source: node_modules/d3-color/dist/d3-color.js

Last change on this file was e4c61dd, checked in by istevanoska <ilinastevanoska@…>, 6 months ago

Prototype 1.1
  • Property mode set to 100644
File size: 16.7 KB
Line 
1// https://d3js.org/d3-color/ v3.1.0 Copyright 2010-2022 Mike Bostock
2(function (global, factory) {
3typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
4typeof define === 'function' && define.amd ? define(['exports'], factory) :
5(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.d3 = global.d3 || {}));
6})(this, (function (exports) { 'use strict';
7
8function define(constructor, factory, prototype) {
9 constructor.prototype = factory.prototype = prototype;
10 prototype.constructor = constructor;
11}
12
13function extend(parent, definition) {
14 var prototype = Object.create(parent.prototype);
15 for (var key in definition) prototype[key] = definition[key];
16 return prototype;
17}
18
19function Color() {}
20
21var darker = 0.7;
22var brighter = 1 / darker;
23
24var reI = "\\s*([+-]?\\d+)\\s*",
25 reN = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)\\s*",
26 reP = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)%\\s*",
27 reHex = /^#([0-9a-f]{3,8})$/,
28 reRgbInteger = new RegExp(`^rgb\\(${reI},${reI},${reI}\\)$`),
29 reRgbPercent = new RegExp(`^rgb\\(${reP},${reP},${reP}\\)$`),
30 reRgbaInteger = new RegExp(`^rgba\\(${reI},${reI},${reI},${reN}\\)$`),
31 reRgbaPercent = new RegExp(`^rgba\\(${reP},${reP},${reP},${reN}\\)$`),
32 reHslPercent = new RegExp(`^hsl\\(${reN},${reP},${reP}\\)$`),
33 reHslaPercent = new RegExp(`^hsla\\(${reN},${reP},${reP},${reN}\\)$`);
34
35var named = {
36 aliceblue: 0xf0f8ff,
37 antiquewhite: 0xfaebd7,
38 aqua: 0x00ffff,
39 aquamarine: 0x7fffd4,
40 azure: 0xf0ffff,
41 beige: 0xf5f5dc,
42 bisque: 0xffe4c4,
43 black: 0x000000,
44 blanchedalmond: 0xffebcd,
45 blue: 0x0000ff,
46 blueviolet: 0x8a2be2,
47 brown: 0xa52a2a,
48 burlywood: 0xdeb887,
49 cadetblue: 0x5f9ea0,
50 chartreuse: 0x7fff00,
51 chocolate: 0xd2691e,
52 coral: 0xff7f50,
53 cornflowerblue: 0x6495ed,
54 cornsilk: 0xfff8dc,
55 crimson: 0xdc143c,
56 cyan: 0x00ffff,
57 darkblue: 0x00008b,
58 darkcyan: 0x008b8b,
59 darkgoldenrod: 0xb8860b,
60 darkgray: 0xa9a9a9,
61 darkgreen: 0x006400,
62 darkgrey: 0xa9a9a9,
63 darkkhaki: 0xbdb76b,
64 darkmagenta: 0x8b008b,
65 darkolivegreen: 0x556b2f,
66 darkorange: 0xff8c00,
67 darkorchid: 0x9932cc,
68 darkred: 0x8b0000,
69 darksalmon: 0xe9967a,
70 darkseagreen: 0x8fbc8f,
71 darkslateblue: 0x483d8b,
72 darkslategray: 0x2f4f4f,
73 darkslategrey: 0x2f4f4f,
74 darkturquoise: 0x00ced1,
75 darkviolet: 0x9400d3,
76 deeppink: 0xff1493,
77 deepskyblue: 0x00bfff,
78 dimgray: 0x696969,
79 dimgrey: 0x696969,
80 dodgerblue: 0x1e90ff,
81 firebrick: 0xb22222,
