From a9cbea9048efcbcaaa458f717e8465f822629679 Mon Sep 17 00:00:00 2001 From: Romain Menke Date: Mon, 2 Oct 2023 23:05:20 +0200 Subject: [PATCH] css-color-parser : fix interpolation of longer hue --- packages/css-color-parser/CHANGELOG.md | 4 + packages/css-color-parser/dist/index.cjs | 2 +- packages/css-color-parser/dist/index.mjs | 2 +- .../src/functions/color-mix.ts | 93 ++++++++++++------- .../test/basic/color-mix-function.mjs | 8 +- .../test/basic.expect.css | 4 +- .../test/basic.preserve-false.expect.css | 4 +- .../test/basic.with-cloned-rules.expect.css | 4 +- 8 files changed, 76 insertions(+), 45 deletions(-) diff --git a/packages/css-color-parser/CHANGELOG.md b/packages/css-color-parser/CHANGELOG.md index b28630e75..b511c052d 100644 --- a/packages/css-color-parser/CHANGELOG.md +++ b/packages/css-color-parser/CHANGELOG.md @@ -1,5 +1,9 @@ # Changes to CSS Color Parser +### Unreleased (patch) + +- Fix interpolation of `hue` when either or both components are `none` and `longer` is the interpolation method. + ### 1.3.2 _September 24, 2023_ diff --git a/packages/css-color-parser/dist/index.cjs b/packages/css-color-parser/dist/index.cjs index abbc9ce70..09493f3dc 100644 --- a/packages/css-color-parser/dist/index.cjs +++ b/packages/css-color-parser/dist/index.cjs @@ -1 +1 @@ -"use strict";var e,o,a=require("@csstools/css-tokenizer"),n=require("@csstools/color-helpers"),t=require("@csstools/css-parser-algorithms"),r=require("@csstools/css-calc");function colorData_to_XYZ_D50(e){switch(e.colorNotation){case exports.ColorNotation.HEX:case exports.ColorNotation.RGB:case exports.ColorNotation.sRGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Linear_sRGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.lin_sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Display_P3:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.P3_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Rec2020:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.rec_2020_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.A98_RGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.a98_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.ProPhoto_RGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.ProPhoto_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.HSL:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.HSL_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.HWB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.HWB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Lab:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.Lab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.OKLab:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.OKLab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.LCH:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.LCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.OKLCH:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.OKLCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.XYZ_D50:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.XYZ_D50_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.XYZ_D65:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:n.xyz.XYZ_D65_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};default:throw new Error("Unsupported color notation")}}exports.ColorNotation=void 0,(e=exports.ColorNotation||(exports.ColorNotation={})).A98_RGB="a98-rgb",e.Display_P3="display-p3",e.HEX="hex",e.HSL="hsl",e.HWB="hwb",e.LCH="lch",e.Lab="lab",e.Linear_sRGB="srgb-linear",e.OKLCH="oklch",e.OKLab="oklab",e.ProPhoto_RGB="prophoto-rgb",e.RGB="rgb",e.sRGB="srgb",e.Rec2020="rec2020",e.XYZ_D50="xyz-d50",e.XYZ_D65="xyz-d65",exports.SyntaxFlag=void 0,(o=exports.SyntaxFlag||(exports.SyntaxFlag={})).ColorKeyword="color-keyword",o.HasAlpha="has-alpha",o.HasDimensionValues="has-dimension-values",o.HasNoneKeywords="has-none-keywords",o.HasNumberValues="has-number-values",o.HasPercentageAlpha="has-percentage-alpha",o.HasPercentageValues="has-percentage-values",o.HasVariableAlpha="has-variable-alpha",o.Hex="hex",o.LegacyHSL="legacy-hsl",o.LegacyRGB="legacy-rgb",o.NamedColor="named-color",o.RelativeColorSyntax="relative-color-syntax",o.ColorMix="color-mix";const s=new Set([exports.ColorNotation.A98_RGB,exports.ColorNotation.Display_P3,exports.ColorNotation.HEX,exports.ColorNotation.Linear_sRGB,exports.ColorNotation.ProPhoto_RGB,exports.ColorNotation.RGB,exports.ColorNotation.sRGB,exports.ColorNotation.Rec2020,exports.ColorNotation.XYZ_D50,exports.ColorNotation.XYZ_D65]);function colorDataTo(e,o){const a={...e};if(e.colorNotation!==o){const e=colorData_to_XYZ_D50(a);switch(o){case exports.ColorNotation.HEX:case exports.ColorNotation.RGB:a.colorNotation=exports.ColorNotation.RGB,a.channels=n.xyz.XYZ_D50_to_sRGB(e.channels);break;case exports.ColorNotation.sRGB:a.colorNotation=exports.ColorNotation.sRGB,a.channels=n.xyz.XYZ_D50_to_sRGB(e.channels);break;case exports.ColorNotation.Linear_sRGB:a.colorNotation=exports.ColorNotation.Linear_sRGB,a.channels=n.xyz.XYZ_D50_to_lin_sRGB(e.channels);break;case exports.ColorNotation.Display_P3:a.colorNotation=exports.ColorNotation.Display_P3,a.channels=n.xyz.XYZ_D50_to_P3(e.channels);break;case exports.ColorNotation.Rec2020:a.colorNotation=exports.ColorNotation.Rec2020,a.channels=n.xyz.XYZ_D50_to_rec_2020(e.channels);break;case exports.ColorNotation.ProPhoto_RGB:a.colorNotation=exports.ColorNotation.ProPhoto_RGB,a.channels=n.xyz.XYZ_D50_to_ProPhoto(e.channels);break;case exports.ColorNotation.A98_RGB:a.colorNotation=exports.ColorNotation.A98_RGB,a.channels=n.xyz.XYZ_D50_to_a98_RGB(e.channels);break;case exports.ColorNotation.HSL:a.colorNotation=exports.ColorNotation.HSL,a.channels=n.xyz.XYZ_D50_to_HSL(e.channels);break;case exports.ColorNotation.HWB:a.colorNotation=exports.ColorNotation.HWB,a.channels=n.xyz.XYZ_D50_to_HWB(e.channels);break;case exports.ColorNotation.Lab:a.colorNotation=exports.ColorNotation.Lab,a.channels=n.xyz.XYZ_D50_to_Lab(e.channels);break;case exports.ColorNotation.LCH:a.colorNotation=exports.ColorNotation.LCH,a.channels=n.xyz.XYZ_D50_to_LCH(e.channels);break;case exports.ColorNotation.OKLCH:a.colorNotation=exports.ColorNotation.OKLCH,a.channels=n.xyz.XYZ_D50_to_OKLCH(e.channels);break;case exports.ColorNotation.OKLab:a.colorNotation=exports.ColorNotation.OKLab,a.channels=n.xyz.XYZ_D50_to_OKLab(e.channels);break;case exports.ColorNotation.XYZ_D50:a.colorNotation=exports.ColorNotation.XYZ_D50,a.channels=n.xyz.XYZ_D50_to_XYZ_D50(e.channels);break;case exports.ColorNotation.XYZ_D65:a.colorNotation=exports.ColorNotation.XYZ_D65,a.channels=n.xyz.XYZ_D50_to_XYZ_D65(e.channels);break;default:throw new Error("Unsupported color notation")}}else a.channels=e.channels.map((e=>Number.isNaN(e)?0:e));if(o===e.colorNotation)a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[0,1,2]);else if(s.has(o)&&s.has(e.colorNotation))a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[0,1,2]);else switch(o){case exports.ColorNotation.HSL:switch(e.colorNotation){case exports.ColorNotation.HWB:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[0]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:a.channels=carryForwardMissingComponents(e.channels,[2],a.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[2,1,0])}break;case exports.ColorNotation.HWB:switch(e.colorNotation){case exports.ColorNotation.HSL:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[2])}break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:switch(e.colorNotation){case exports.ColorNotation.HSL:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[2]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[0,1,2]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[0])}break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:switch(e.colorNotation){case exports.ColorNotation.HSL:a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[2,1,0]);break;case exports.ColorNotation.HWB:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[2]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:a.channels=carryForwardMissingComponents(e.channels,[0],a.