslString, hsv2rgb, hueParse, hwb2rgb, lim, n2b, n2p, nameParse, p2b, rgb2hsl, rgbMix, rgbParse, rgbString, rotate, round };

dist/color.js

 /*!
- * @kurkle/color v0.1.9
+ * @kurkle/color v0.2.0
  * https://github.com/kurkle/color#readme
- * (c) 2020 Jukka Kurkela
+ * (c) 2022 Jukka Kurkela
  * Released under the MIT License
@@ -10,90 +10,56 @@ */
 typeof define === 'function' && define.amd ? define(factory) :
-(global = global || self, global['@kurkle/color'] = factory());
-}(this, (function () { 'use strict';
+(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global["@kurkle/color"] = factory());
+})(this, (function () { 'use strict';
 
-const map = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};
-const hex = '0123456789ABCDEF';
-const h1 = (b) => hex[b & 0xF];
-const h2 = (b) => hex[(b & 0xF0) >> 4] + hex[b & 0xF];
-const eq = (b) => (((b & 0xF0) >> 4) === (b & 0xF));
-function isShort(v) {
-	return eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);
-}
-function hexParse(str) {
-	var len = str.length;
-	var ret;
-	if (str[0] === '#') {
-		if (len === 4 || len === 5) {
-			ret = {
-				r: 255 & map[str[1]] * 17,
-				g: 255 & map[str[2]] * 17,
-				b: 255 & map[str[3]] * 17,
-				a: len === 5 ? map[str[4]] * 17 : 255
-			};
-		} else if (len === 7 || len === 9) {
-			ret = {
-				r: map[str[1]] << 4 | map[str[2]],
-				g: map[str[3]] << 4 | map[str[4]],
-				b: map[str[5]] << 4 | map[str[6]],
-				a: len === 9 ? (map[str[7]] << 4 | map[str[8]]) : 255
-			};
-		}
-	}
-	return ret;
-}
-function hexString(v) {
-	var f = isShort(v) ? h1 : h2;
-	return v
-		? '#' + f(v.r) + f(v.g) + f(v.b) + (v.a < 255 ? f(v.a) : '')
-		: v;
-}
-
 function round(v) {
-	return v + 0.5 | 0;
+  return v + 0.5 | 0;
 }
 const lim = (v, l, h) => Math.max(Math.min(v, h), l);
 function p2b(v) {
-	return lim(round(v * 2.55), 0, 255);
+  return lim(round(v * 2.55), 0, 255);
 }
 function n2b(v) {
-	return lim(round(v * 255), 0, 255);
+  return lim(round(v * 255), 0, 255);
 }
 function b2n(v) {
-	return lim(round(v / 2.55) / 100, 0, 1);
+  return lim(round(v / 2.55) / 100, 0, 1);
 }
 function n2p(v) {
-	return lim(round(v * 100), 0, 100);
+  return lim(round(v * 100), 0, 100);
 }
 