82 floralwhite: 0xfffaf0,
83 forestgreen: 0x228b22,
84 fuchsia: 0xff00ff,
85 gainsboro: 0xdcdcdc,
86 ghostwhite: 0xf8f8ff,
87 gold: 0xffd700,
88 goldenrod: 0xdaa520,
89 gray: 0x808080,
90 green: 0x008000,
91 greenyellow: 0xadff2f,
92 grey: 0x808080,
93 honeydew: 0xf0fff0,
94 hotpink: 0xff69b4,
95 indianred: 0xcd5c5c,
96 indigo: 0x4b0082,
97 ivory: 0xfffff0,
98 khaki: 0xf0e68c,
99 lavender: 0xe6e6fa,
100 lavenderblush: 0xfff0f5,
101 lawngreen: 0x7cfc00,
102 lemonchiffon: 0xfffacd,
103 lightblue: 0xadd8e6,
104 lightcoral: 0xf08080,
105 lightcyan: 0xe0ffff,
106 lightgoldenrodyellow: 0xfafad2,
107 lightgray: 0xd3d3d3,
108 lightgreen: 0x90ee90,
109 lightgrey: 0xd3d3d3,
110 lightpink: 0xffb6c1,
111 lightsalmon: 0xffa07a,
112 lightseagreen: 0x20b2aa,
113 lightskyblue: 0x87cefa,
114 lightslategray: 0x778899,
115 lightslategrey: 0x778899,
116 lightsteelblue: 0xb0c4de,
117 lightyellow: 0xffffe0,
118 lime: 0x00ff00,
119 limegreen: 0x32cd32,
120 linen: 0xfaf0e6,
121 magenta: 0xff00ff,
122 maroon: 0x800000,
123 mediumaquamarine: 0x66cdaa,
124 mediumblue: 0x0000cd,
125 mediumorchid: 0xba55d3,
126 mediumpurple: 0x9370db,
127 mediumseagreen: 0x3cb371,
128 mediumslateblue: 0x7b68ee,
129 mediumspringgreen: 0x00fa9a,
130 mediumturquoise: 0x48d1cc,
131 mediumvioletred: 0xc71585,
132 midnightblue: 0x191970,
133 mintcream: 0xf5fffa,
134 mistyrose: 0xffe4e1,
135 moccasin: 0xffe4b5,
136 navajowhite: 0xffdead,
137 navy: 0x000080,
138 oldlace: 0xfdf5e6,
139 olive: 0x808000,
140 olivedrab: 0x6b8e23,
141 orange: 0xffa500,
142 orangered: 0xff4500,
143 orchid: 0xda70d6,
144 palegoldenrod: 0xeee8aa,
145 palegreen: 0x98fb98,
146 paleturquoise: 0xafeeee,
147 palevioletred: 0xdb7093,
148 papayawhip: 0xffefd5,
149 peachpuff: 0xffdab9,
150 peru: 0xcd853f,
151 pink: 0xffc0cb,
152 plum: 0xdda0dd,
153 powderblue: 0xb0e0e6,
154 purple: 0x800080,
155 rebeccapurple: 0x663399,
156 red: 0xff0000,
157 rosybrown: 0xbc8f8f,
158 royalblue: 0x4169e1,
159 saddlebrown: 0x8b4513,
160 salmon: 0xfa8072,
161 sandybrown: 0xf4a460,
162 seagreen: 0x2e8b57,
163 seashell: 0xfff5ee,
164 sienna: 0xa0522d,
165 silver: 0xc0c0c0,
166 skyblue: 0x87ceeb,
167 slateblue: 0x6a5acd,
168 slategray: 0x708090,
169 slategrey: 0x708090,
170 snow: 0xfffafa,
171 springgreen: 0x00ff7f,
172 steelblue: 0x4682b4,
173 tan: 0xd2b48c,
174 teal: 0x008080,
175 thistle: 0xd8bfd8,
176 tomato: 0xff6347,
177 turquoise: 0x40e0d0,
178 violet: 0xee82ee,
179 wheat: 0xf5deb3,
180 white: 0xffffff,
181 whitesmoke: 0xf5f5f5,
182 yellow: 0xffff00,
183 yellowgreen: 0x9acd32
184};
185
186define(Color, color, {
187 copy(channels) {
188 return Object.assign(new this.constructor, this, channels);
189 },
190 displayable() {
191 return this.rgb().displayable();
192 },
193 hex: color_formatHex, // Deprecated! Use color.formatHex.