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:a.channels=carryForwardMissingComponents(e.channels,[0,1,2],a.channels,[0,1,2])}}return a.channels=convertPowerlessComponentsToMissingComponents(a.channels,o),a}function convertPowerlessComponentsToMissingComponents(e,o){const a=[...e];switch(o){case exports.ColorNotation.HSL:reducePrecision(a[1],4)<=0&&(a[0]=NaN);break;case exports.ColorNotation.HWB:Math.max(0,reducePrecision(a[1],4))+Math.max(0,reducePrecision(a[2],4))>=100&&(a[0]=NaN);break;case exports.ColorNotation.LCH:reducePrecision(a[1],4)<=0&&(a[2]=NaN);break;case exports.ColorNotation.OKLCH:reducePrecision(a[1],6)<=0&&(a[2]=NaN)}return a}function convertPowerlessComponentsToZeroValuesForDisplay(e,o){const a=[...e];switch(o){case exports.ColorNotation.HSL:(reducePrecision(a[2])<=0||reducePrecision(a[2])>=100)&&(a[0]=NaN,a[1]=NaN),reducePrecision(a[1])<=0&&(a[0]=NaN);break;case exports.ColorNotation.HWB:Math.max(0,reducePrecision(a[1]))+Math.max(0,reducePrecision(a[2]))>=100&&(a[0]=NaN);break;case exports.ColorNotation.Lab:(reducePrecision(a[0])<=0||reducePrecision(a[0])>=100)&&(a[1]=NaN,a[2]=NaN);break;case exports.ColorNotation.LCH:reducePrecision(a[1])<=0&&(a[2]=NaN),(reducePrecision(a[0])<=0||reducePrecision(a[0])>=100)&&(a[1]=NaN,a[2]=NaN);break;case exports.ColorNotation.OKLab:(reducePrecision(a[0])<=0||reducePrecision(a[0])>=1)&&(a[1]=NaN,a[2]=NaN);break;case exports.ColorNotation.OKLCH:reducePrecision(a[1])<=0&&(a[2]=NaN),(reducePrecision(a[0])<=0||reducePrecision(a[0])>=1)&&(a[1]=NaN,a[2]=NaN)}return a}function carryForwardMissingComponents(e,o,a,n){const t=[...a];for(const a of o)Number.isNaN(e[o[a]])&&(t[n[a]]=NaN);return t}function normalizeRelativeColorDataChannels(e){const o=new Map;switch(e.colorNotation){case exports.ColorNotation.RGB:case exports.ColorNotation.HEX:o.set("r",dummyNumberToken(255*e.channels[0])),o.set("g",dummyNumberToken(255*e.channels[1])),o.set("b",dummyNumberToken(255*e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.HSL:o.set("h",dummyNumberToken(e.channels[0])),o.set("s",dummyNumberToken(e.channels[1])),o.set("l",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.HWB:o.set("h",dummyNumberToken(e.channels[0])),o.set("w",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:o.set("l",dummyNumberToken(e.channels[0])),o.set("a",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:o.set("l",dummyNumberToken(e.channels[0])),o.set("c",dummyNumberToken(e.channels[1])),o.set("h",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.sRGB:case exports.ColorNotation.A98_RGB:case exports.ColorNotation.Display_P3:case exports.ColorNotation.Rec2020:case exports.ColorNotation.Linear_sRGB:case exports.ColorNotation.ProPhoto_RGB:o.set("r",dummyNumberToken(e.channels[0])),o.set("g",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.XYZ_D50:case exports.ColorNotation.XYZ_D65:o.set("x",dummyNumberToken(e.channels[0])),o.set("y",dummyNumberToken(e.channels[1])),o.set("z",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha))}return o}function noneToZeroInRelativeColorDataChannels(e){const o=new Map(e);for(const[a,n]of e)Number.isNaN(n[4].value)&&o.set(a,dummyNumberToken(0));return o}function dummyNumberToken(e){return[a.TokenType.Number,e.toString(),-1,-1,{value:e,type:a.NumberType.Number}]}function reducePrecision(e,o=7){if(Number.isNaN(e))return 0;const a=Math.pow(10,o);return Math.round(e*a)/a}function normalize(e,o,a,n){return Math.min(Math.max(e/o,a),n)}const l=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(l,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}function normalize_Color_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}const i=new Set(["srgb","srgb-linear","display-p3","a98-rgb","prophoto-rgb","rec2020","xyz","xyz-d50","xyz-d65"]);function color$1(e,o){const n=[],s=[],l=[],u=[];let c,p,N=!1,m=!1;const h={colorNotation:exports.ColorNotation.sRGB,channels:[0,0,0],alpha:1,syntaxFlags:new Set([])};let y=n;for(let x=0;x=0){i=u.value[4].value;continue}}return!1}if(!l)return!1;n.push({color:l,percentage:i}),l=!1,i=!1}}if(l&&n.push({color:l,percentage:i}),2!==n.length)return!1;let u=n[0].percentage,c=n[1].percentage;return(!1===u||!(u<0||u>100))&&((!1===c||!(c<0||c>100))&&(!1===u&&!1===c?(u=50,c=50):!1!==u&&!1===c?c=100-u:!1===u&&!1!==c&&(u=100-c),(0!==u||0!==c)&&(!1!==u&&!1!==c&&(u+c>100&&(u=u/(u+c)*100,c=c/(u+c)*100),u+c<100&&(s=(u+c)/100,u=u/(u+c)*100,c=c/(u+c)*100),{a:{color:n[0].color,percentage:u},b:{color:n[1].color,percentage:c},alphaMultiplier:s}))))}function colorMixRectangular(e,o){if(!o)return!1;const a=o.a.color,n=o.b.color,t=o.a.percentage/100;let r=a.channels,s=n.channels,l=exports.ColorNotation.RGB,i=a.alpha;if("number"!=typeof i)return!1;let u=n.alpha;if("number"!=typeof u)return!1;switch(i=Number.isNaN(i)?u:i,u=Number.isNaN(u)?i:u,e){case"srgb":l=exports.ColorNotation.RGB;break;case"srgb-linear":l=exports.ColorNotation.Linear_sRGB;break;case"lab":l=exports.ColorNotation.Lab;break;case"oklab":l=exports.ColorNotation.OKLab;break;case"xyz-d50":l=exports.ColorNotation.XYZ_D50;break;case"xyz":case"xyz-d65":l=exports.ColorNotation.XYZ_D65}r=colorDataTo(a,l).channels,s=colorDataTo(n,l).channels,r[0]=premultiply(r[0],i),r[1]=premultiply(r[1],i),r[2]=premultiply(r[2],i),s[0]=premultiply(s[0],u),s[1]=premultiply(s[1],u),s[2]=premultiply(s[2],u);const c=interpolate(i,u,t);return{colorNotation:l,channels:[un_premultiply(interpolate(r[0],s[0],t),c),un_premultiply(interpolate(r[1],s[1],t),c),un_premultiply(interpolate(r[2],s[2],t),c)],alpha:c*o.alphaMultiplier,syntaxFlags:new Set([exports.SyntaxFlag.ColorMix])}}function colorMixPolar(e,o,a){if(!a)return!1;const n=a.a.color,t=a.b.color,r=a.a.percentage/100;let s=n.channels,l=t.channels,i=0,u=0,c=0,p=0,N=0,m=0,h=exports.ColorNotation.RGB,y=n.alpha;if("number"!=typeof y)return!1;let x=t.alpha;if("number"!=typeof x)return!1;switch(y=Number.isNaN(y)?x:y,x=Number.isNaN(x)?y:x,e){case"hsl":h=exports.ColorNotation.HSL;break;case"hwb":h=exports.ColorNotation.HWB;break;case"lch":h=exports.ColorNotation.LCH;break;case"oklch":h=exports.ColorNotation.OKLCH}switch(s=colorDataTo(n,h).channels,l=colorDataTo(t,h).channels,e){case"hsl":case"hwb":i=s[0],u=l[0],c=s[1],p=l[1],N=s[2],m=l[2];break;case"lch":case"oklch":c=s[0],p=l[0],N=s[1],m=l[1],i=s[2],u=l[2]}if(!Number.isNaN(i)&&!Number.isNaN(u)){const e=u-i;switch(o){case"shorter":e>180?i+=360:e<-180&&(u+=360);break;case"longer":-1800?i+=360:u+=360);break;case"increasing":e<0&&(u+=360);break;case"decreasing":e>0&&(i+=360);break;default:throw new Error("Unknown hue interpolation method")}}c=premultiply(c,y),N=premultiply(N,y),p=premultiply(p,x),m=premultiply(m,x);let b=[0,0,0];const T=interpolate(y,x,r);switch(e){case"hsl":case"hwb":b=[interpolate(i,u,r),un_premultiply(interpolate(c,p,r),T),un_premultiply(interpolate(N,m,r),T)];break;case"lch":case"oklch":b=[un_premultiply(interpolate(c,p,r),T),un_premultiply(interpolate(N,m,r),T),interpolate(i,u,r)]}return{colorNotation:h,channels:b,alpha:T*a.alphaMultiplier,syntaxFlags:new Set([exports.SyntaxFlag.ColorMix])}}function interpolate(e,o,a){return Number.isNaN(e)?o:Number.isNaN(o)?e:e*a+o*(1-a)}function premultiply(e,o){return Number.isNaN(o)?e:Number.isNaN(e)?NaN:e*o}function un_premultiply(e,o){return 0===o||Number.isNaN(o)?e:Number.isNaN(e)?NaN:e/o}function hex(e){const o=toLowerCaseAZ(e[4].value);if(o.match(/[^a-f0-9]/))return!1;const a={colorNotation:exports.ColorNotation.HEX,channels:[0,0,0],alpha:1,syntaxFlags:new Set([exports.SyntaxFlag.Hex])},n=o.length;if(3===n){const e=o[0],n=o[1],t=o[2];return a.channels=[parseInt(e+e,16)/255,parseInt(n+n,16)/255,parseInt(t+t,16)/255],a}if(6===n){const e=o[0]+o[1],n=o[2]+o[3],t=o[4]+o[5];return a.channels=[parseInt(e,16)/255,parseInt(n,16)/255,parseInt(t,16)/255],a}if(4===n){const e=o[0],n=o[1],t=o[2],r=o[3];return a.channels=[parseInt(e+e,16)/255,parseInt(n+n,16)/255,parseInt(t+t,16)/255],a.alpha=parseInt(r+r,16)/255,a.syntaxFlags.add(exports.SyntaxFlag.HasAlpha),a}if(8===n){const e=o[0]+o[1],n=o[2]+o[3],t=o[4]+o[5],r=o[6]+o[7];return a.channels=[parseInt(e,16)/255,parseInt(n,16)/255,parseInt(t,16)/255],a.alpha=parseInt(r,16)/255,a.syntaxFlags.add(exports.SyntaxFlag.HasAlpha),a}return!1}function normalizeHue(e){if(e[0]===a.TokenType.Number)return e[4].value=e[4].value%360,e[1]=e[4].value.toString(),e;if(e[0]===a.TokenType.Dimension){let o=e[4].value;switch(toLowerCaseAZ(e[4].unit)){case"deg":break;case"rad":o=180*e[4].value/Math.PI;break;case"grad":o=.9*e[4].value;break;case"turn":o=360*e[4].value;break;default:return!1}return o%=360,[a.TokenType.Number,o.toString(),e[2],e[3],{value:o,type:a.NumberType.Number}]}return!1}function normalize_legacy_HSL_ChannelValues(e,o,n){if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===a.TokenType.Dimension&&n.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===a.TokenType.Percentage){3===o?n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){if(3!==o)return!1;let n=normalize(e[4].value,1,0,100);return 3===o&&(n=normalize(e[4].value,1,0,1)),[a.TokenType.Number,n.toString(),e[2],e[3],{value:n,type:a.NumberType.Number}]}return!1}function normalize_modern_HSL_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===a.TokenType.Dimension&&n.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===a.TokenType.Percentage){3===o?n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function threeChannelLegacySyntax(e,o,n,s){const l=[],i=[],u=[],c=[],p={colorNotation:n,channels:[0,0,0],alpha:1,syntaxFlags:new Set(s)};let N=l;for(let o=0;ot.isTokenNode(e)&&e.value[0]===a.TokenType.Comma))){const o=hslCommaSeparated(e);if(!1!==o)return o}{const a=hslSpaceSeparated(e,o);if(!1!==a)return a}return!1}function hslCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_HSL_ChannelValues,exports.ColorNotation.HSL,[exports.SyntaxFlag.LegacyHSL])}function hslSpaceSeparated(e,o){return threeChannelSpaceSeparated(e,normalize_modern_HSL_ChannelValues,exports.ColorNotation.HSL,[],o)}function normalize_HWB_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===a.TokenType.Dimension&&n.