-const RGB_RE = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
-function rgbParse(str) {
-	const m = RGB_RE.exec(str);
-	let a = 255;
-	let r, g, b;
-	if (!m) {
-		return;
-	}
-	if (m[7] !== r) {
-		const v = +m[7];
-		a = 255 & (m[8] ? p2b(v) : v * 255);
-	}
-	r = +m[1];
-	g = +m[3];
-	b = +m[5];
-	r = 255 & (m[2] ? p2b(r) : r);
-	g = 255 & (m[4] ? p2b(g) : g);
-	b = 255 & (m[6] ? p2b(b) : b);
-	return {
-		r: r,
-		g: g,
-		b: b,
-		a: a
-	};
+const map$1 = {0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 7: 7, 8: 8, 9: 9, A: 10, B: 11, C: 12, D: 13, E: 14, F: 15, a: 10, b: 11, c: 12, d: 13, e: 14, f: 15};
+const hex = [...'0123456789ABCDEF'];
+const h1 = b => hex[b & 0xF];
+const h2 = b => hex[(b & 0xF0) >> 4] + hex[b & 0xF];
+const eq = b => ((b & 0xF0) >> 4) === (b & 0xF);
+const isShort = v => eq(v.r) && eq(v.g) && eq(v.b) && eq(v.a);
+function hexParse(str) {
+  var len = str.length;
+  var ret;
+  if (str[0] === '#') {
+    if (len === 4 || len === 5) {
+      ret = {
+        r: 255 & map$1[str[1]] * 17,
+        g: 255 & map$1[str[2]] * 17,
+        b: 255 & map$1[str[3]] * 17,
+        a: len === 5 ? map$1[str[4]] * 17 : 255
+      };
+    } else if (len === 7 || len === 9) {
+      ret = {
+        r: map$1[str[1]] << 4 | map$1[str[2]],
+        g: map$1[str[3]] << 4 | map$1[str[4]],
+        b: map$1[str[5]] << 4 | map$1[str[6]],
+        a: len === 9 ? (map$1[str[7]] << 4 | map$1[str[8]]) : 255
+      };
+    }
+  }
+  return ret;
 }
-function rgbString(v) {
-	return v && (
-		v.a < 255
-			? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`
-			: `rgb(${v.r}, ${v.g}, ${v.b})`
-	);
+const alpha = (a, f) => a < 255 ? f(a) : '';
+function hexString(v) {
+  var f = isShort(v) ? h1 : h2;
+  return v
+    ? '#' + f(v.r) + f(v.g) + f(v.b) + alpha(v.a, f)
+    : undefined;
 }
@@ -103,467 +69,519 @@
 function hsl2rgbn(h, s, l) {
-	const a = s * Math.min(l, 1 - l);
-	const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
-	return [f(0), f(8), f(4)];
+  const a = s * Math.min(l, 1 - l);
+  const f = (n, k = (n + h / 30) % 12) => l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
+  return [f(0), f(8), f(4)];
 }
 function hsv2rgbn(h, s, v) {
-	const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);
-	return [f(5), f(3), f(1)];
+  const f = (n, k = (n + h / 60) % 6) => v - v * s * Math.max(Math.min(k, 4 - k, 1), 0);
+  return [f(5), f(3), f(1)];
 }
 function hwb2rgbn(h, w, b) {
-	const rgb = hsl2rgbn(h, 1, 0.5);
-	let i;
-	if (w + b > 1) {
-		i = 1 / (w + b);
-		w *= i;
-		b *= i;
-	}
-	for (i = 0; i < 3; i++) {
-		rgb[i] *= 1 - w - b;
-		rgb[i] += w;
-	}
-	return rgb;
+  const rgb = hsl2rgbn(h, 1, 0.5);
+  let i;
+  if (w + b > 1) {
+    i = 1 / (w + b);
+    w *= i;
+    b *= i;
+  }
+  for (i = 0; i < 3; i++) {
+    rgb[i] *= 1 - w - b;
+    rgb[i] += w;
+  }
+  return rgb;
 }
+function hueValue(r, g, b, d, max) {
+  if (r === max) {
+    return ((g - b) / d) + (g < b ? 6 : 0);
+  }
+  if (g === max) {
+    return (b - r) / d + 2;
+  }
+  return (r - g) / d + 4;
+}
 function rgb2hsl(v) {
-	const range = 255;
-	const r = v.r / range;
-	const g = v.g / range;
-	const b = v.b / range;
-	const max = Math.max(r, g, b);
-	const min = Math.min(r, g, b);
-	const l = (max + min) / 2;
-	let h, s, d;
-	if (max !== min) {
-		d = max - min;
-		s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
-		h = max === r
-			? ((g - b) / d) + (g < b ? 6 : 0)
-			: max === g
-				? (b - r) / d + 2
-				: (r - g) / d + 4;
-		h = h * 60 + 0.5;
-	}
-	return [h | 0, s || 0, l];
+  const range = 255;
+  const r = v.r / range;
+  const g = v.g / range;
+  const b = v.b / range;
+  const max = Math.max(r, g, b);
+  const min = Math.min(r, g, b);
+  const l = (max + min) / 2;
+  let h, s, d;
+  if (max !== min) {
+    d = max - min;
+    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+    h = hueValue(r, g, b, d, max);
+    h = h * 60 + 0.5;
+  }
+  return [h | 0, s || 0, l];
 }
 function calln(f, a, b, c) {
-	return (
-		Array.isArray(a)
-			? f(a[0], a[1], a[2])
-			: f(a, b, c)
-	).map(n2b);
+  return (
+    Array.isArray(a)
+      ? f(a[0], a[1], a[2])
+      : f(a, b, c)
+  ).map(n2b);
 }
 function hsl2rgb(h, s, l) {
-	return calln(hsl2rgbn, h, s, l);
+  return calln(hsl2rgbn, h, s, l);
 }
 function hwb2rgb(h, w, b) {
-	return calln(hwb2rgbn, h, w, b);
+  return calln(hwb2rgbn, h, w, b);
 }
 function hsv2rgb(h, s, v) {
-	return calln(hsv2rgbn, h, s, v);
+  return calln(hsv2rgbn, h, s, v);
 }
 function hue(h) {
-	return (h % 360 + 360) % 360;
+  return (h % 360 + 360) % 360;
 }
 function hueParse(str) {
-	const m = HUE_RE.exec(str);
-	let a = 255;
-	let v;
-	if (!m) {
-		return;
-	}
-	if (m[5] !== v) {
-		a = m[6] ? p2b(+m[5]) : n2b(+m[5]);
-	}
-	const h = hue(+m[2]);
-	const p1 = +m[3] / 100;
-	const p2 = +m[4] / 100;
-	if (m[1] === 'hwb') {
-		v = hwb2rgb(h, p1, p2);
-	} else if (m[1] === 'hsv') {
-		v = hsv2rgb(h, p1, p2);
-	} else {
-		v = hsl2rgb(h, p1, p2);
-	}
-	return {
-		r: v[0],
-		g: v[1],
-		b: v[2],
-		a: a
-	};
+  const m = HUE_RE.exec(str);
+  let a = 255;
+  let v;
+  if (!m) {
+    return;
+  }
+  if (m[5] !== v) {
+    a = m[6] ? p2b(+m[5]) : n2b(+m[5]);
+  }
+  const h = hue(+m[2]);
+  const p1 = +m[3] / 100;
+  const p2 = +m[4] / 100;
+  if (m[1] === 'hwb') {
+    v = hwb2rgb(h, p1, p2);
+  } else if (m[1] === 'hsv') {
+    v = hsv2rgb(h, p1, p2);
+  } else {
+    v = hsl2rgb(h, p1, p2);
+  }
+  return {
+    r: v[0],
+    g: v[1],
+    b: v[2],
+    a: a
+  };
 }
 function rotate(v, deg) {
-	var h = rgb2hsl(v);
-	h[0] = hue(h[0] + deg);
-	h = hsl2rgb(h);
-	v.r = h[0];
-	v.g = h[1];
-	v.b = h[2];
+  var h = rgb2hsl(v);
+  h[0] = hue(h[0] + deg);
+  h = hsl2rgb(h);
+  v.r = h[0];
+  v.g = h[1];
+  v.b = h[2];
 }
 function hslString(v) {
-	if (!v) {
-		return;
-	}
-	const a = rgb2hsl(v);
-	const h = a[0];
-	const s = n2p(a[1]);
-	const l = n2p(a[2]);
-	return v.a < 255
-		? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`
-		: `hsl(${h}, ${s}%, ${l}%)`;
+  if (!v) {
+    return;
+  }
+  const a = rgb2hsl(v);
+  const h = a[0];
+  const s = n2p(a[1]);
+  const l = n2p(a[2]);
+  return v.a < 255
+    ? `hsla(${h}, ${s}%, ${l}%, ${b2n(v.a)})`
+    : `hsl(${h}, ${s}%, ${l}%)`;
 }
 