194 formatHex: color_formatHex,
195 formatHex8: color_formatHex8,
196 formatHsl: color_formatHsl,
197 formatRgb: color_formatRgb,
198 toString: color_formatRgb
199});
200
201function color_formatHex() {
202 return this.rgb().formatHex();
203}
204
205function color_formatHex8() {
206 return this.rgb().formatHex8();
207}
208
209function color_formatHsl() {
210 return hslConvert(this).formatHsl();
211}
212
213function color_formatRgb() {
214 return this.rgb().formatRgb();
215}
216
217function color(format) {
218 var m, l;
219 format = (format + "").trim().toLowerCase();
220 return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000
221 : l === 3 ? new Rgb((m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1) // #f00
222 : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000
223 : l === 4 ? rgba((m >> 12 & 0xf) | (m >> 8 & 0xf0), (m >> 8 & 0xf) | (m >> 4 & 0xf0), (m >> 4 & 0xf) | (m & 0xf0), (((m & 0xf) << 4) | (m & 0xf)) / 0xff) // #f000
224 : null) // invalid hex
225 : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
226 : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
227 : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
228 : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
229 : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
230 : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
231 : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins
232 : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0)
233 : null;
234}
235
236function rgbn(n) {
237 return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
238}
239
240function rgba(r, g, b, a) {
241 if (a <= 0) r = g = b = NaN;
242 return new Rgb(r, g, b, a);
243}
244
245function rgbConvert(o) {
246 if (!(o instanceof Color)) o = color(o);
247 if (!o) return new Rgb;
248 o = o.rgb();
249 return new Rgb(o.r, o.g, o.b, o.opacity);
250}
251
252function rgb(r, g, b, opacity) {
253 return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
254}
255
256function Rgb(r, g, b, opacity) {
257 this.r = +r;
258 this.g = +g;
259 this.b = +b;
260 this.opacity = +opacity;
261}
262
263define(Rgb, rgb, extend(Color, {
264 brighter(k) {
265 k = k == null ? brighter : Math.pow(brighter, k);
266 return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
267 },
268 darker(k) {
269 k = k == null ? darker : Math.pow(darker, k);
270 return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
271 },
272 rgb() {
273 return this;
274 },
275 clamp() {
276 return new Rgb(clampi(this.r), clampi(this.g), clampi(this.b), clampa(this.opacity));
277 },
278 displayable() {
279 return (-0.5 <= this.r && this.r < 255.5)
280 && (-0.5 <= this.g && this.g < 255.5)
281 && (-0.5 <= this.b && this.b < 255.5)
282 && (0 <= this.opacity && this.opacity <= 1);
283 },
284 hex: rgb_formatHex, // Deprecated! Use color.formatHex.
285 formatHex: rgb_formatHex,
286 formatHex8: rgb_formatHex8,
287 formatRgb: rgb_formatRgb,
288 toString: rgb_formatRgb
289}));
290
291function rgb_formatHex() {
292 return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}`;
293}
294
295function rgb_formatHex8() {
296 return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}${hex((isNaN(this.opacity) ? 1 : this.opacity) * 255)}`;
297}
298
299function rgb_formatRgb() {
300 const a = clampa(this.opacity);
301 return `${a === 1 ? "rgb(" : "rgba("}${clampi(this.r)}, ${clampi(this.g)}, ${clampi(this.b)}${a === 1 ? ")" : `, ${a})`}`;
302}
303
304function clampa(opacity) {
305 return isNaN(opacity) ? 1 : Math.max(0, Math.min(1, opacity));
306}
307
308function clampi(value) {
309 return Math.max(0, Math.min(255, Math.round(value) || 0));
310}
311
312function hex(value) {
313 value = clampi(value);
314 return (value < 16 ? "0" : "") + value.toString(16);
315}
316
317function hsla(h, s, l, a) {
318 if (a <= 0) h = s = l = NaN;
319 else if (l <= 0 || l >= 1) h = s = NaN;
320 else if (s <= 0) h = NaN;
321 return new Hsl(h, s, l, a);
322}
323
324function hslConvert(o) {
325 if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