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===a.TokenType.Percentage){3===o?n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function normalize_Lab_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 1===o||2===o?t=normalize(e[4].value,.8,-1/0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,100);return 1===o||2===o?t=normalize(e[4].value,1,-1/0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function lab(e,o){return threeChannelSpaceSeparated(e,normalize_Lab_ChannelValues,exports.ColorNotation.Lab,[],o)}function normalize_LCH_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(2===o){const o=normalizeHue(e);return!1!==o&&(e[0]===a.TokenType.Dimension&&n.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 1===o?t=normalize(e[4].value,100/150,0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,100);return 1===o?t=normalize(e[4].value,1,0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function lch(e,o){return threeChannelSpaceSeparated(e,normalize_LCH_ChannelValues,exports.ColorNotation.LCH,[],o)}const N=new Map;for(const[e,o]of Object.entries(n.namedColors))N.set(e,o);function namedColor(e){const o=N.get(toLowerCaseAZ(e));return!!o&&{colorNotation:exports.ColorNotation.RGB,channels:[o[0]/255,o[1]/255,o[2]/255],alpha:1,syntaxFlags:new Set([exports.SyntaxFlag.ColorKeyword,exports.SyntaxFlag.NamedColor])}}function normalize_OKLab_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,0,1);return 1===o||2===o?t=normalize(e[4].value,250,-1/0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,1);return 1===o||2===o?t=normalize(e[4].value,1,-1/0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function oklab(e,o){return threeChannelSpaceSeparated(e,normalize_OKLab_ChannelValues,exports.ColorNotation.OKLab,[],o)}function normalize_OKLCH_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(2===o){const o=normalizeHue(e);return!1!==o&&(e[0]===a.TokenType.Dimension&&n.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,0,1);return 1===o?t=normalize(e[4].value,250,0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,1);return 1===o?t=normalize(e[4].value,1,0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function oklch(e,o){return threeChannelSpaceSeparated(e,normalize_OKLCH_ChannelValues,exports.ColorNotation.OKLCH,[],o)}function normalize_legacy_sRGB_ChannelValues(e,o,n){if(e[0]===a.TokenType.Percentage){3===o?n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);const t=normalize(e[4].value,100,0,1);return[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,255,0,1);return 3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function normalize_modern_sRGB_ChannelValues(e,o,n){if(e[0]===a.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return n.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[a.TokenType.Number,"none",e[2],e[3],{value:NaN,type:a.NumberType.Number}];if(e[0]===a.TokenType.Percentage){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,100,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}if(e[0]===a.TokenType.Number){3!==o&&n.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,255,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,1,0,1)),[a.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:a.NumberType.Number}]}return!1}function rgb(e,o){if(e.value.some((e=>t.isTokenNode(e)&&e.value[0]===a.TokenType.Comma))){const o=rgbCommaSeparated(e);if(!1!==o)return(!o.syntaxFlags.has(exports.SyntaxFlag.HasNumberValues)||!o.syntaxFlags.has(exports.SyntaxFlag.HasPercentageValues))&&o}else{const a=rgbSpaceSeparated(e,o);if(!1!==a)return a}return!1}function rgbCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_sRGB_ChannelValues,exports.ColorNotation.RGB,[exports.SyntaxFlag.LegacyRGB])}function rgbSpaceSeparated(e,o){return threeChannelSpaceSeparated(e,normalize_modern_sRGB_ChannelValues,exports.ColorNotation.RGB,[],o)}function toPrecision(e,o=7){e=+e,o=+o;const a=(Math.floor(e)+"").length;if(o>a)return+e.toFixed(o-a);{const n=10**(a-o);return Math.round(e/n)*n}}function XYZ_D50_to_P3_Gamut(e){const o=n.xyz.XYZ_D50_to_P3(e);if(n.utils.inGamut(o))return n.utils.clip(o);let a=e.slice();return a=n.conversions.D50_to_D65(a),a=n.conversions.XYZ_to_OKLab(a),a=n.conversions.OKLab_to_OKLCH(a),a[0]<1e-6&&(a=[0,0,0]),a[0]>.999999&&(a=[1,0,0]),n.calculations.mapGamut(a,(e=>(e=n.conversions.OKLCH_to_OKLab(e),e=n.conversions.OKLab_to_XYZ(e),e=n.conversions.XYZ_to_lin_P3(e),n.conversions.gam_P3(e))),(e=>(e=n.conversions.lin_P3(e),e=n.conversions.lin_P3_to_XYZ(e),e=n.conversions.XYZ_to_OKLab(e),n.conversions.OKLab_to_OKLCH(e))))}function serializeWithAlpha(e,o,n,r){const s=[a.TokenType.CloseParen,")",-1,-1,void 0];if("number"==typeof e.alpha){const l=Math.min(1,Math.max(0,toPrecision(Number.isNaN(e.alpha)?0:e.alpha)));return 1===toPrecision(l,4)?new t.FunctionNode(o,s,r):new t.FunctionNode(o,s,[...r,new t.WhitespaceNode([n]),new t.TokenNode([a.TokenType.Delim,"/",-1,-1,{value:"/"}]),new t.WhitespaceNode([n]),new t.TokenNode([a.TokenType.Number,toPrecision(l,4).toString(),-1,-1,{value:e.alpha,type:a.NumberType.Integer}])])}return new t.FunctionNode(o,s,[...r,new t.WhitespaceNode([n]),new t.TokenNode([a.TokenType.Delim,"/",-1,-1,{value:"/"}]),new t.WhitespaceNode([n]),e.alpha])}function XYZ_D50_to_sRGB_Gamut(e){const o=n.xyz.XYZ_D50_to_sRGB(e);if(n.utils.inGamut(o))return n.utils.clip(o);let a=e.slice();return a=n.conversions.D50_to_D65(a),a=n.conversions.XYZ_to_OKLab(a),a=n.conversions.OKLab_to_OKLCH(a),a[0]<1e-6&&(a=[0,0,0]),a[0]>.999999&&(a=[1,0,0]),n.calculations.mapGamut(a,(e=>(e=n.conversions.OKLCH_to_OKLab(e),e=n.conversions.OKLab_to_XYZ(e),e=n.conversions.XYZ_to_lin_sRGB(e),n.conversions.gam_sRGB(e))),(e=>(e=n.conversions.lin_sRGB(e),e=n.conversions.lin_sRGB_to_XYZ(e),e=n.conversions.XYZ_to_OKLab(e),n.conversions.OKLab_to_OKLCH(e))))}exports.color=function color(e){if(t.isFunctionNode(e)){switch(toLowerCaseAZ(e.getName())){case"rgb":case"rgba":return rgb(e,color);case"hsl":case"hsla":return hsl(e,color);case"hwb":return o=color,threeChannelSpaceSeparated(e,normalize_HWB_ChannelValues,exports.ColorNotation.HWB,[],o);case"lab":return lab(e,color);case"lch":return lch(e,color);case"oklab":return oklab(e,color);case"oklch":return oklch(e,color);case"color":return color$1(e,color);case"color-mix":return colorMix(e,color)}}var o;if(t.isTokenNode(e)){if(e.value[0]===a.TokenType.Hash)return hex(e.value);if(e.value[0]===a.TokenType.Ident){const o=namedColor(e.value[4].value);return!1!==o?o:"transparent"===toLowerCaseAZ(e.value[4].value)&&{colorNotation:exports.ColorNotation.RGB,channels:[0,0,0],alpha:0,syntaxFlags:new Set([exports.SyntaxFlag.ColorKeyword])}}}return!1},exports.colorDataFitsRGB_Gamut=function colorDataFitsRGB_Gamut(e){const o=JSON.parse(JSON.stringify(e));return o.channels=convertPowerlessComponentsToZeroValuesForDisplay(o.channels,o.colorNotation),!colorDataTo(o,exports.ColorNotation.RGB).channels.find((e=>e<-1e-5||e>1.00001))},exports.colorDataTo=colorDataTo,exports.serializeOKLCH=function serializeOKLCH(e){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let o=e.channels.map((e=>Number.isNaN(e)?0:e));e.colorNotation!==exports.ColorNotation.OKLCH&&(o=n.xyz.XYZ_D50_to_OKLCH(colorData_to_XYZ_D50(e).channels));const r=toPrecision(o[0],6),s=toPrecision(o[1],6),l=toPrecision(o[2],6),i=[a.TokenType.Function,"oklch(",-1,-1,{value:"oklch"}],u=[a.TokenType.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(e,i,u,[new t.TokenNode([a.TokenType.Number,r.toString(),-1,-1,{value:o[0],type:a.NumberType.Number}]),new t.WhitespaceNode([u]),new t.TokenNode([a.TokenType.Number,s.toString(),-1,-1,{value:o[1],type:a.NumberType.Number}]),new t.WhitespaceNode([u]),new t.TokenNode([a.TokenType.Number,l.toString(),-1,-1,{value:o[2],type:a.NumberType.Number}])])},exports.serializeP3=function serializeP3(e,o=!0){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let r=e.channels.map((e=>Number.isNaN(e)?0:e));e.colorNotation!==exports.ColorNotation.Display_P3&&(r=o?XYZ_D50_to_P3_Gamut(colorData_to_XYZ_D50(e).channels):n.xyz.XYZ_D50_to_P3(colorData_to_XYZ_D50(e).channels));const s=toPrecision(r[0],6),l=toPrecision(r[1],6),i=toPrecision(r[2],6),u=[a.TokenType.Function,"color(",-1,-1,{value:"color"}],c=[a.TokenType.