-const map$1 = {
-	x: 'dark',
-	Z: 'light',
-	Y: 're',
-	X: 'blu',
-	W: 'gr',
-	V: 'medium',
-	U: 'slate',
-	A: 'ee',
-	T: 'ol',
-	S: 'or',
-	B: 'ra',
-	C: 'lateg',
-	D: 'ights',
-	R: 'in',
-	Q: 'turquois',
-	E: 'hi',
-	P: 'ro',
-	O: 'al',
-	N: 'le',
-	M: 'de',
-	L: 'yello',
-	F: 'en',
-	K: 'ch',
-	G: 'arks',
-	H: 'ea',
-	I: 'ightg',
-	J: 'wh'
+const map = {
+  x: 'dark',
+  Z: 'light',
+  Y: 're',
+  X: 'blu',
+  W: 'gr',
+  V: 'medium',
+  U: 'slate',
+  A: 'ee',
+  T: 'ol',
+  S: 'or',
+  B: 'ra',
+  C: 'lateg',
+  D: 'ights',
+  R: 'in',
+  Q: 'turquois',
+  E: 'hi',
+  P: 'ro',
+  O: 'al',
+  N: 'le',
+  M: 'de',
+  L: 'yello',
+  F: 'en',
+  K: 'ch',
+  G: 'arks',
+  H: 'ea',
+  I: 'ightg',
+  J: 'wh'
 };
-const names = {
-	OiceXe: 'f0f8ff',
-	antiquewEte: 'faebd7',
-	aqua: 'ffff',
-	aquamarRe: '7fffd4',
-	azuY: 'f0ffff',
-	beige: 'f5f5dc',
-	bisque: 'ffe4c4',
-	black: '0',
-	blanKedOmond: 'ffebcd',
-	Xe: 'ff',
-	XeviTet: '8a2be2',
-	bPwn: 'a52a2a',
-	burlywood: 'deb887',
-	caMtXe: '5f9ea0',
-	KartYuse: '7fff00',
-	KocTate: 'd2691e',
-	cSO: 'ff7f50',
-	cSnflowerXe: '6495ed',
-	cSnsilk: 'fff8dc',
-	crimson: 'dc143c',
-	cyan: 'ffff',
-	xXe: '8b',
-	xcyan: '8b8b',
-	xgTMnPd: 'b8860b',
-	xWay: 'a9a9a9',
-	xgYF: '6400',
-	xgYy: 'a9a9a9',
-	xkhaki: 'bdb76b',
-	xmagFta: '8b008b',
-	xTivegYF: '556b2f',
-	xSange: 'ff8c00',
-	xScEd: '9932cc',
-	xYd: '8b0000',
-	xsOmon: 'e9967a',
-	xsHgYF: '8fbc8f',
-	xUXe: '483d8b',
-	xUWay: '2f4f4f',
-	xUgYy: '2f4f4f',
-	xQe: 'ced1',
-	xviTet: '9400d3',
-	dAppRk: 'ff1493',
-	dApskyXe: 'bfff',
-	dimWay: '696969',
-	dimgYy: '696969',
-	dodgerXe: '1e90ff',
-	fiYbrick: 'b22222',
-	flSOwEte: 'fffaf0',
-	foYstWAn: '228b22',
-	fuKsia: 'ff00ff',
-	gaRsbSo: 'dcdcdc',
-	ghostwEte: 'f8f8ff',
-	gTd: 'ffd700',
-	gTMnPd: 'daa520',
-	Way: '808080',
-	gYF: '8000',
-	gYFLw: 'adff2f',
-	gYy: '808080',
-	honeyMw: 'f0fff0',
-	hotpRk: 'ff69b4',
-	RdianYd: 'cd5c5c',
-	Rdigo: '4b0082',
-	ivSy: 'fffff0',
-	khaki: 'f0e68c',
-	lavFMr: 'e6e6fa',
-	lavFMrXsh: 'fff0f5',
-	lawngYF: '7cfc00',
-	NmoncEffon: 'fffacd',
-	ZXe: 'add8e6',
-	ZcSO: 'f08080',
-	Zcyan: 'e0ffff',
-	ZgTMnPdLw: 'fafad2',
-	ZWay: 'd3d3d3',
-	ZgYF: '90ee90',
-	ZgYy: 'd3d3d3',
-	ZpRk: 'ffb6c1',
-	ZsOmon: 'ffa07a',
-	ZsHgYF: '20b2aa',
-	ZskyXe: '87cefa',
-	ZUWay: '778899',
-	ZUgYy: '778899',
-	ZstAlXe: 'b0c4de',
-	ZLw: 'ffffe0',
-	lime: 'ff00',
-	limegYF: '32cd32',
-	lRF: 'faf0e6',
-	magFta: 'ff00ff',
-	maPon: '800000',
-	VaquamarRe: '66cdaa',
-	VXe: 'cd',
-	VScEd: 'ba55d3',
-	VpurpN: '9370db',
-	VsHgYF: '3cb371',
-	VUXe: '7b68ee',
-	VsprRggYF: 'fa9a',
-	VQe: '48d1cc',
-	VviTetYd: 'c71585',
-	midnightXe: '191970',
-	mRtcYam: 'f5fffa',
-	mistyPse: 'ffe4e1',
-	moccasR: 'ffe4b5',
-	navajowEte: 'ffdead',
-	navy: '80',
-	Tdlace: 'fdf5e6',
-	Tive: '808000',
-	TivedBb: '6b8e23',
-	Sange: 'ffa500',
-	SangeYd: 'ff4500',
-	ScEd: 'da70d6',
-	pOegTMnPd: 'eee8aa',
-	pOegYF: '98fb98',
-	pOeQe: 'afeeee',
-	pOeviTetYd: 'db7093',
-	papayawEp: 'ffefd5',
-	pHKpuff: 'ffdab9',
-	peru: 'cd853f',
-	pRk: 'ffc0cb',
-	plum: 'dda0dd',
-	powMrXe: 'b0e0e6',
-	purpN: '800080',
-	YbeccapurpN: '663399',
-	Yd: 'ff0000',
-	Psybrown: 'bc8f8f',
-	PyOXe: '4169e1',
-	saddNbPwn: '8b4513',
-	sOmon: 'fa8072',
-	sandybPwn: 'f4a460',
-	sHgYF: '2e8b57',
-	sHshell: 'fff5ee',
-	siFna: 'a0522d',
-	silver: 'c0c0c0',
-	skyXe: '87ceeb',
-	UXe: '6a5acd',
-	UWay: '708090',
-	UgYy: '708090',
-	snow: 'fffafa',
-	sprRggYF: 'ff7f',
-	stAlXe: '4682b4',
-	tan: 'd2b48c',
-	teO: '8080',
-	tEstN: 'd8bfd8',
-	tomato: 'ff6347',
-	Qe: '40e0d0',
-	viTet: 'ee82ee',
-	JHt: 'f5deb3',
-	wEte: 'ffffff',
-	wEtesmoke: 'f5f5f5',
-	Lw: 'ffff00',
-	LwgYF: '9acd32'
+const names$1 = {
+  OiceXe: 'f0f8ff',
+  antiquewEte: 'faebd7',
+  aqua: 'ffff',
+  aquamarRe: '7fffd4',
+  azuY: 'f0ffff',