326 if (!(o instanceof Color)) o = color(o);
327 if (!o) return new Hsl;
328 if (o instanceof Hsl) return o;
329 o = o.rgb();
330 var r = o.r / 255,
331 g = o.g / 255,
332 b = o.b / 255,
333 min = Math.min(r, g, b),
334 max = Math.max(r, g, b),
335 h = NaN,
336 s = max - min,
337 l = (max + min) / 2;
338 if (s) {
339 if (r === max) h = (g - b) / s + (g < b) * 6;
340 else if (g === max) h = (b - r) / s + 2;
341 else h = (r - g) / s + 4;
342 s /= l < 0.5 ? max + min : 2 - max - min;
343 h *= 60;
344 } else {
345 s = l > 0 && l < 1 ? 0 : h;
346 }
347 return new Hsl(h, s, l, o.opacity);
348}
349
350function hsl(h, s, l, opacity) {
351 return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
352}
353
354function Hsl(h, s, l, opacity) {
355 this.h = +h;
356 this.s = +s;
357 this.l = +l;
358 this.opacity = +opacity;
359}
360
361define(Hsl, hsl, extend(Color, {
362 brighter(k) {
363 k = k == null ? brighter : Math.pow(brighter, k);
364 return new Hsl(this.h, this.s, this.l * k, this.opacity);
365 },
366 darker(k) {
367 k = k == null ? darker : Math.pow(darker, k);
368 return new Hsl(this.h, this.s, this.l * k, this.opacity);
369 },
370 rgb() {
371 var h = this.h % 360 + (this.h < 0) * 360,
372 s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
373 l = this.l,
374 m2 = l + (l < 0.5 ? l : 1 - l) * s,
375 m1 = 2 * l - m2;
376 return new Rgb(
377 hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
378 hsl2rgb(h, m1, m2),
379 hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
380 this.opacity
381 );
382 },
383 clamp() {
384 return new Hsl(clamph(this.h), clampt(this.s), clampt(this.l), clampa(this.opacity));
385 },
386 displayable() {
387 return (0 <= this.s && this.s <= 1 || isNaN(this.s))
388 && (0 <= this.l && this.l <= 1)
389 && (0 <= this.opacity && this.opacity <= 1);
390 },
391 formatHsl() {
392 const a = clampa(this.opacity);
393 return `${a === 1 ? "hsl(" : "hsla("}${clamph(this.h)}, ${clampt(this.s) * 100}%, ${clampt(this.l) * 100}%${a === 1 ? ")" : `, ${a})`}`;
394 }
395}));
396
397function clamph(value) {
398 value = (value || 0) % 360;
399 return value < 0 ? value + 360 : value;
400}
401
402function clampt(value) {
403 return Math.max(0, Math.min(1, value || 0));
404}
405
406/* From FvD 13.37, CSS Color Module Level 3 */
407function hsl2rgb(h, m1, m2) {
408 return (h < 60 ? m1 + (m2 - m1) * h / 60
409 : h < 180 ? m2
410 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60
411 : m1) * 255;
412}
413
414const radians = Math.PI / 180;
415const degrees = 180 / Math.PI;
416
417// https://observablehq.com/@mbostock/lab-and-rgb
418const K = 18,
419 Xn = 0.96422,
420 Yn = 1,
421 Zn = 0.82521,
422 t0 = 4 / 29,
423 t1 = 6 / 29,
424 t2 = 3 * t1 * t1,
425 t3 = t1 * t1 * t1;
426
427function labConvert(o) {
428 if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
429 if (o instanceof Hcl) return hcl2lab(o);
430 if (!(o instanceof Rgb)) o = rgbConvert(o);
431 var r = rgb2lrgb(o.r),
432 g = rgb2lrgb(o.g),
433 b = rgb2lrgb(o.b),
434 y = xyz2lab((0.2225045 * r + 0.7168786 * g + 0.0606169 * b) / Yn), x, z;
435 if (r === g && g === b) x = z = y; else {
436 x = xyz2lab((0.4360747 * r + 0.3850649 * g + 0.1430804 * b) / Xn);
437 z = xyz2lab((0.0139322 * r + 0.0971045 * g + 0.7141733 * b) / Zn);
438 }
439 return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
440}
441
442function gray(l, opacity) {
443 return new Lab(l, 0, 0, opacity == null ? 1 : opacity);
444}
445
446function lab(l, a, b, opacity) {
447 return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
448}
449
450function Lab(l, a, b, opacity) {
451 this.l = +l;
452 this.a = +a;
453 this.b = +b;
454 this.opacity = +opacity;
455}
456
457define(Lab, lab, extend(Color, {
458 brighter(k) {
459 return new Lab(this.l + K * (k == null ? 1 : k), this.a, this.b, this.opacity);
460 },
461 darker(k) {
462 return new Lab(this.l - K * (k == null ? 1 : k), this.a, this.b, this.opacity);
463 },
464 rgb() {
465 var y = (this.l + 16) / 116,