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(e,u,c,[new t.TokenNode([a.TokenType.Ident,"display-p3",-1,-1,{value:"display-p3"}]),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,s.toString(),-1,-1,{value:r[0],type:a.NumberType.Number}]),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,l.toString(),-1,-1,{value:r[1],type:a.NumberType.Number}]),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,i.toString(),-1,-1,{value:r[2],type:a.NumberType.Number}])])},exports.serializeRGB=function serializeRGB(e,o=!0){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let r=e.channels.map((e=>Number.isNaN(e)?0:e));r=o?XYZ_D50_to_sRGB_Gamut(colorData_to_XYZ_D50(e).channels):n.xyz.XYZ_D50_to_sRGB(colorData_to_XYZ_D50(e).channels);const s=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[0])))),l=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[1])))),i=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[2])))),u=[a.TokenType.CloseParen,")",-1,-1,void 0],c=[a.TokenType.Whitespace," ",-1,-1,void 0],p=[a.TokenType.Comma,",",-1,-1,void 0],N=[new t.TokenNode([a.TokenType.Number,s.toString(),-1,-1,{value:r[0],type:a.NumberType.Integer}]),new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,l.toString(),-1,-1,{value:r[1],type:a.NumberType.Integer}]),new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,i.toString(),-1,-1,{value:r[2],type:a.NumberType.Integer}])];if("number"==typeof e.alpha){const o=Math.min(1,Math.max(0,toPrecision(Number.isNaN(e.alpha)?0:e.alpha)));return 1===toPrecision(o,4)?new t.FunctionNode([a.TokenType.Function,"rgb(",-1,-1,{value:"rgb"}],u,N):new t.FunctionNode([a.TokenType.Function,"rgba(",-1,-1,{value:"rgba"}],u,[...N,new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([a.TokenType.Number,toPrecision(o,4).toString(),-1,-1,{value:e.alpha,type:a.NumberType.Number}])])}return new t.FunctionNode([a.TokenType.Function,"rgba(",-1,-1,{value:"rgba"}],u,[...N,new t.TokenNode(p),new t.WhitespaceNode([c]),e.alpha])}; +"use strict";var e,o,n=require("@csstools/css-tokenizer"),a=require("@csstools/color-helpers"),t=require("@csstools/css-parser-algorithms"),r=require("@csstools/css-calc");function colorData_to_XYZ_D50(e){switch(e.colorNotation){case exports.ColorNotation.HEX:case exports.ColorNotation.RGB:case exports.ColorNotation.sRGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Linear_sRGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.lin_sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Display_P3:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.P3_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Rec2020:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.rec_2020_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.A98_RGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.a98_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.ProPhoto_RGB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.ProPhoto_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.HSL:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.HSL_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.HWB:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.HWB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.Lab:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.Lab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.OKLab:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.OKLab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.LCH:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.LCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.OKLCH:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.OKLCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.XYZ_D50:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.XYZ_D50_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case exports.ColorNotation.XYZ_D65:return{...e,colorNotation:exports.ColorNotation.XYZ_D50,channels:a.xyz.XYZ_D65_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};default:throw new Error("Unsupported color notation")}}exports.ColorNotation=void 0,(e=exports.ColorNotation||(exports.ColorNotation={})).A98_RGB="a98-rgb",e.Display_P3="display-p3",e.HEX="hex",e.HSL="hsl",e.HWB="hwb",e.LCH="lch",e.Lab="lab",e.Linear_sRGB="srgb-linear",e.OKLCH="oklch",e.OKLab="oklab",e.ProPhoto_RGB="prophoto-rgb",e.RGB="rgb",e.sRGB="srgb",e.Rec2020="rec2020",e.XYZ_D50="xyz-d50",e.XYZ_D65="xyz-d65",exports.SyntaxFlag=void 0,(o=exports.SyntaxFlag||(exports.SyntaxFlag={})).ColorKeyword="color-keyword",o.HasAlpha="has-alpha",o.HasDimensionValues="has-dimension-values",o.HasNoneKeywords="has-none-keywords",o.HasNumberValues="has-number-values",o.HasPercentageAlpha="has-percentage-alpha",o.HasPercentageValues="has-percentage-values",o.HasVariableAlpha="has-variable-alpha",o.Hex="hex",o.LegacyHSL="legacy-hsl",o.LegacyRGB="legacy-rgb",o.NamedColor="named-color",o.RelativeColorSyntax="relative-color-syntax",o.ColorMix="color-mix";const s=new Set([exports.ColorNotation.A98_RGB,exports.ColorNotation.Display_P3,exports.ColorNotation.HEX,exports.ColorNotation.Linear_sRGB,exports.ColorNotation.ProPhoto_RGB,exports.ColorNotation.RGB,exports.ColorNotation.sRGB,exports.ColorNotation.Rec2020,exports.ColorNotation.XYZ_D50,exports.ColorNotation.XYZ_D65]);function colorDataTo(e,o){const n={...e};if(e.colorNotation!==o){const e=colorData_to_XYZ_D50(n);switch(o){case exports.ColorNotation.HEX:case exports.ColorNotation.RGB:n.colorNotation=exports.ColorNotation.RGB,n.channels=a.xyz.XYZ_D50_to_sRGB(e.channels);break;case exports.ColorNotation.sRGB:n.colorNotation=exports.ColorNotation.sRGB,n.channels=a.xyz.XYZ_D50_to_sRGB(e.channels);break;case exports.ColorNotation.Linear_sRGB:n.colorNotation=exports.ColorNotation.Linear_sRGB,n.channels=a.xyz.XYZ_D50_to_lin_sRGB(e.channels);break;case exports.ColorNotation.Display_P3:n.colorNotation=exports.ColorNotation.Display_P3,n.channels=a.xyz.XYZ_D50_to_P3(e.channels);break;case exports.ColorNotation.Rec2020:n.colorNotation=exports.ColorNotation.Rec2020,n.channels=a.xyz.XYZ_D50_to_rec_2020(e.channels);break;case exports.ColorNotation.ProPhoto_RGB:n.colorNotation=exports.ColorNotation.ProPhoto_RGB,n.channels=a.xyz.XYZ_D50_to_ProPhoto(e.channels);break;case exports.ColorNotation.A98_RGB:n.colorNotation=exports.ColorNotation.A98_RGB,n.channels=a.xyz.XYZ_D50_to_a98_RGB(e.channels);break;case exports.ColorNotation.HSL:n.colorNotation=exports.ColorNotation.HSL,n.channels=a.xyz.XYZ_D50_to_HSL(e.channels);break;case exports.ColorNotation.HWB:n.colorNotation=exports.ColorNotation.HWB,n.channels=a.xyz.XYZ_D50_to_HWB(e.channels);break;case exports.ColorNotation.Lab:n.colorNotation=exports.ColorNotation.Lab,n.channels=a.xyz.XYZ_D50_to_Lab(e.channels);break;case exports.ColorNotation.LCH:n.colorNotation=exports.ColorNotation.LCH,n.channels=a.xyz.XYZ_D50_to_LCH(e.channels);break;case exports.ColorNotation.OKLCH:n.colorNotation=exports.ColorNotation.OKLCH,n.channels=a.xyz.XYZ_D50_to_OKLCH(e.channels);break;case exports.ColorNotation.OKLab:n.colorNotation=exports.ColorNotation.OKLab,n.channels=a.xyz.XYZ_D50_to_OKLab(e.channels);break;case exports.ColorNotation.XYZ_D50:n.colorNotation=exports.ColorNotation.XYZ_D50,n.channels=a.xyz.XYZ_D50_to_XYZ_D50(e.channels);break;case exports.ColorNotation.XYZ_D65:n.colorNotation=exports.ColorNotation.XYZ_D65,n.channels=a.xyz.XYZ_D50_to_XYZ_D65(e.channels);break;default:throw new Error("Unsupported color notation")}}else n.channels=e.channels.map((e=>Number.isNaN(e)?0:e));if(o===e.colorNotation)n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[0,1,2]);else if(s.has(o)&&s.has(e.colorNotation))n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[0,1,2]);else switch(o){case exports.ColorNotation.HSL:switch(e.colorNotation){case exports.ColorNotation.HWB:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[0]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:n.channels=carryForwardMissingComponents(e.channels,[2],n.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[2,1,0])}break;case exports.ColorNotation.HWB:switch(e.colorNotation){case exports.ColorNotation.HSL:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[2])}break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:switch(e.colorNotation){case exports.ColorNotation.HSL:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[2]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[0,1,2]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[0])}break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:switch(e.colorNotation){case exports.ColorNotation.HSL:n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[2,1,0]);break;case exports.ColorNotation.HWB:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[2]);break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:n.channels=carryForwardMissingComponents(e.channels,[0],n.channels,[0]);break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:n.channels=carryForwardMissingComponents(e.channels,[0,1,2],n.channels,[0,1,2])}}return n.channels=convertPowerlessComponentsToMissingComponents(n.channels,o),n}function convertPowerlessComponentsToMissingComponents(e,o){const n=[...e];switch(o){case exports.ColorNotation.HSL:reducePrecision(n[1],4)<=0&&(n[0]=NaN);break;case exports.ColorNotation.HWB:Math.max(0,reducePrecision(n[1],4))+Math.max(0,reducePrecision(n[2],4))>=100&&(n[0]=NaN);break;case exports.ColorNotation.LCH:reducePrecision(n[1],4)<=0&&(n[2]=NaN);break;case exports.ColorNotation.OKLCH:reducePrecision(n[1],6)<=0&&(n[2]=NaN)}return n}function convertPowerlessComponentsToZeroValuesForDisplay(e,o){const n=[...e];switch(o){case exports.ColorNotation.HSL:(reducePrecision(n[2])<=0||reducePrecision(n[2])>=100)&&(n[0]=NaN,n[1]=NaN),reducePrecision(n[1])<=0&&(n[0]=NaN);break;case exports.ColorNotation.HWB:Math.max(0,reducePrecision(n[1]))+Math.max(0,reducePrecision(n[2]))>=100&&(n[0]=NaN);break;case exports.ColorNotation.Lab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case exports.ColorNotation.LCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case exports.ColorNotation.OKLab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN);break;case exports.ColorNotation.OKLCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN)}return n}function carryForwardMissingComponents(e,o,n,a){const t=[...n];for(const n of o)Number.isNaN(e[o[n]])&&(t[a[n]]=NaN);return t}function normalizeRelativeColorDataChannels(e){const o=new Map;switch(e.colorNotation){case exports.ColorNotation.RGB:case exports.ColorNotation.HEX:o.set("r",dummyNumberToken(255*e.channels[0])),o.set("g",dummyNumberToken(255*e.channels[1])),o.set("b",dummyNumberToken(255*e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.HSL:o.set("h",dummyNumberToken(e.channels[0])),o.set("s",dummyNumberToken(e.channels[1])),o.set("l",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.HWB:o.set("h",dummyNumberToken(e.channels[0])),o.set("w",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.Lab:case exports.ColorNotation.OKLab:o.set("l",dummyNumberToken(e.channels[0])),o.set("a",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.LCH:case exports.ColorNotation.OKLCH:o.set("l",dummyNumberToken(e.channels[0])),o.set("c",dummyNumberToken(e.channels[1])),o.set("h",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.sRGB:case exports.ColorNotation.A98_RGB:case exports.ColorNotation.Display_P3:case exports.ColorNotation.Rec2020:case exports.ColorNotation.Linear_sRGB:case exports.ColorNotation.ProPhoto_RGB:o.set("r",dummyNumberToken(e.channels[0])),o.set("g",dummyNumberToken(e.channels[1])),o.