+  beige: 'f5f5dc',
+  bisque: 'ffe4c4',
+  black: '0',
+  blanKedOmond: 'ffebcd',
+  Xe: 'ff',
+  XeviTet: '8a2be2',
+  bPwn: 'a52a2a',
+  burlywood: 'deb887',
+  caMtXe: '5f9ea0',
+  KartYuse: '7fff00',
+  KocTate: 'd2691e',
+  cSO: 'ff7f50',
+  cSnflowerXe: '6495ed',
+  cSnsilk: 'fff8dc',
+  crimson: 'dc143c',
+  cyan: 'ffff',
+  xXe: '8b',
+  xcyan: '8b8b',
+  xgTMnPd: 'b8860b',
+  xWay: 'a9a9a9',
+  xgYF: '6400',
+  xgYy: 'a9a9a9',
+  xkhaki: 'bdb76b',
+  xmagFta: '8b008b',
+  xTivegYF: '556b2f',
+  xSange: 'ff8c00',
+  xScEd: '9932cc',
+  xYd: '8b0000',
+  xsOmon: 'e9967a',
+  xsHgYF: '8fbc8f',
+  xUXe: '483d8b',
+  xUWay: '2f4f4f',
+  xUgYy: '2f4f4f',
+  xQe: 'ced1',
+  xviTet: '9400d3',
+  dAppRk: 'ff1493',
+  dApskyXe: 'bfff',
+  dimWay: '696969',
+  dimgYy: '696969',
+  dodgerXe: '1e90ff',
+  fiYbrick: 'b22222',
+  flSOwEte: 'fffaf0',
+  foYstWAn: '228b22',
+  fuKsia: 'ff00ff',
+  gaRsbSo: 'dcdcdc',
+  ghostwEte: 'f8f8ff',
+  gTd: 'ffd700',
+  gTMnPd: 'daa520',
+  Way: '808080',
+  gYF: '8000',
+  gYFLw: 'adff2f',
+  gYy: '808080',
+  honeyMw: 'f0fff0',
+  hotpRk: 'ff69b4',
+  RdianYd: 'cd5c5c',
+  Rdigo: '4b0082',
+  ivSy: 'fffff0',
+  khaki: 'f0e68c',
+  lavFMr: 'e6e6fa',
+  lavFMrXsh: 'fff0f5',
+  lawngYF: '7cfc00',
+  NmoncEffon: 'fffacd',
+  ZXe: 'add8e6',
+  ZcSO: 'f08080',
+  Zcyan: 'e0ffff',
+  ZgTMnPdLw: 'fafad2',
+  ZWay: 'd3d3d3',
+  ZgYF: '90ee90',
+  ZgYy: 'd3d3d3',
+  ZpRk: 'ffb6c1',
+  ZsOmon: 'ffa07a',
+  ZsHgYF: '20b2aa',
+  ZskyXe: '87cefa',
+  ZUWay: '778899',
+  ZUgYy: '778899',
+  ZstAlXe: 'b0c4de',
+  ZLw: 'ffffe0',
+  lime: 'ff00',
+  limegYF: '32cd32',
+  lRF: 'faf0e6',
+  magFta: 'ff00ff',
+  maPon: '800000',
+  VaquamarRe: '66cdaa',
+  VXe: 'cd',
+  VScEd: 'ba55d3',
+  VpurpN: '9370db',
+  VsHgYF: '3cb371',
+  VUXe: '7b68ee',
+  VsprRggYF: 'fa9a',
+  VQe: '48d1cc',
+  VviTetYd: 'c71585',
+  midnightXe: '191970',
+  mRtcYam: 'f5fffa',
+  mistyPse: 'ffe4e1',
+  moccasR: 'ffe4b5',
+  navajowEte: 'ffdead',
+  navy: '80',
+  Tdlace: 'fdf5e6',
+  Tive: '808000',
+  TivedBb: '6b8e23',
+  Sange: 'ffa500',
+  SangeYd: 'ff4500',
+  ScEd: 'da70d6',
+  pOegTMnPd: 'eee8aa',
+  pOegYF: '98fb98',
+  pOeQe: 'afeeee',
+  pOeviTetYd: 'db7093',
+  papayawEp: 'ffefd5',
+  pHKpuff: 'ffdab9',
+  peru: 'cd853f',
+  pRk: 'ffc0cb',
+  plum: 'dda0dd',
+  powMrXe: 'b0e0e6',
+  purpN: '800080',
+  YbeccapurpN: '663399',
+  Yd: 'ff0000',
+  Psybrown: 'bc8f8f',
+  PyOXe: '4169e1',
+  saddNbPwn: '8b4513',
+  sOmon: 'fa8072',
+  sandybPwn: 'f4a460',
+  sHgYF: '2e8b57',
+  sHshell: 'fff5ee',
+  siFna: 'a0522d',
+  silver: 'c0c0c0',
+  skyXe: '87ceeb',
+  UXe: '6a5acd',
+  UWay: '708090',
+  UgYy: '708090',
+  snow: 'fffafa',
+  sprRggYF: 'ff7f',
+  stAlXe: '4682b4',
+  tan: 'd2b48c',
+  teO: '8080',
+  tEstN: 'd8bfd8',
+  tomato: 'ff6347',
+  Qe: '40e0d0',
+  viTet: 'ee82ee',
+  JHt: 'f5deb3',
+  wEte: 'ffffff',
+  wEtesmoke: 'f5f5f5',
+  Lw: 'ffff00',
+  LwgYF: '9acd32'
 };
 function unpack() {
-	const unpacked = {};
-	const keys = Object.keys(names);
-	const tkeys = Object.keys(map$1);
-	let i, j, k, ok, nk;
-	for (i = 0; i < keys.length; i++) {
-		ok = nk = keys[i];
-		for (j = 0; j < tkeys.length; j++) {
-			k = tkeys[j];
-			nk = nk.replace(k, map$1[k]);
-		}
-		k = parseInt(names[ok], 16);
-		unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];
-	}
-	return unpacked;
+  const unpacked = {};
+  const keys = Object.keys(names$1);
+  const tkeys = Object.keys(map);
+  let i, j, k, ok, nk;
+  for (i = 0; i < keys.length; i++) {
+    ok = nk = keys[i];
+    for (j = 0; j < tkeys.length; j++) {
+      k = tkeys[j];
+      nk = nk.replace(k, map[k]);
+    }
+    k = parseInt(names$1[ok], 16);
+    unpacked[nk] = [k >> 16 & 0xFF, k >> 8 & 0xFF, k & 0xFF];
+  }
+  return unpacked;
 }
 
