/*! * @kurkle/color v0.3.2 * https://github.com/kurkle/color#readme * (c) 2023 Jukka Kurkela * Released under the MIT License */ !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self)["@kurkle/color"]=t()}(this,(function(){"use strict";function e(e){return e+.5|0}const t=(e,t,f)=>Math.max(Math.min(e,f),t);function f(f){return t(e(2.55*f),0,255)}function r(f){return t(e(255*f),0,255)}function n(f){return t(e(f/2.55)/100,0,1)}function a(f){return t(e(100*f),0,100)}const i={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},s=[..."0123456789ABCDEF"],c=e=>s[15&e],b=e=>s[(240&e)>>4]+s[15&e],g=e=>(240&e)>>4==(15&e);function o(e){var t,f=e.length;return"#"===e[0]&&(4===f||5===f?t={r:255&17*i[e[1]],g:255&17*i[e[2]],b:255&17*i[e[3]],a:5===f?17*i[e[4]]:255}:7!==f&&9!==f||(t={r:i[e[1]]<<4|i[e[2]],g:i[e[3]]<<4|i[e[4]],b:i[e[5]]<<4|i[e[6]],a:9===f?i[e[7]]<<4|i[e[8]]:255})),t}function d(e){var t=(e=>g(e.r)&&g(e.g)&&g(e.b)&&g(e.a))(e)?c:b;return e?"#"+t(e.r)+t(e.g)+t(e.b)+((e,t)=>e<255?t(e):"")(e.a,t):void 0}const u=/^(hsla?|hwb|hsv)\(\s*([-+.e\d]+)(?:deg)?[\s,]+([-+.e\d]+)%[\s,]+([-+.e\d]+)%(?:[\s,]+([-+.e\d]+)(%)?)?\s*\)$/;function h(e,t,f){const 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 l(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 p(e,t,f){const r=h(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 m(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,b;return n!==a&&(b=n-a,c=i>.5?b/(2-n-a):b/(n+a),s=function(e,t,f,r,n){return e===n?(t-f)/r+(t>16&255,a>>8&255,255&a]}return e}(),O.transparent=[0,0,0,0]);const t=O[e.toLowerCase()];return t&&{r:t[0],g:t[1],b:t[2],a:4===t.length?t[3]:255}}const T=/^rgba?\(\s*([-+.\d]+)(%)?[\s,]+([-+.e\d]+)(%)?[\s,]+([-+.e\d]+)(%)?(?:[\s,/]+([-+.e\d]+)(%)?)?\s*\)$/;function P(e){const r=T.exec(e);let n,a,i,s=255;if(r){if(r[7]!==n){const e=+r[7];s=r[8]?f(e):t(255*e,0,255)}return n=+r[1],a=+r[3],i=+r[5],n=255&(r[2]?f(n):t(n,0,255)),a=255&(r[4]?f(a):t(a,0,255)),i=255&(r[6]?f(i):t(i,0,255)),{r:n,g:a,b:i,a:s}}}function Z(e){return e&&(e.a<255?`rgba(${e.r}, ${e.g}, ${e.b}, ${n(e.a)})`:`rgb(${e.r}, ${e.g}, ${e.b})`)}const $=e=>e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055,E=e=>e<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4);function R(e,t,f){if(e){let r=m(e);r[t]=Math.max(0,Math.min(r[t]+r[t]*f,0===t?360:1)),r=Y(r),e.r=r[0],e.g=r[1],e.b=r[2]}}function A(e,t){return e?Object.assign(t||{},e):e}function U(e){var t={r:0,g:0,b:0,a:255};return Array.isArray(e)?e.length>=3&&(t={r:e[0],g:e[1],b:e[2],a:255},e.length>3&&(t.a=r(e[3]))):(t=A(e,{r:0,g:0,b:0,a:1})).a=r(t.a),t}class V{constructor(e){if(e instanceof V)return e;const t=typeof e;let f;var r;"object"===t?f=U(e):"string"===t&&(f=o(e)||S(e)||("r"===(r=e).charAt(0)?P(r):_(r))),this._rgb=f,this._valid=!!f}get valid(){return this._valid}get rgb(){var e=A(this._rgb);return e&&(e.a=n(e.a)),e}set rgb(e){this._rgb=U(e)}rgbString(){return this._valid?Z(this._rgb):void 0}hexString(){return this._valid?d(this._rgb):void 0}hslString(){return this._valid?M(this._rgb):void 0}mix(e,t){if(e){const f=this.rgb,r=e.rgb;let n;const a=t===n?.5:t,i=2*a-1,s=f.a-r.a,c=((i*s==-1?i:(i+s)/(1+i*s))+1)/2;n=1-c,f.r=255&c*f.r+n*r.r+.5,f.g=255&c*f.g+n*r.g+.5,f.b=255&c*f.b+n*r.b+.5,f.a=a*f.a+(1-a)*r.a,this.rgb=f}return this}interpolate(e,t){return e&&(this._rgb=function(e,t,f){const a=E(n(e.r)),i=E(n(e.g)),s=E(n(e.b));return{r:r($(a+f*(E(n(t.r))-a))),g:r($(i+f*(E(n(t.g))-i))),b:r($(s+f*(E(n(t.b))-s))),a:e.a+f*(t.a-e.a)}}(this._rgb,e._rgb,t)),this}clone(){return new V(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 R(this._rgb,2,e),this}darken(e){return R(this._rgb,2,-e),this}saturate(e){return R(this._rgb,1,e),this}desaturate(e){return R(this._rgb,1,-e),this}rotate(e){return F(this._rgb,e),this}}function W(e){return new V(e)}var j=Object.freeze({__proto__:null,Color:V,default:W,round:e,lim:t,p2b:f,b2p:function(f){return t(e(f/2.55),0,100)},n2b:r,b2n:n,n2p:a,hexParse:o,hexString:d,rgb2hsl:m,hsl2rgb:Y,hwb2rgb:v,hsv2rgb:x,hueParse:_,rotate:F,hslString:M,nameParse:S,rgbParse:P,rgbString:Z});return Object.assign(W,j)})); //# sourceMappingURL=color.min.js.map