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha));break;case exports.ColorNotation.XYZ_D50:case exports.ColorNotation.XYZ_D65:o.set("x",dummyNumberToken(e.channels[0])),o.set("y",dummyNumberToken(e.channels[1])),o.set("z",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&o.set("alpha",dummyNumberToken(e.alpha))}return o}function noneToZeroInRelativeColorDataChannels(e){const o=new Map(e);for(const[n,a]of e)Number.isNaN(a[4].value)&&o.set(n,dummyNumberToken(0));return o}function dummyNumberToken(e){return[n.TokenType.Number,e.toString(),-1,-1,{value:e,type:n.NumberType.Number}]}function reducePrecision(e,o=7){if(Number.isNaN(e))return 0;const n=Math.pow(10,o);return Math.round(e*n)/n}function normalize(e,o,n,a){return Math.min(Math.max(e/o,n),a)}const l=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(l,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}function normalize_Color_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}const i=new Set(["srgb","srgb-linear","display-p3","a98-rgb","prophoto-rgb","rec2020","xyz","xyz-d50","xyz-d65"]);function color$1(e,o){const a=[],s=[],l=[],u=[];let c,p,N=!1,m=!1;const h={colorNotation:exports.ColorNotation.sRGB,channels:[0,0,0],alpha:1,syntaxFlags:new Set([])};let y=a;for(let x=0;x=0){i=u.value[4].value;continue}}return!1}if(!l)return!1;a.push({color:l,percentage:i}),l=!1,i=!1}}if(l&&a.push({color:l,percentage:i}),2!==a.length)return!1;let u=a[0].percentage,c=a[1].percentage;return(!1===u||!(u<0||u>100))&&((!1===c||!(c<0||c>100))&&(!1===u&&!1===c?(u=50,c=50):!1!==u&&!1===c?c=100-u:!1===u&&!1!==c&&(u=100-c),(0!==u||0!==c)&&(!1!==u&&!1!==c&&(u+c>100&&(u=u/(u+c)*100,c=c/(u+c)*100),u+c<100&&(s=(u+c)/100,u=u/(u+c)*100,c=c/(u+c)*100),{a:{color:a[0].color,percentage:u},b:{color:a[1].color,percentage:c},alphaMultiplier:s}))))}function colorMixRectangular(e,o){if(!o)return!1;const n=o.a.color,a=o.b.color,t=o.a.percentage/100;let r=n.channels,s=a.channels,l=exports.ColorNotation.RGB,i=n.alpha;if("number"!=typeof i)return!1;let u=a.alpha;if("number"!=typeof u)return!1;switch(i=Number.isNaN(i)?u:i,u=Number.isNaN(u)?i:u,e){case"srgb":l=exports.ColorNotation.RGB;break;case"srgb-linear":l=exports.ColorNotation.Linear_sRGB;break;case"lab":l=exports.ColorNotation.Lab;break;case"oklab":l=exports.ColorNotation.OKLab;break;case"xyz-d50":l=exports.ColorNotation.XYZ_D50;break;case"xyz":case"xyz-d65":l=exports.ColorNotation.XYZ_D65}r=colorDataTo(n,l).channels,s=colorDataTo(a,l).channels,r[0]=fillInMissingComponent(r[0],s[0]),s[0]=fillInMissingComponent(s[0],r[0]),r[1]=fillInMissingComponent(r[1],s[1]),s[1]=fillInMissingComponent(s[1],r[1]),r[2]=fillInMissingComponent(r[2],s[2]),s[2]=fillInMissingComponent(s[2],r[2]),r[0]=premultiply(r[0],i),r[1]=premultiply(r[1],i),r[2]=premultiply(r[2],i),s[0]=premultiply(s[0],u),s[1]=premultiply(s[1],u),s[2]=premultiply(s[2],u);const c=interpolate(i,u,t);return{colorNotation:l,channels:[un_premultiply(interpolate(r[0],s[0],t),c),un_premultiply(interpolate(r[1],s[1],t),c),un_premultiply(interpolate(r[2],s[2],t),c)],alpha:c*o.alphaMultiplier,syntaxFlags:new Set([exports.SyntaxFlag.ColorMix])}}function colorMixPolar(e,o,n){if(!n)return!1;const a=n.a.color,t=n.b.color,r=n.a.percentage/100;let s=a.channels,l=t.channels,i=0,u=0,c=0,p=0,N=0,m=0,h=exports.ColorNotation.RGB,y=a.alpha;if("number"!=typeof y)return!1;let x=t.alpha;if("number"!=typeof x)return!1;switch(y=Number.isNaN(y)?x:y,x=Number.isNaN(x)?y:x,e){case"hsl":h=exports.ColorNotation.HSL;break;case"hwb":h=exports.ColorNotation.HWB;break;case"lch":h=exports.ColorNotation.LCH;break;case"oklch":h=exports.ColorNotation.OKLCH}switch(s=colorDataTo(a,h).channels,l=colorDataTo(t,h).channels,e){case"hsl":case"hwb":i=s[0],u=l[0],c=s[1],p=l[1],N=s[2],m=l[2];break;case"lch":case"oklch":c=s[0],p=l[0],N=s[1],m=l[1],i=s[2],u=l[2]}i=fillInMissingComponent(i,u),Number.isNaN(i)&&(i=0),u=fillInMissingComponent(u,i),Number.isNaN(u)&&(u=0),c=fillInMissingComponent(c,p),p=fillInMissingComponent(p,c),N=fillInMissingComponent(N,m),m=fillInMissingComponent(m,N);const b=u-i;switch(o){case"shorter":b>180?i+=360:b<-180&&(u+=360);break;case"longer":-1800?i+=360:u+=360);break;case"increasing":b<0&&(u+=360);break;case"decreasing":b>0&&(i+=360);break;default:throw new Error("Unknown hue interpolation method")}c=premultiply(c,y),N=premultiply(N,y),p=premultiply(p,x),m=premultiply(m,x);let T=[0,0,0];const C=interpolate(y,x,r);switch(e){case"hsl":case"hwb":T=[interpolate(i,u,r),un_premultiply(interpolate(c,p,r),C),un_premultiply(interpolate(N,m,r),C)];break;case"lch":case"oklch":T=[un_premultiply(interpolate(c,p,r),C),un_premultiply(interpolate(N,m,r),C),interpolate(i,u,r)]}return{colorNotation:h,channels:T,alpha:C*n.alphaMultiplier,syntaxFlags:new Set([exports.SyntaxFlag.ColorMix])}}function fillInMissingComponent(e,o){return Number.isNaN(e)?o:e}function interpolate(e,o,n){return e*n+o*(1-n)}function premultiply(e,o){return Number.isNaN(o)?e:Number.isNaN(e)?NaN:e*o}function un_premultiply(e,o){return 0===o||Number.isNaN(o)?e:Number.isNaN(e)?NaN:e/o}function hex(e){const o=toLowerCaseAZ(e[4].value);if(o.match(/[^a-f0-9]/))return!1;const n={colorNotation:exports.ColorNotation.HEX,channels:[0,0,0],alpha:1,syntaxFlags:new Set([exports.SyntaxFlag.Hex])},a=o.length;if(3===a){const e=o[0],a=o[1],t=o[2];return n.channels=[parseInt(e+e,16)/255,parseInt(a+a,16)/255,parseInt(t+t,16)/255],n}if(6===a){const e=o[0]+o[1],a=o[2]+o[3],t=o[4]+o[5];return n.channels=[parseInt(e,16)/255,parseInt(a,16)/255,parseInt(t,16)/255],n}if(4===a){const e=o[0],a=o[1],t=o[2],r=o[3];return n.channels=[parseInt(e+e,16)/255,parseInt(a+a,16)/255,parseInt(t+t,16)/255],n.alpha=parseInt(r+r,16)/255,n.syntaxFlags.add(exports.SyntaxFlag.HasAlpha),n}if(8===a){const e=o[0]+o[1],a=o[2]+o[3],t=o[4]+o[5],r=o[6]+o[7];return n.channels=[parseInt(e,16)/255,parseInt(a,16)/255,parseInt(t,16)/255],n.alpha=parseInt(r,16)/255,n.syntaxFlags.add(exports.SyntaxFlag.HasAlpha),n}return!1}function normalizeHue(e){if(e[0]===n.TokenType.Number)return e[4].value=e[4].value%360,e[1]=e[4].value.toString(),e;if(e[0]===n.TokenType.Dimension){let o=e[4].value;switch(toLowerCaseAZ(e[4].unit)){case"deg":break;case"rad":o=180*e[4].value/Math.PI;break;case"grad":o=.9*e[4].value;break;case"turn":o=360*e[4].value;break;default:return!1}return o%=360,[n.TokenType.Number,o.toString(),e[2],e[3],{value:o,type:n.NumberType.Number}]}return!1}function normalize_legacy_HSL_ChannelValues(e,o,a){if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===n.TokenType.Dimension&&a.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===n.TokenType.Percentage){3===o?a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){if(3!==o)return!1;let a=normalize(e[4].value,1,0,100);return 3===o&&(a=normalize(e[4].value,1,0,1)),[n.TokenType.Number,a.toString(),e[2],e[3],{value:a,type:n.NumberType.Number}]}return!1}function normalize_modern_HSL_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===n.TokenType.Dimension&&a.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===n.TokenType.Percentage){3===o?a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function threeChannelLegacySyntax(e,o,a,s){const l=[],i=[],u=[],c=[],p={colorNotation:a,channels:[0,0,0],alpha:1,syntaxFlags:new Set(s)};let N=l;for(let o=0;ot.isTokenNode(e)&&e.value[0]===n.TokenType.Comma))){const o=hslCommaSeparated(e);if(!1!==o)return o}{const n=hslSpaceSeparated(e,o);if(!1!==n)return n}return!1}function hslCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_HSL_ChannelValues,exports.ColorNotation.HSL,[exports.SyntaxFlag.LegacyHSL])}function hslSpaceSeparated(e,o){return threeChannelSpaceSeparated(e,normalize_modern_HSL_ChannelValues,exports.ColorNotation.HSL,[],o)}function normalize_HWB_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(0===o){const o=normalizeHue(e);return!1!==o&&(e[0]===n.TokenType.Dimension&&a.