-let names$1;
+let names;
 function nameParse(str) {
-	if (!names$1) {
-		names$1 = unpack();
-		names$1.transparent = [0, 0, 0, 0];
-	}
-	const a = names$1[str.toLowerCase()];
-	return a && {
-		r: a[0],
-		g: a[1],
-		b: a[2],
-		a: a.length === 4 ? a[3] : 255
-	};
+  if (!names) {
+    names = unpack();
+    names.transparent = [0, 0, 0, 0];
+  }
+  const a = names[str.toLowerCase()];
+  return a && {
+    r: a[0],
+    g: a[1],
+    b: a[2],
+    a: a.length === 4 ? a[3] : 255
+  };
 }
 
+const RGB_RE = /^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;
+function rgbParse(str) {
+  const m = RGB_RE.exec(str);
+  let a = 255;
+  let r, g, b;
+  if (!m) {
+    return;
+  }
+  if (m[7] !== r) {
+    const v = +m[7];
+    a = m[8] ? p2b(v) : lim(v * 255, 0, 255);
+  }
+  r = +m[1];
+  g = +m[3];
+  b = +m[5];
+  r = 255 & (m[2] ? p2b(r) : lim(r, 0, 255));
+  g = 255 & (m[4] ? p2b(g) : lim(g, 0, 255));
+  b = 255 & (m[6] ? p2b(b) : lim(b, 0, 255));
+  return {
+    r: r,
+    g: g,
+    b: b,
+    a: a
+  };
+}
+function rgbString(v) {
+  return v && (
+    v.a < 255
+      ? `rgba(${v.r}, ${v.g}, ${v.b}, ${b2n(v.a)})`
+      : `rgb(${v.r}, ${v.g}, ${v.b})`
+  );
+}
+function rgbMix(rgb1, rgb2, t = 0.5) {
+  t = 1 - t;
+  rgb1.r = 0xFF & rgb1.r + t * (rgb2.r - rgb1.r) + 0.5;
+  rgb1.g = 0xFF & rgb1.g + t * (rgb2.g - rgb1.g) + 0.5;
+  rgb1.b = 0xFF & rgb1.b + t * (rgb2.b - rgb1.b) + 0.5;
+  rgb1.a = rgb1.a + t * (rgb2.a - rgb1.a);
+}
+
+const to = v => v <= 0.0031308 ? v * 12.92 : Math.pow(v, 1.0 / 2.4) * 1.055 - 0.055;
+const from = v => v <= 0.04045 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4);
+function interpolate(rgb1, rgb2, t) {
+  const r = from(b2n(rgb1.r));
+  const g = from(b2n(rgb1.g));
+  const b = from(b2n(rgb1.b));
+  return {
+    r: n2b(to(r + t * (from(b2n(rgb2.r)) - r))),
+    g: n2b(to(g + t * (from(b2n(rgb2.g)) - g))),
+    b: n2b(to(b + t * (from(b2n(rgb2.b)) - b))),
+    a: rgb1.a + t * (rgb2.a - rgb1.a)
+  };
+}
+
 function modHSL(v, i, ratio) {
-	if (v) {
-		let tmp = rgb2hsl(v);
-		tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));
-		tmp = hsl2rgb(tmp);
-		v.r = tmp[0];
-		v.g = tmp[1];
-		v.b = tmp[2];
-	}
+  if (v) {
+    let tmp = rgb2hsl(v);
+    tmp[i] = Math.max(0, Math.min(tmp[i] + tmp[i] * ratio, i === 0 ? 360 : 1));
+    tmp = hsl2rgb(tmp);
+    v.r = tmp[0];
+    v.g = tmp[1];
+    v.b = tmp[2];
+  }
 }
 function clone(v, proto) {
-	return v ? Object.assign(proto || {}, v) : v;
+  return v ? Object.assign(proto || {}, v) : v;
 }
 function fromObject(input) {
-	var v = {r: 0, g: 0, b: 0, a: 255};
-	if (Array.isArray(input)) {
-		if (input.length >= 3) {
-			v = {r: input[0], g: input[1], b: input[2], a: 255};
-			if (input.length > 3) {
-				v.a = n2b(input[3]);
-			}
-		}
-	} else {
-		v = clone(input, {r: 0, g: 0, b: 0, a: 1});
-		v.a = n2b(v.a);
-	}
-	return v;
+  var v = {r: 0, g: 0, b: 0, a: 255};
+  if (Array.isArray(input)) {
+    if (input.length >= 3) {
+      v = {r: input[0], g: input[1], b: input[2], a: 255};
+      if (input.length > 3) {
+        v.a = n2b(input[3]);
+      }
+    }
+  } else {
+    v = clone(input, {r: 0, g: 0, b: 0, a: 1});
+    v.a = n2b(v.a);
+  }
+  return v;
 }
 function functionParse(str) {
-	if (str.charAt(0) === 'r') {
-		return rgbParse(str);
-	}
-	return hueParse(str);
+  if (str.charAt(0) === 'r') {
+    return rgbParse(str);
+  }
+  return hueParse(str);
 }
 class Color {
-	constructor(input) {
-		if (input instanceof Color) {
-			return input;
-		}
-		const type = typeof input;
-		let v;
-		if (type === 'object') {
-			v = fromObject(input);
-		} else if (type === 'string') {
-			v = hexParse(input) || nameParse(input) || functionParse(input);
-		}
-		this._rgb = v;
-		this._valid = !!v;
-	}
-	get valid() {
-		return this._valid;
-	}
-	get rgb() {
-		var v = clone(this._rgb);
-		if (v) {
-			v.a = b2n(v.a);
-		}
-		return v;
-	}
-	set rgb(obj) {
-		this._rgb = fromObject(obj);
-	}
-	rgbString() {
-		return this._valid ? rgbString(this._rgb) : this._rgb;
-	}
-	hexString() {
-		return this._valid ? hexString(this._rgb) : this._rgb;
-	}
-	hslString() {
-		return this._valid ? hslString(this._rgb) : this._rgb;
-	}
-	mix(color, weight) {
-		const me = this;
-		if (color) {
-			const c1 = me.rgb;
-			const c2 = color.rgb;
-			let w2;
-			const p = weight === w2 ? 0.5 : weight;
-			const w = 2 * p - 1;
-			const a = c1.a - c2.a;
-			const w1 = ((w * a === -1 ? w : (w + a) / (1 + w * a)) + 1) / 2.0;
-			w2 = 1 - w1;
-			c1.r = 0xFF & w1 * c1.r + w2 * c2.r + 0.5;
-			c1.g = 0xFF & w1 * c1.g + w2 * c2.g + 0.5;
-			c1.b = 0xFF & w1 * c1.b + w2 * c2.b + 0.5;
-			c1.a = p * c1.a + (1 - p) * c2.a;
-			me.rgb = c1;
-		}
-		return me;
-	}
-	clone() {
-		return new Color(this.rgb);
-	}
-	alpha(a) {
-		this._rgb.a = n2b(a);
-		return this;
-	}
-	clearer(ratio) {
-		const rgb = this._rgb;
-		rgb.a *= 1 - ratio;
-		return this;
-	}
-	greyscale() {
-		const rgb = this._rgb;
-		const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);
-		rgb.r = rgb.g = rgb.b = val;
-		return this;
-	}
-	opaquer(ratio) {
-		const rgb = this._rgb;
-		rgb.a *= 1 + ratio;
-		return this;
-	}
-	negate() {
-		const v = this._rgb;
-		v.r = 255 - v.r;
-		v.g = 255 - v.g;
-		v.b = 255 - v.b;
-		return this;
-	}
-	lighten(ratio) {
-		modHSL(this._rgb, 2, ratio);
-		return this;
-	}
-	darken(ratio) {
-		modHSL(this._rgb, 2, -ratio);
-		return this;
-	}
-	saturate(ratio) {
-		modHSL(this._rgb, 1, ratio);
-		return this;
-	}
-	desaturate(ratio) {
-		modHSL(this._rgb, 1, -ratio);
-		return this;
-	}
-	rotate(deg) {
-		rotate(this._rgb, deg);
-		return this;
-	}
+  constructor(input) {
+    if (input instanceof Color) {
+      return input;
+    }
+    const type = typeof input;
+    let v;
+    if (type === 'object') {
+      v = fromObject(input);
+    } else if (type === 'string') {
+      v = hexParse(input) || nameParse(input) || functionParse(input);
+    }
+    this._rgb = v;
+    this._valid = !!v;
+  }
+  get valid() {
+    return this._valid;
+  }
+  get rgb() {
+    var v = clone(this._rgb);
+    if (v) {
+      v.a = b2n(v.a);
+    }
+    return v;
+  }
+  set rgb(obj) {
+    this._rgb = fromObject(obj);
+  }
+  rgbString() {
+    return this._valid ? rgbString(this._rgb) : undefined;
+  }
+  hexString() {
+    return this._valid ? hexString(this._rgb) : undefined;
+  }
+  hslString() {
+    return this._valid ? hslString(this._rgb) : undefined;
+  }
+  mix(color, weight) {
+    if (color) {
+      rgbMix(this._rgb, color._rgb, weight);
+    }
+    return this;
+  }
+  interpolate(color, t) {
+    if (color) {
+      this._rgb = interpolate(this._rgb, color._rgb, t);
+    }
+    return this;
+  }
+  clone() {
+    return new Color(this.rgb);
+  }
+  alpha(a) {
+    this._rgb.a = n2b(a);
+    return this;
+  }
+  clearer(ratio) {
+    const rgb = this._rgb;
+    rgb.a *= 1 - ratio;
+    return this;
+  }
+  greyscale() {
+    const rgb = this._rgb;
+    const val = round(rgb.r * 0.3 + rgb.g * 0.59 + rgb.b * 0.11);
+    rgb.r = rgb.g = rgb.b = val;
+    return this;
+  }
+  opaquer(ratio) {
+    const rgb = this._rgb;
+    rgb.a *= 1 + ratio;
+    return this;
+  }
+  negate() {
+    const v = this._rgb;
+    v.r = 255 - v.r;
+    v.g = 255 - v.g;
+    v.b = 255 - v.b;
+    return this;
+  }
+  lighten(ratio) {
+    modHSL(this._rgb, 2, ratio);
+    return this;
+  }
+  darken(ratio) {
+    modHSL(this._rgb, 2, -ratio);
+    return this;
+  }
+  saturate(ratio) {
+    modHSL(this._rgb, 1, ratio);
+    return this;
+  }
+  desaturate(ratio) {
+    modHSL(this._rgb, 1, -ratio);
+    return this;
+  }
+  rotate(deg) {
+    rotate(this._rgb, deg);
+    return this;
+  }
 }
 
 function index(input) {
-	return new Color(input);
+  return new Color(input);
 }
@@ -573,2 +591,2 @@
 