466 x = isNaN(this.a) ? y : y + this.a / 500,
467 z = isNaN(this.b) ? y : y - this.b / 200;
468 x = Xn * lab2xyz(x);
469 y = Yn * lab2xyz(y);
470 z = Zn * lab2xyz(z);
471 return new Rgb(
472 lrgb2rgb( 3.1338561 * x - 1.6168667 * y - 0.4906146 * z),
473 lrgb2rgb(-0.9787684 * x + 1.9161415 * y + 0.0334540 * z),
474 lrgb2rgb( 0.0719453 * x - 0.2289914 * y + 1.4052427 * z),
475 this.opacity
476 );
477 }
478}));
479
480function xyz2lab(t) {
481 return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
482}
483
484function lab2xyz(t) {
485 return t > t1 ? t * t * t : t2 * (t - t0);
486}
487
488function lrgb2rgb(x) {
489 return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
490}
491
492function rgb2lrgb(x) {
493 return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
494}
495
496function hclConvert(o) {
497 if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
498 if (!(o instanceof Lab)) o = labConvert(o);
499 if (o.a === 0 && o.b === 0) return new Hcl(NaN, 0 < o.l && o.l < 100 ? 0 : NaN, o.l, o.opacity);
500 var h = Math.atan2(o.b, o.a) * degrees;
501 return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
502}
503
504function lch(l, c, h, opacity) {
505 return arguments.length === 1 ? hclConvert(l) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
506}
507
508function hcl(h, c, l, opacity) {
509 return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
510}
511
512function Hcl(h, c, l, opacity) {
513 this.h = +h;
514 this.c = +c;
515 this.l = +l;
516 this.opacity = +opacity;
517}
518
519function hcl2lab(o) {
520 if (isNaN(o.h)) return new Lab(o.l, 0, 0, o.opacity);
521 var h = o.h * radians;
522 return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
523}
524
525define(Hcl, hcl, extend(Color, {
526 brighter(k) {
527 return new Hcl(this.h, this.c, this.l + K * (k == null ? 1 : k), this.opacity);
528 },
529 darker(k) {
530 return new Hcl(this.h, this.c, this.l - K * (k == null ? 1 : k), this.opacity);
531 },
532 rgb() {
533 return hcl2lab(this).rgb();
534 }
535}));
536
537var A = -0.14861,
538 B = +1.78277,
539 C = -0.29227,
540 D = -0.90649,
541 E = +1.97294,
542 ED = E * D,
543 EB = E * B,
544 BC_DA = B * C - D * A;
545
546function cubehelixConvert(o) {
547 if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
548 if (!(o instanceof Rgb)) o = rgbConvert(o);
549 var r = o.r / 255,
550 g = o.g / 255,
551 b = o.b / 255,
552 l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),
553 bl = b - l,
554 k = (E * (g - l) - C * bl) / D,
555 s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), // NaN if l=0 or l=1
556 h = s ? Math.atan2(k, bl) * degrees - 120 : NaN;
557 return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
558}
559
560function cubehelix(h, s, l, opacity) {
561 return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
562}
563
564function Cubehelix(h, s, l, opacity) {
565 this.h = +h;
566 this.s = +s;
567 this.l = +l;
568 this.opacity = +opacity;
569}
570
571define(Cubehelix, cubehelix, extend(Color, {
572 brighter(k) {
573 k = k == null ? brighter : Math.pow(brighter, k);
574 return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
575 },
576 darker(k) {
577 k = k == null ? darker : Math.pow(darker, k);
578 return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
579 },
580 rgb() {
581 var h = isNaN(this.h) ? 0 : (this.h + 120) * radians,
582 l = +this.l,
583 a = isNaN(this.s) ? 0 : this.s * l * (1 - l),
584 cosh = Math.cos(h),
585 sinh = Math.sin(h);
586 return new Rgb(
587 255 * (l + a * (A * cosh + B * sinh)),
588 255 * (l + a * (C * cosh + D * sinh)),
589 255 * (l + a * (E * cosh)),
590 this.opacity
591 );
592 }
593}));
594
595exports.color = color;
596exports.cubehelix = cubehelix;
597exports.gray = gray;
598exports.hcl = hcl;
599exports.hsl = hsl;
600exports.lab = lab;
601exports.lch = lch;
602exports.rgb = rgb;
603
604Object.defineProperty(exports, '__esModule', { value: true });
605
606}));
Note: See TracBrowser for help on using the repository browser.