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===n.TokenType.Percentage){3===o?a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=e[4].value;return 3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function normalize_Lab_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 1===o||2===o?t=normalize(e[4].value,.8,-1/0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,100);return 1===o||2===o?t=normalize(e[4].value,1,-1/0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function lab(e,o){return threeChannelSpaceSeparated(e,normalize_Lab_ChannelValues,exports.ColorNotation.Lab,[],o)}function normalize_LCH_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(2===o){const o=normalizeHue(e);return!1!==o&&(e[0]===n.TokenType.Dimension&&a.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,1,0,100);return 1===o?t=normalize(e[4].value,100/150,0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,100);return 1===o?t=normalize(e[4].value,1,0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function lch(e,o){return threeChannelSpaceSeparated(e,normalize_LCH_ChannelValues,exports.ColorNotation.LCH,[],o)}const N=new Map;for(const[e,o]of Object.entries(a.namedColors))N.set(e,o);function namedColor(e){const o=N.get(toLowerCaseAZ(e));return!!o&&{colorNotation:exports.ColorNotation.RGB,channels:[o[0]/255,o[1]/255,o[2]/255],alpha:1,syntaxFlags:new Set([exports.SyntaxFlag.ColorKeyword,exports.SyntaxFlag.NamedColor])}}function normalize_OKLab_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,0,1);return 1===o||2===o?t=normalize(e[4].value,250,-1/0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,1);return 1===o||2===o?t=normalize(e[4].value,1,-1/0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function oklab(e,o){return threeChannelSpaceSeparated(e,normalize_OKLab_ChannelValues,exports.ColorNotation.OKLab,[],o)}function normalize_OKLCH_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(2===o){const o=normalizeHue(e);return!1!==o&&(e[0]===n.TokenType.Dimension&&a.syntaxFlags.add(exports.SyntaxFlag.HasDimensionValues),o)}if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,0,1);return 1===o?t=normalize(e[4].value,250,0,1/0):3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,1,0,1);return 1===o?t=normalize(e[4].value,1,0,1/0):3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function oklch(e,o){return threeChannelSpaceSeparated(e,normalize_OKLCH_ChannelValues,exports.ColorNotation.OKLCH,[],o)}function normalize_legacy_sRGB_ChannelValues(e,o,a){if(e[0]===n.TokenType.Percentage){3===o?a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageAlpha):a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);const t=normalize(e[4].value,100,0,1);return[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,255,0,1);return 3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function normalize_modern_sRGB_ChannelValues(e,o,a){if(e[0]===n.TokenType.Ident&&"none"===toLowerCaseAZ(e[4].value))return a.syntaxFlags.add(exports.SyntaxFlag.HasNoneKeywords),[n.TokenType.Number,"none",e[2],e[3],{value:NaN,type:n.NumberType.Number}];if(e[0]===n.TokenType.Percentage){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasPercentageValues);let t=normalize(e[4].value,100,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,100,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}if(e[0]===n.TokenType.Number){3!==o&&a.syntaxFlags.add(exports.SyntaxFlag.HasNumberValues);let t=normalize(e[4].value,255,-1/0,1/0);return 3===o&&(t=normalize(e[4].value,1,0,1)),[n.TokenType.Number,t.toString(),e[2],e[3],{value:t,type:n.NumberType.Number}]}return!1}function rgb(e,o){if(e.value.some((e=>t.isTokenNode(e)&&e.value[0]===n.TokenType.Comma))){const o=rgbCommaSeparated(e);if(!1!==o)return(!o.syntaxFlags.has(exports.SyntaxFlag.HasNumberValues)||!o.syntaxFlags.has(exports.SyntaxFlag.HasPercentageValues))&&o}else{const n=rgbSpaceSeparated(e,o);if(!1!==n)return n}return!1}function rgbCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_sRGB_ChannelValues,exports.ColorNotation.RGB,[exports.SyntaxFlag.LegacyRGB])}function rgbSpaceSeparated(e,o){return threeChannelSpaceSeparated(e,normalize_modern_sRGB_ChannelValues,exports.ColorNotation.RGB,[],o)}function toPrecision(e,o=7){e=+e,o=+o;const n=(Math.floor(e)+"").length;if(o>n)return+e.toFixed(o-n);{const a=10**(n-o);return Math.round(e/a)*a}}function XYZ_D50_to_P3_Gamut(e){const o=a.xyz.XYZ_D50_to_P3(e);if(a.utils.inGamut(o))return a.utils.clip(o);let n=e.slice();return n=a.conversions.D50_to_D65(n),n=a.conversions.XYZ_to_OKLab(n),n=a.conversions.OKLab_to_OKLCH(n),n[0]<1e-6&&(n=[0,0,0]),n[0]>.999999&&(n=[1,0,0]),a.calculations.mapGamut(n,(e=>(e=a.conversions.OKLCH_to_OKLab(e),e=a.conversions.OKLab_to_XYZ(e),e=a.conversions.XYZ_to_lin_P3(e),a.conversions.gam_P3(e))),(e=>(e=a.conversions.lin_P3(e),e=a.conversions.lin_P3_to_XYZ(e),e=a.conversions.XYZ_to_OKLab(e),a.conversions.OKLab_to_OKLCH(e))))}function serializeWithAlpha(e,o,a,r){const s=[n.TokenType.CloseParen,")",-1,-1,void 0];if("number"==typeof e.alpha){const l=Math.min(1,Math.max(0,toPrecision(Number.isNaN(e.alpha)?0:e.alpha)));return 1===toPrecision(l,4)?new t.FunctionNode(o,s,r):new t.FunctionNode(o,s,[...r,new t.WhitespaceNode([a]),new t.TokenNode([n.TokenType.Delim,"/",-1,-1,{value:"/"}]),new t.WhitespaceNode([a]),new t.TokenNode([n.TokenType.Number,toPrecision(l,4).toString(),-1,-1,{value:e.alpha,type:n.NumberType.Integer}])])}return new t.FunctionNode(o,s,[...r,new t.WhitespaceNode([a]),new t.TokenNode([n.TokenType.Delim,"/",-1,-1,{value:"/"}]),new t.WhitespaceNode([a]),e.alpha])}function XYZ_D50_to_sRGB_Gamut(e){const o=a.xyz.XYZ_D50_to_sRGB(e);if(a.utils.inGamut(o))return a.utils.clip(o);let n=e.slice();return n=a.conversions.D50_to_D65(n),n=a.conversions.XYZ_to_OKLab(n),n=a.conversions.OKLab_to_OKLCH(n),n[0]<1e-6&&(n=[0,0,0]),n[0]>.999999&&(n=[1,0,0]),a.calculations.mapGamut(n,(e=>(e=a.conversions.OKLCH_to_OKLab(e),e=a.conversions.OKLab_to_XYZ(e),e=a.conversions.XYZ_to_lin_sRGB(e),a.conversions.gam_sRGB(e))),(e=>(e=a.conversions.lin_sRGB(e),e=a.conversions.lin_sRGB_to_XYZ(e),e=a.conversions.XYZ_to_OKLab(e),a.conversions.OKLab_to_OKLCH(e))))}exports.color=function color(e){if(t.isFunctionNode(e)){switch(toLowerCaseAZ(e.getName())){case"rgb":case"rgba":return rgb(e,color);case"hsl":case"hsla":return hsl(e,color);case"hwb":return o=color,threeChannelSpaceSeparated(e,normalize_HWB_ChannelValues,exports.ColorNotation.HWB,[],o);case"lab":return lab(e,color);case"lch":return lch(e,color);case"oklab":return oklab(e,color);case"oklch":return oklch(e,color);case"color":return color$1(e,color);case"color-mix":return colorMix(e,color)}}var o;if(t.isTokenNode(e)){if(e.value[0]===n.TokenType.Hash)return hex(e.value);if(e.value[0]===n.TokenType.Ident){const o=namedColor(e.value[4].value);return!1!==o?o:"transparent"===toLowerCaseAZ(e.value[4].value)&&{colorNotation:exports.ColorNotation.RGB,channels:[0,0,0],alpha:0,syntaxFlags:new Set([exports.SyntaxFlag.ColorKeyword])}}}return!1},exports.colorDataFitsRGB_Gamut=function colorDataFitsRGB_Gamut(e){const o=JSON.parse(JSON.stringify(e));return o.channels=convertPowerlessComponentsToZeroValuesForDisplay(o.channels,o.colorNotation),!colorDataTo(o,exports.ColorNotation.RGB).channels.find((e=>e<-1e-5||e>1.00001))},exports.colorDataTo=colorDataTo,exports.serializeOKLCH=function serializeOKLCH(e){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let o=e.channels.map((e=>Number.isNaN(e)?0:e));e.colorNotation!==exports.ColorNotation.OKLCH&&(o=a.xyz.XYZ_D50_to_OKLCH(colorData_to_XYZ_D50(e).channels));const r=toPrecision(o[0],6),s=toPrecision(o[1],6),l=toPrecision(o[2],6),i=[n.TokenType.Function,"oklch(",-1,-1,{value:"oklch"}],u=[n.TokenType.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(e,i,u,[new t.TokenNode([n.TokenType.Number,r.toString(),-1,-1,{value:o[0],type:n.NumberType.Number}]),new t.WhitespaceNode([u]),new t.TokenNode([n.TokenType.Number,s.toString(),-1,-1,{value:o[1],type:n.NumberType.Number}]),new t.WhitespaceNode([u]),new t.TokenNode([n.TokenType.Number,l.toString(),-1,-1,{value:o[2],type:n.NumberType.Number}])])},exports.serializeP3=function serializeP3(e,o=!0){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let r=e.channels.map((e=>Number.isNaN(e)?0:e));e.colorNotation!==exports.ColorNotation.Display_P3&&(r=o?XYZ_D50_to_P3_Gamut(colorData_to_XYZ_D50(e).channels):a.xyz.XYZ_D50_to_P3(colorData_to_XYZ_D50(e).channels));const s=toPrecision(r[0],6),l=toPrecision(r[1],6),i=toPrecision(r[2],6),u=[n.TokenType.Function,"color(",-1,-1,{value:"color"}],c=[n.TokenType.