-})));
+}));

dist/color.min.js

 /*!
- * @kurkle/color v0.1.9
+ * @kurkle/color v0.2.0
  * https://github.com/kurkle/color#readme
- * (c) 2020 Jukka Kurkela
+ * (c) 2022 Jukka Kurkela
  * Released under the MIT License
  */
-!function(e,f){"object"==typeof exports&&"undefined"!=typeof module?module.exports=f():"function"==typeof define&&define.amd?define(f):(e=e||self)["@kurkle/color"]=f()}(this,(function(){"use strict";const e={0:0,1:1,2:2,3:3,4:4,5:5,6:6,7:7,8:8,9:9,A:10,B:11,C:12,D:13,E:14,F:15,a:10,b:11,c:12,d:13,e:14,f:15},f="0123456789ABCDEF",t=e=>f[15&e],r=e=>f[(240&e)>>4]+f[15&e],a=e=>(240&e)>>4==(15&e);function n(e){var f=function(e){return a(e.r)&&a(e.g)&&a(e.b)&&a(e.a)}(e)?t:r;return e?"#"+f(e.r)+f(e.g)+f(e.b)+(e.a<255?f(e.a):""):e}function i(e){return e+.5|0}const s=(e,f,t)=>Math.max(Math.min(e,t),f);function c(e){return s(i(2.55*e),0,255)}function b(e){return s(i(255*e),0,255)}function d(e){return s(i(e/2.55)/100,0,1)}function g(e){return s(i(100*e),0,100)}const o=/^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;const u=/^(hsla?|hwb|hsv)\(\s*([-+.e\d]+)(?:deg)?[\s,]+([-+.e\d]+)%[\s,]+([-+.e\d]+)%(?:[\s,]+([-+.e\d]+)(%)?)?\s*\)$/;function h(e,f,t){const r=f*Math.min(t,1-t),a=(f,a=(f+e/30)%12)=>t-r*Math.max(Math.min(a-3,9-a,1),-1);return[a(0),a(8),a(4)]}function l(e,f,t){const r=(r,a=(r+e/60)%6)=>t-t*f*Math.max(Math.min(a,4-a,1),0);return[r(5),r(3),r(1)]}function m(e,f,t){const r=h(e,1,.5);let a;for(f+t>1&&(a=1/(f+t),f*=a,t*=a),a=0;a<3;a++)r[a]*=1-f-t,r[a]+=f;return r}function y(e){const f=e.r/255,t=e.g/255,r=e.b/255,a=Math.max(f,t,r),n=Math.min(f,t,r),i=(a+n)/2;let s,c,b;return a!==n&&(b=a-n,c=i>.5?b/(2-a-n):b/(a+n),s=a===f?(t-r)/b+(t<r?6:0):a===t?(r-f)/b+2:(f-t)/b+4,s=60*s+.5),[0|s,c||0,i]}function p(e,f,t,r){return(Array.isArray(f)?e(f[0],f[1],f[2]):e(f,t,r)).map(b)}function Y(e,f,t){return p(h,e,f,t)}function x(e){return(e%360+360)%360}function v(e){const f=u.exec(e);let t,r=255;if(!f)return;f[5]!==t&&(r=f[6]?c(+f[5]):b(+f[5]));const a=x(+f[2]),n=+f[3]/100,i=+f[4]/100;return t="hwb"===f[1]?function(e,f,t){return p(m,e,f,t)}(a,n,i):"hsv"===f[1]?function(e,f,t){return p(l,e,f,t)}(a,n,i):Y(a,n,i),{r:t[0],g:t[1],b:t[2],a:r}}const w={x:"dark",Z:"light",Y:"re",X:"blu",W:"gr",V:"medium",U:"slate",A:"ee",T:"ol",S:"or",B:"ra",C:"lateg",D:"ights",R:"in",Q:"turquois",E:"hi",P:"ro",O:"al",N:"le",M:"de",L:"yello",F:"en",K:"ch",G:"arks",H:"ea",I:"ightg",J:"wh"},F={OiceXe:"f0f8ff",antiquewEte:"faebd7",aqua:"ffff",aquamarRe:"7fffd4",azuY:"f0ffff",beige:"f5f5dc",bisque:"ffe4c4",black:"0",blanKedOmond:"ffebcd",Xe:"ff",XeviTet:"8a2be2",bPwn:"a52a2a",burlywood:"deb887",caMtXe:"5f9ea0",KartYuse:"7fff00",KocTate:"d2691e",cSO:"ff7f50",cSnflowerXe:"6495ed",cSnsilk:"fff8dc",crimson:"dc143c",cyan:"ffff",xXe:"8b",xcyan:"8b8b",xgTMnPd:"b8860b",xWay:"a9a9a9",xgYF:"6400",xgYy:"a9a9a9",xkhaki:"bdb76b",xmagFta:"8b008b",xTivegYF:"556b2f",xSange:"ff8c00",xScEd:"9932cc",xYd:"8b0000",xsOmon:"e9967a",xsHgYF:"8fbc8f",xUXe:"483d8b",xUWay:"2f4f4f",xUgYy:"2f4f4f",xQe:"ced1",xviTet:"9400d3",dAppRk:"ff1493",dApskyXe:"bfff",dimWay:"696969",dimgYy:"696969",dodgerXe:"1e90ff",fiYbrick:"b22222",flSOwEte:"fffaf0",foYstWAn:"228b22",fuKsia:"ff00ff",gaRsbSo:"dcdcdc",ghostwEte:"f8f8ff",gTd:"ffd700",gTMnPd:"daa520",Way:"808080",gYF:"8000",gYFLw:"adff2f",gYy:"808080",honeyMw:"f0fff0",hotpRk:"ff69b4",RdianYd:"cd5c5c",Rdigo:"4b0082",ivSy:"fffff0",khaki:"f0e68c",lavFMr:"e6e6fa",lavFMrXsh:"fff0f5",lawngYF:"7cfc00",NmoncEffon:"fffacd",ZXe:"add8e6",ZcSO:"f08080",Zcyan:"e0ffff",ZgTMnPdLw:"fafad2",ZWay:"d3d3d3",ZgYF:"90ee90",ZgYy:"d3d3d3",ZpRk:"ffb6c1",ZsOmon:"ffa07a",ZsHgYF:"20b2aa",ZskyXe:"87cefa",ZUWay:"778899",ZUgYy:"778899",ZstAlXe:"b0c4de",ZLw:"ffffe0",lime:"ff00",limegYF:"32cd32",lRF:"faf0e6",magFta:"ff00ff",maPon:"800000",VaquamarRe:"66cdaa",VXe:"cd",VScEd:"ba55d3",VpurpN:"9370db",VsHgYF:"3cb371",VUXe:"7b68ee",VsprRggYF:"fa9a",VQe:"48d1cc",VviTetYd:"c71585",midnightXe:"191970",mRtcYam:"f5fffa",mistyPse:"ffe4e1",moccasR:"ffe4b5",navajowEte:"ffdead",navy:"80",Tdlace:"fdf5e6",Tive:"808000",TivedBb:"6b8e23",Sange:"ffa500",SangeYd:"ff4500",ScEd:"da70d6",pOegTMnPd:"eee8aa",pOegYF:"98fb98",pOeQe:"afeeee",pOeviTetYd:"db7093",papayawEp:"ffefd5",pHKpuff:"ffdab9",peru:"cd853f",pRk:"ffc0cb",plum:"dda0dd",powMrXe:"b0e0e6",purpN:"800080",YbeccapurpN:"663399",Yd:"ff0000",Psybrown:"bc8f8f",PyOXe:"4169e1",saddNbPwn:"8b4513",sOmon:"fa8072",sandybPwn:"f4a460",sHgYF:"2e8b57",sHshell:"fff5ee",siFna:"a0522d",silver:"c0c0c0",skyXe:"87ceeb",UXe:"6a5acd",UWay:"708090",UgYy:"708090",snow:"fffafa",sprRggYF:"ff7f",stAlXe:"4682b4",tan:"d2b48c",teO:"8080",tEstN:"d8bfd8",tomato:"ff6347",Qe:"40e0d0",viTet:"ee82ee",JHt:"f5deb3",wEte:"ffffff",wEtesmoke:"f5f5f5",Lw:"ffff00",LwgYF:"9acd32"};let _;function k(e){_||(_=function(){const e={},f=Object.keys(F),t=Object.keys(w);let r,a,n,i,s;for(r=0;r<f.length;r++){for(i=s=f[r],a=0;a<t.length;a++)n=t[a],s=s.replace(n,w[n]);n=parseInt(F[i],16),e[s]=[n>>16&255,n>>8&255,255&n]}return e}(),_.transparent=[0,0,0,0]);const f=_[e.toLowerCase()];return f&&{r:f[0],g:f[1],b:f[2],a:4===f.length?f[3]:255}}function X(e,f,t){if(e){let r=y(e);r[f]=Math.max(0,Math.min(r[f]+r[f]*t,0===f?360:1)),r=Y(r),e.r=r[0],e.g=r[1],e.b=r[2]}}function M(e,f){return e?Object.assign(f||{},e):e}function O(e){var f={r:0,g:0,b:0,a:255};return Array.isArray(e)?e.length>=3&&(f={r:e[0],g:e[1],b:e[2],a:255},e.length>3&&(f.a=b(e[3]))):(f=M(e,{r:0,g:0,b:0,a:1})).a=b(f.a),f}function S(e){return"r"===e.charAt(0)?function(e){const f=o.exec(e);let t,r,a,n=255;if(f){if(f[7]!