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(e,u,c,[new t.TokenNode([n.TokenType.Ident,"display-p3",-1,-1,{value:"display-p3"}]),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,s.toString(),-1,-1,{value:r[0],type:n.NumberType.Number}]),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,l.toString(),-1,-1,{value:r[1],type:n.NumberType.Number}]),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,i.toString(),-1,-1,{value:r[2],type:n.NumberType.Number}])])},exports.serializeRGB=function serializeRGB(e,o=!0){e.channels=convertPowerlessComponentsToZeroValuesForDisplay(e.channels,e.colorNotation);let r=e.channels.map((e=>Number.isNaN(e)?0:e));r=o?XYZ_D50_to_sRGB_Gamut(colorData_to_XYZ_D50(e).channels):a.xyz.XYZ_D50_to_sRGB(colorData_to_XYZ_D50(e).channels);const s=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[0])))),l=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[1])))),i=Math.min(255,Math.max(0,Math.round(255*toPrecision(r[2])))),u=[n.TokenType.CloseParen,")",-1,-1,void 0],c=[n.TokenType.Whitespace," ",-1,-1,void 0],p=[n.TokenType.Comma,",",-1,-1,void 0],N=[new t.TokenNode([n.TokenType.Number,s.toString(),-1,-1,{value:r[0],type:n.NumberType.Integer}]),new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,l.toString(),-1,-1,{value:r[1],type:n.NumberType.Integer}]),new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,i.toString(),-1,-1,{value:r[2],type:n.NumberType.Integer}])];if("number"==typeof e.alpha){const o=Math.min(1,Math.max(0,toPrecision(Number.isNaN(e.alpha)?0:e.alpha)));return 1===toPrecision(o,4)?new t.FunctionNode([n.TokenType.Function,"rgb(",-1,-1,{value:"rgb"}],u,N):new t.FunctionNode([n.TokenType.Function,"rgba(",-1,-1,{value:"rgba"}],u,[...N,new t.TokenNode(p),new t.WhitespaceNode([c]),new t.TokenNode([n.TokenType.Number,toPrecision(o,4).toString(),-1,-1,{value:e.alpha,type:n.NumberType.Number}])])}return new t.FunctionNode([n.TokenType.Function,"rgba(",-1,-1,{value:"rgba"}],u,[...N,new t.TokenNode(p),new t.WhitespaceNode([c]),e.alpha])}; diff --git a/packages/css-color-parser/dist/index.mjs b/packages/css-color-parser/dist/index.mjs index 629c82e48..0f366ec3a 100644 --- a/packages/css-color-parser/dist/index.mjs +++ b/packages/css-color-parser/dist/index.mjs @@ -1 +1 @@ -import{TokenType as e,NumberType as a}from"@csstools/css-tokenizer";import{xyz as n,namedColors as r,utils as o,conversions as t,calculations as l}from"@csstools/color-helpers";import{isWhitespaceNode as s,isCommentNode as u,isTokenNode as c,isFunctionNode as i,TokenNode as m,FunctionNode as h,WhitespaceNode as N}from"@csstools/css-parser-algorithms";import{mathFunctionNames as b,calcFromComponentValues as p}from"@csstools/css-calc";var _,g;function colorData_to_XYZ_D50(e){switch(e.colorNotation){case _.HEX:case _.RGB:case _.sRGB:return{...e,colorNotation:_.XYZ_D50,channels:n.sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Linear_sRGB:return{...e,colorNotation:_.XYZ_D50,channels:n.lin_sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Display_P3:return{...e,colorNotation:_.XYZ_D50,channels:n.P3_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Rec2020:return{...e,colorNotation:_.XYZ_D50,channels:n.rec_2020_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.A98_RGB:return{...e,colorNotation:_.XYZ_D50,channels:n.a98_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.ProPhoto_RGB:return{...e,colorNotation:_.XYZ_D50,channels:n.ProPhoto_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.HSL:return{...e,colorNotation:_.XYZ_D50,channels:n.HSL_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.HWB:return{...e,colorNotation:_.XYZ_D50,channels:n.HWB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Lab:return{...e,colorNotation:_.XYZ_D50,channels:n.Lab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.OKLab:return{...e,colorNotation:_.XYZ_D50,channels:n.OKLab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.LCH:return{...e,colorNotation:_.XYZ_D50,channels:n.LCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.OKLCH:return{...e,colorNotation:_.XYZ_D50,channels:n.OKLCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.XYZ_D50:return{...e,colorNotation:_.XYZ_D50,channels:n.XYZ_D50_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.XYZ_D65:return{...e,colorNotation:_.XYZ_D50,channels:n.XYZ_D65_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};default:throw new Error("Unsupported color notation")}}!function(e){e.A98_RGB="a98-rgb",e.Display_P3="display-p3",e.HEX="hex",e.HSL="hsl",e.HWB="hwb",e.LCH="lch",e.Lab="lab",e.Linear_sRGB="srgb-linear",e.OKLCH="oklch",e.OKLab="oklab",e.ProPhoto_RGB="prophoto-rgb",e.RGB="rgb",e.sRGB="srgb",e.Rec2020="rec2020",e.XYZ_D50="xyz-d50",e.XYZ_D65="xyz-d65"}(_||(_={})),function(e){e.ColorKeyword="color-keyword",e.HasAlpha="has-alpha",e.HasDimensionValues="has-dimension-values",e.HasNoneKeywords="has-none-keywords",e.HasNumberValues="has-number-values",e.HasPercentageAlpha="has-percentage-alpha",e.HasPercentageValues="has-percentage-values",e.HasVariableAlpha="has-variable-alpha",e.Hex="hex",e.LegacyHSL="legacy-hsl",e.LegacyRGB="legacy-rgb",e.NamedColor="named-color",e.RelativeColorSyntax="relative-color-syntax",e.ColorMix="color-mix"}(g||(g={}));const v=new Set([_.A98_RGB,_.Display_P3,_.HEX,_.Linear_sRGB,_.ProPhoto_RGB,_.RGB,_.sRGB,_.Rec2020,_.XYZ_D50,_.XYZ_D65]);function colorDataTo(e,a){const r={...e};if(e.colorNotation!==a){const e=colorData_to_XYZ_D50(r);switch(a){case _.HEX:case _.RGB:r.colorNotation=_.RGB,r.channels=n.XYZ_D50_to_sRGB(e.channels);break;case _.sRGB:r.colorNotation=_.sRGB,r.channels=n.XYZ_D50_to_sRGB(e.channels);break;case _.Linear_sRGB:r.colorNotation=_.Linear_sRGB,r.channels=n.XYZ_D50_to_lin_sRGB(e.channels);break;case _.Display_P3:r.colorNotation=_.Display_P3,r.channels=n.XYZ_D50_to_P3(e.channels);break;case _.Rec2020:r.colorNotation=_.Rec2020,r.channels=n.XYZ_D50_to_rec_2020(e.channels);break;case _.ProPhoto_RGB:r.colorNotation=_.ProPhoto_RGB,r.channels=n.XYZ_D50_to_ProPhoto(e.channels);break;case _.A98_RGB:r.colorNotation=_.A98_RGB,r.channels=n.XYZ_D50_to_a98_RGB(e.channels);break;case _.HSL:r.colorNotation=_.HSL,r.channels=n.XYZ_D50_to_HSL(e.channels);break;case _.HWB:r.colorNotation=_.HWB,r.channels=n.XYZ_D50_to_HWB(e.channels);break;case _.Lab:r.colorNotation=_.Lab,r.channels=n.XYZ_D50_to_Lab(e.channels);break;case _.LCH:r.colorNotation=_.LCH,r.channels=n.XYZ_D50_to_LCH(e.channels);break;case _.OKLCH:r.colorNotation=_.OKLCH,r.channels=n.XYZ_D50_to_OKLCH(e.channels);break;case _.OKLab:r.colorNotation=_.OKLab,r.channels=n.XYZ_D50_to_OKLab(e.channels);break;case _.XYZ_D50:r.colorNotation=_.XYZ_D50,r.channels=n.XYZ_D50_to_XYZ_D50(e.channels);break;case _.XYZ_D65:r.colorNotation=_.XYZ_D65,r.channels=n.XYZ_D50_to_XYZ_D65(e.channels);break;default:throw new Error("Unsupported color notation")}}else r.channels=e.channels.map((e=>Number.isNaN(e)?0:e));if(a===e.colorNotation)r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);else if(v.has(a)&&v.has(e.colorNotation))r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);else switch(a){case _.HSL:switch(e.colorNotation){case _.HWB:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[2],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[2,1,0])}break;case _.HWB:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2])}break;case _.Lab:case _.OKLab:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0])}break;case _.LCH:case _.OKLCH:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[2,1,0]);break;case _.HWB:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2])}}return r.channels=convertPowerlessComponentsToMissingComponents(r.channels,a),r}function convertPowerlessComponentsToMissingComponents(e,a){const n=[...e];switch(a){case _.HSL:reducePrecision(n[1],4)<=0&&(n[0]=NaN);break;case _.HWB:Math.max(0,reducePrecision(n[1],4))+Math.max(0,reducePrecision(n[2],4))>=100&&(n[0]=NaN);break;case _.LCH:reducePrecision(n[1],4)<=0&&(n[2]=NaN);break;case _.OKLCH:reducePrecision(n[1],6)<=0&&(n[2]=NaN)}return n}function convertPowerlessComponentsToZeroValuesForDisplay(e,a){const n=[...e];switch(a){case _.HSL:(reducePrecision(n[2])<=0||reducePrecision(n[2])>=100)&&(n[0]=NaN,n[1]=NaN),reducePrecision(n[1])<=0&&(n[0]=NaN);break;case _.HWB:Math.max(0,reducePrecision(n[1]))+Math.max(0,reducePrecision(n[2]))>=100&&(n[0]=NaN);break;case _.Lab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case _.LCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case _.OKLab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN);break;case _.OKLCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN)}return n}function carryForwardMissingComponents(e,a,n,r){const o=[...n];for(const n of a)Number.isNaN(e[a[n]])&&(o[r[n]]=NaN);return o}function normalizeRelativeColorDataChannels(e){const a=new Map;switch(e.colorNotation){case _.RGB:case _.HEX:a.set("r",dummyNumberToken(255*e.channels[0])),a.set("g",dummyNumberToken(255*e.channels[1])),a.set("b",dummyNumberToken(255*e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.HSL:a.set("h",dummyNumberToken(e.channels[0])),a.set("s",dummyNumberToken(e.channels[1])),a.set("l",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.HWB:a.set("h",dummyNumberToken(e.channels[0])),a.set("w",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.Lab:case _.OKLab:a.set("l",dummyNumberToken(e.channels[0])),a.set("a",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.LCH:case _.OKLCH:a.set("l",dummyNumberToken(e.channels[0])),a.set("c",dummyNumberToken(e.channels[1])),a.set("h",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.sRGB:case _.A98_RGB:case _.Display_P3:case _.Rec2020:case _.Linear_sRGB:case _.ProPhoto_RGB:a.set("r",dummyNumberToken(e.channels[0])),a.set("g",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.XYZ_D50:case _.XYZ_D65:a.set("x",dummyNumberToken(e.channels[0])),a.set("y",dummyNumberToken(e.channels[1])),a.set("z",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha))}return a}function noneToZeroInRelativeColorDataChannels(e){const a=new Map(e);for(const[n,r]of e)Number.isNaN(r[4].value)&&a.set(n,dummyNumberToken(0));return a}function dummyNumberToken(n){return[e.Number,n.toString(),-1,-1,{value:n,type:a.Number}]}function reducePrecision(e,a=7){if(Number.isNaN(e))return 0;const n=Math.pow(10,a);return Math.round(e*n)/n}function colorDataFitsRGB_Gamut(e){const a=JSON.parse(JSON.stringify(e));a.channels=convertPowerlessComponentsToZeroValuesForDisplay(a.channels,a.colorNotation);return!colorDataTo(a,_.RGB).channels.find((e=>e<-1e-5||e>1.00001))}function normalize(e,a,n,r){return Math.min(Math.max(e/a,n),r)}const d=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(d,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}function normalize_Color_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}const f=new Set(["srgb","srgb-linear","display-p3","a98-rgb","prophoto-rgb","rec2020","xyz","xyz-d50","xyz-d65"]);function color$1(a,n){const r=[],o=[],t=[],l=[];let h,N,v=!1,d=!1;const y={colorNotation:_.sRGB,channels:[0,0,0],alpha:1,syntaxFlags:new Set([])};let C=r;for(let _=0;_=0){l=m.value[4].value;continue}}return!1}if(!t)return!1;r.push({color:t,percentage:l}),t=!1,l=!1}}if(t&&r.push({color:t,percentage:l}),2!