==t){const e=+f[7];n=255&(f[8]?c(e):255*e)}return t=+f[1],r=+f[3],a=+f[5],t=255&(f[2]?c(t):t),r=255&(f[4]?c(r):r),a=255&(f[6]?c(a):a),{r:t,g:r,b:a,a:n}}}(e):v(e)}class T{constructor(f){if(f instanceof T)return f;const t=typeof f;let r;var a,n,i;"object"===t?r=O(f):"string"===t&&(i=(a=f).length,"#"===a[0]&&(4===i||5===i?n={r:255&17*e[a[1]],g:255&17*e[a[2]],b:255&17*e[a[3]],a:5===i?17*e[a[4]]:255}:7!==i&&9!==i||(n={r:e[a[1]]<<4|e[a[2]],g:e[a[3]]<<4|e[a[4]],b:e[a[5]]<<4|e[a[6]],a:9===i?e[a[7]]<<4|e[a[8]]:255})),r=n||k(f)||S(f)),this._rgb=r,this._valid=!!r}get valid(){return this._valid}get rgb(){var e=M(this._rgb);return e&&(e.a=d(e.a)),e}set rgb(e){this._rgb=O(e)}rgbString(){return this._valid?(e=this._rgb)&&(e.a<255?`rgba(${e.r}, ${e.g}, ${e.b}, ${d(e.a)})`:`rgb(${e.r}, ${e.g}, ${e.b})`):this._rgb;var e}hexString(){return this._valid?n(this._rgb):this._rgb}hslString(){return this._valid?function(e){if(!e)return;const f=y(e),t=f[0],r=g(f[1]),a=g(f[2]);return e.a<255?`hsla(${t}, ${r}%, ${a}%, ${d(e.a)})`:`hsl(${t}, ${r}%, ${a}%)`}(this._rgb):this._rgb}mix(e,f){const t=this;if(e){const r=t.rgb,a=e.rgb;let n;const 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r=t*Math.min(f,1-f),n=(t,n=(t+e/30)%12)=>f-r*Math.max(Math.min(n-3,9-n,1),-1);return[n(0),n(8),n(4)]}function h(e,t,f){const r=(r,n=(r+e/60)%6)=>f-f*t*Math.max(Math.min(n,4-n,1),0);return[r(5),r(3),r(1)]}function l(e,t,f){const r=u(e,1,.5);let n;for(t+f>1&&(n=1/(t+f),t*=n,f*=n),n=0;n<3;n++)r[n]*=1-t-f,r[n]+=t;return r}function p(e){const t=e.r/255,f=e.g/255,r=e.b/255,n=Math.max(t,f,r),a=Math.min(t,f,r),i=(n+a)/2;let s,c,d;return n!==a&&(d=n-a,c=i>.5?d/(2-n-a):d/(n+a),s=function(e,t,f,r,n){return e===n?(t-f)/r+(t<f?6:0):t===n?(f-e)/r+2:(e-t)/r+4}(t,f,r,d,n),s=60*s+.5),[0|s,c||0,i]}function y(e,t,f,n){return(Array.isArray(t)?e(t[0],t[1],t[2]):e(t,f,n)).map(r)}function m(e,t,f){return y(u,e,t,f)}function Y(e){return(e%360+360)%360}function v(e){const t=o.exec(e);let n,a=255;if(!t)return;t[5]!==n&&(a=t[6]?f(+t[5]):r(+t[5]));const i=Y(+t[2]),s=+t[3]/100,c=+t[4]/100;return n="hwb"===t[1]?function(e,t,f){return y(l,e,t,f)}(i,s,c):"hsv"===t[1]?function(e,t,f){return 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_;function F(e){_||(_=function(){const e={},t=Object.keys(w),f=Object.keys(x);let r,n,a,i,s;for(r=0;r<t.length;r++){for(i=s=t[r],n=0;n<f.length;n++)a=f[n],s=s.replace(a,x[a]);a=parseInt(w[i],16),e[s]=[a>>16&255,a>>8&255,255&a]}return e}(),_.transparent=[0,0,0,0]);const t=_[e.toLowerCase()];return t&&{r:t[0],g:t[1],b:t[2],a:4===t.length?t[3]:255}}const M=/^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;const k=e=>e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055,X=e=>e<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4);function O(e,t,f){if(e){let r=p(e);r[t]=Math.max(0,Math.min(r[t]+r[t]*f,0===t?360:1)),r=m(r),e.r=r[0],e.g=r[1],e.b=r[2]}}function T(e,t){return e?Object.assign(t||{},e):e}function S(e){var t={r:0,g:0,b:0,a:255};return Array.isArray(e)?e.length>=3&&(t={r:e[0],g:e[1],b:e[2],a:255},e.length>3&&(t.a=r(e[3]))):(t=T(e,{r:0,g:0,b:0,a:1})).a=r(t.a),t}function Z(e){return"r"===e.charAt(0)?function(e){const r=M.exec(e);let n,a,i,s=255;if(r){if(r[7]!==n){const e=+r[7];s=r[8]?f(e):t(255*e,0,255)}return n=+r[1],a=+r[3],i=+r[5],n=255&(r[2]?f(n):t(n,0,255)),a=255&(r[4]?f(a):t(a,0,255)),i=255&(r[6]?f(i):t(i,0,255)),{r:n,g:a,b:i,a:s}}}(e):v(e)}class ${constructor(e){if(e instanceof $)return e;const t=typeof e;let f;var r,n,a;"object"===t?f=S(e):"string"===t&&(a=(r=e).length,"#"===r[0]&&(4===a||5===a?n={r:255&17*i[r[1]],g:255&17*i[r[2]],b:255&17*i[r[3]],a:5===a?17*i[r[4]]:255}:7!==a&&9!==a||(n={r:i[r[1]]<<4|i[r[2]],g:i[r[3]]<<4|i[r[4]],b:i[r[5]]<<4|i[r[6]],a:9===a?i[r[7]]<<4|i[r[8]]:255})),f=n||F(e)||Z(e)),this._rgb=f,this._valid=!!f}get valid(){return this._valid}get rgb(){var e=T(this._rgb);return e&&(e.a=n(e.a)),e}set rgb(e){this._rgb=S(e)}rgbString(){return this._valid?(e=this._rgb)&&(e.a<255?`rgba(${e.r}, ${e.g}, ${e.b}, ${n(e.a)})`:`rgb(${e.r}, ${e.g}, ${e.b})`):void 0;var e}hexString(){return this._valid?g(this._rgb):void 0}hslString(){return this._valid?function(e){if(!e)return;const t=p(e),f=t[0],r=a(t[1]),i=a(t[2]);return e.a<255?`hsla(${f}, ${r}%, ${i}%, ${n(e.a)})`:`hsl(${f}, ${r}%, ${i}%)`}(this._rgb):void 0}mix(e,t){return e&&function(e,t,f=.5){f=1-f,e.r=255&e.r+f*(t.r-e.r)+.5,e.g=255&e.g+f*(t.g-e.g)+.5,e.b=255&e.b+f*(t.b-e.b)+.5,e.a=e.a+f*(t.a-e.a)}(this._rgb,e._rgb,t),this}interpolate(e,t){return e&&(this._rgb=function(e,t,f){const a=X(n(e.r)),i=X(n(e.g)),s=X(n(e.b));return{r:r(k(a+f*(X(n(t.r))-a))),g:r(k(i+f*(X(n(t.g))-i))),b:r(k(s+f*(X(n(t.b))-s))),a:e.a+f*(t.a-e.a)}}(this._rgb,e._rgb,t)),this}clone(){return new $(this.rgb)}alpha(e){return this._rgb.a=r(e),this}clearer(e){return this._rgb.a*=1-e,this}greyscale(){const t=this._rgb,f=e(.3*t.r+.59*t.g+.11*t.b);return t.r=t.g=t.b=f,this}opaquer(e){return this._rgb.a*=1+e,this}negate(){const e=this._rgb;return e.r=255-e.r,e.g=255-e.g,e.b=255-e.b,this}lighten(e){return O(this._rgb,2,e),this}darken(e){return O(this._rgb,2,-e),this}saturate(e){return O(this._rgb,1,e),this}desaturate(e){return O(this._rgb,1,-e),this}rotate(e){return function(e,t){var f=p(e);f[0]=Y(f[0]+t),f=m(f),e.r=f[0],e.g=f[1],e.b=f[2]}(this._rgb,e),this}}return function(e){return new $(e)}}));
 //# sourceMappingURL=color.min.js.map

LICENSE.md

 The MIT License (MIT)
 
-Copyright (c) 2018 Chart.js Contributors
+Copyright (c) 2018-2021 Jukka Kurkela
 
@@ -5,0 +5,0 @@ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

package.json

 {
   "name": "@kurkle/color",
-  "version": "0.1.9",
+  "version": "0.2.0",
   "description": "css color parsing, manupulation and conversion",
@@ -39,3 +39,2 @@ "main": "dist/color.js",
   "homepage": "https://github.com/kurkle/color#readme",
-  "dependencies": {},
   "devDependencies": {
@@ -47,27 +46,27 @@ "assert": "^2.0.0",
     "child_process": "^1.0.2",
-    "chroma-js": "^2.0.4",
+    "chroma-js": "^2.1.1",
     "color-name": "^1.1.4",
     "color-names": "^2.0.0",
-    "color-parse": "^1.3.8",
+    "color-parse": "^1.4.2",
     "color-parser": "^0.1.0",
-    "color-string": "^1.5.3",
+    "color-string": "^1.5.5",
     "csscolorparser": "^1.0.3",
-    "eslint": "^7.2.0",
-    "eslint-config-chartjs": "^0.2.0",
+    "eslint": "^8.12.0",
+    "eslint-config-chartjs": "^0.3.0",
     "eslint-config-defaults": "^9.0.0",
-    "eslint-plugin-import": "^2.21.1",
-    "eslint-plugin-react": "^7.20.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-react": "^7.22.0",
     "fs": "0.0.1-security",
     "perf_hooks": "0.0.1",
-    "rollup": "^2.15.0",
-    "rollup-plugin-cleanup": "^3.1.1",
-    "rollup-plugin-istanbul": "^2.0.1",
-    "rollup-plugin-terser": "^6.1.0",
-    "rollup-plugin-visualizer": "^4.0.4",
-    "tinycolor2": "^1.4.1",
-    "typedoc": "^0.17.7",
-    "typedoc-plugin-external-module-name": "^4.0.3",
-    "typescript": "^3.9.5",
+    "rollup": "^2.41.2",
+    "rollup-plugin-analyzer": "^4.0.0",
+    "rollup-plugin-cleanup": "^3.2.1",
+    "rollup-plugin-istanbul": "^3.0.0",
+    "rollup-plugin-terser": "^7.0.2",
+    "rollup-plugin-visualizer": "^5.5.0",
+    "tinycolor2": "^1.4.2",
+    "typedoc": "^0.22.13",
+    "typescript": "^4.6.3",
     "util": "^0.12.3"
   }
 }

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Improved metrics

Total package byte prevSize

43031

increased by7.53%

Lines of code

1424

increased by2.52%

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