==r.length)return!1;let m=r[0].percentage,h=r[1].percentage;return(!1===m||!(m<0||m>100))&&((!1===h||!(h<0||h>100))&&(!1===m&&!1===h?(m=50,h=50):!1!==m&&!1===h?h=100-m:!1===m&&!1!==h&&(m=100-h),(0!==m||0!==h)&&(!1!==m&&!1!==h&&(m+h>100&&(m=m/(m+h)*100,h=h/(m+h)*100),m+h<100&&(o=(m+h)/100,m=m/(m+h)*100,h=h/(m+h)*100),{a:{color:r[0].color,percentage:m},b:{color:r[1].color,percentage:h},alphaMultiplier:o}))))}function colorMixRectangular(e,a){if(!a)return!1;const n=a.a.color,r=a.b.color,o=a.a.percentage/100;let t=n.channels,l=r.channels,s=_.RGB,u=n.alpha;if("number"!=typeof u)return!1;let c=r.alpha;if("number"!=typeof c)return!1;switch(u=Number.isNaN(u)?c:u,c=Number.isNaN(c)?u:c,e){case"srgb":s=_.RGB;break;case"srgb-linear":s=_.Linear_sRGB;break;case"lab":s=_.Lab;break;case"oklab":s=_.OKLab;break;case"xyz-d50":s=_.XYZ_D50;break;case"xyz":case"xyz-d65":s=_.XYZ_D65}t=colorDataTo(n,s).channels,l=colorDataTo(r,s).channels,t[0]=premultiply(t[0],u),t[1]=premultiply(t[1],u),t[2]=premultiply(t[2],u),l[0]=premultiply(l[0],c),l[1]=premultiply(l[1],c),l[2]=premultiply(l[2],c);const i=interpolate(u,c,o);return{colorNotation:s,channels:[un_premultiply(interpolate(t[0],l[0],o),i),un_premultiply(interpolate(t[1],l[1],o),i),un_premultiply(interpolate(t[2],l[2],o),i)],alpha:i*a.alphaMultiplier,syntaxFlags:new Set([g.ColorMix])}}function colorMixPolar(e,a,n){if(!n)return!1;const r=n.a.color,o=n.b.color,t=n.a.percentage/100;let l=r.channels,s=o.channels,u=0,c=0,i=0,m=0,h=0,N=0,b=_.RGB,p=r.alpha;if("number"!=typeof p)return!1;let v=o.alpha;if("number"!=typeof v)return!1;switch(p=Number.isNaN(p)?v:p,v=Number.isNaN(v)?p:v,e){case"hsl":b=_.HSL;break;case"hwb":b=_.HWB;break;case"lch":b=_.LCH;break;case"oklch":b=_.OKLCH}switch(l=colorDataTo(r,b).channels,s=colorDataTo(o,b).channels,e){case"hsl":case"hwb":u=l[0],c=s[0],i=l[1],m=s[1],h=l[2],N=s[2];break;case"lch":case"oklch":i=l[0],m=s[0],h=l[1],N=s[1],u=l[2],c=s[2]}if(!Number.isNaN(u)&&!Number.isNaN(c)){const e=c-u;switch(a){case"shorter":e>180?u+=360:e<-180&&(c+=360);break;case"longer":-1800?u+=360:c+=360);break;case"increasing":e<0&&(c+=360);break;case"decreasing":e>0&&(u+=360);break;default:throw new Error("Unknown hue interpolation method")}}i=premultiply(i,p),h=premultiply(h,p),m=premultiply(m,v),N=premultiply(N,v);let d=[0,0,0];const f=interpolate(p,v,t);switch(e){case"hsl":case"hwb":d=[interpolate(u,c,t),un_premultiply(interpolate(i,m,t),f),un_premultiply(interpolate(h,N,t),f)];break;case"lch":case"oklch":d=[un_premultiply(interpolate(i,m,t),f),un_premultiply(interpolate(h,N,t),f),interpolate(u,c,t)]}return{colorNotation:b,channels:d,alpha:f*n.alphaMultiplier,syntaxFlags:new Set([g.ColorMix])}}function interpolate(e,a,n){return Number.isNaN(e)?a:Number.isNaN(a)?e:e*n+a*(1-n)}function premultiply(e,a){return Number.isNaN(a)?e:Number.isNaN(e)?NaN:e*a}function un_premultiply(e,a){return 0===a||Number.isNaN(a)?e:Number.isNaN(e)?NaN:e/a}function hex(e){const a=toLowerCaseAZ(e[4].value);if(a.match(/[^a-f0-9]/))return!1;const n={colorNotation:_.HEX,channels:[0,0,0],alpha:1,syntaxFlags:new Set([g.Hex])},r=a.length;if(3===r){const e=a[0],r=a[1],o=a[2];return n.channels=[parseInt(e+e,16)/255,parseInt(r+r,16)/255,parseInt(o+o,16)/255],n}if(6===r){const e=a[0]+a[1],r=a[2]+a[3],o=a[4]+a[5];return n.channels=[parseInt(e,16)/255,parseInt(r,16)/255,parseInt(o,16)/255],n}if(4===r){const e=a[0],r=a[1],o=a[2],t=a[3];return n.channels=[parseInt(e+e,16)/255,parseInt(r+r,16)/255,parseInt(o+o,16)/255],n.alpha=parseInt(t+t,16)/255,n.syntaxFlags.add(g.HasAlpha),n}if(8===r){const e=a[0]+a[1],r=a[2]+a[3],o=a[4]+a[5],t=a[6]+a[7];return n.channels=[parseInt(e,16)/255,parseInt(r,16)/255,parseInt(o,16)/255],n.alpha=parseInt(t,16)/255,n.syntaxFlags.add(g.HasAlpha),n}return!1}function normalizeHue(n){if(n[0]===e.Number)return n[4].value=n[4].value%360,n[1]=n[4].value.toString(),n;if(n[0]===e.Dimension){let r=n[4].value;switch(toLowerCaseAZ(n[4].unit)){case"deg":break;case"rad":r=180*n[4].value/Math.PI;break;case"grad":r=.9*n[4].value;break;case"turn":r=360*n[4].value;break;default:return!1}return r%=360,[e.Number,r.toString(),n[2],n[3],{value:r,type:a.Number}]}return!1}function normalize_legacy_HSL_ChannelValues(n,r,o){if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){if(3!==r)return!1;let o=normalize(n[4].value,1,0,100);return 3===r&&(o=normalize(n[4].value,1,0,1)),[e.Number,o.toString(),n[2],n[3],{value:o,type:a.Number}]}return!1}function normalize_modern_HSL_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function threeChannelLegacySyntax(a,n,r,o){const t=[],l=[],m=[],h=[],N={colorNotation:r,channels:[0,0,0],alpha:1,syntaxFlags:new Set(o)};let _=t;for(let n=0;nc(a)&&a.value[0]===e.Comma))){const e=hslCommaSeparated(a);if(!1!==e)return e}{const e=hslSpaceSeparated(a,n);if(!1!==e)return e}return!1}function hslCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_HSL_ChannelValues,_.HSL,[g.LegacyHSL])}function hslSpaceSeparated(e,a){return threeChannelSpaceSeparated(e,normalize_modern_HSL_ChannelValues,_.HSL,[],a)}function normalize_HWB_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function normalize_Lab_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 1===r||2===r?t=normalize(n[4].value,.8,-1/0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,100);return 1===r||2===r?t=normalize(n[4].value,1,-1/0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function lab(e,a){return threeChannelSpaceSeparated(e,normalize_Lab_ChannelValues,_.Lab,[],a)}function normalize_LCH_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(2===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 1===r?t=normalize(n[4].value,100/150,0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,100);return 1===r?t=normalize(n[4].value,1,0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function lch(e,a){return threeChannelSpaceSeparated(e,normalize_LCH_ChannelValues,_.LCH,[],a)}const L=new Map;for(const[e,a]of Object.entries(r))L.set(e,a);function namedColor(e){const a=L.get(toLowerCaseAZ(e));return!!a&&{colorNotation:_.RGB,channels:[a[0]/255,a[1]/255,a[2]/255],alpha:1,syntaxFlags:new Set([g.ColorKeyword,g.NamedColor])}}function normalize_OKLab_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,0,1);return 1===r||2===r?t=normalize(n[4].value,250,-1/0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,1);return 1===r||2===r?t=normalize(n[4].value,1,-1/0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function oklab(e,a){return threeChannelSpaceSeparated(e,normalize_OKLab_ChannelValues,_.OKLab,[],a)}function normalize_OKLCH_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(2===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,0,1);return 1===r?t=normalize(n[4].value,250,0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,1);return 1===r?t=normalize(n[4].value,1,0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function oklch(e,a){return threeChannelSpaceSeparated(e,normalize_OKLCH_ChannelValues,_.OKLCH,[],a)}function normalize_legacy_sRGB_ChannelValues(n,r,o){if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);const t=normalize(n[4].value,100,0,1);return[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,255,0,1);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function normalize_modern_sRGB_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,255,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function rgb(a,n){if(a.value.some((a=>c(a)&&a.value[0]===e.Comma))){const e=rgbCommaSeparated(a);if(!1!==e)return(!e.syntaxFlags.has(g.HasNumberValues)||!e.syntaxFlags.has(g.HasPercentageValues))&&e}else{const e=rgbSpaceSeparated(a,n);if(!1!==e)return e}return!1}function rgbCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_sRGB_ChannelValues,_.RGB,[g.LegacyRGB])}function rgbSpaceSeparated(e,a){return threeChannelSpaceSeparated(e,normalize_modern_sRGB_ChannelValues,_.RGB,[],a)}function toPrecision(e,a=7){e=+e,a=+a;const n=(Math.floor(e)+"").length;if(a>n)return+e.toFixed(a-n);{const r=10**(n-a);return Math.round(e/r)*r}}function XYZ_D50_to_P3_Gamut(e){const a=n.XYZ_D50_to_P3(e);if(o.inGamut(a))return o.clip(a);let r=e.slice();return r=t.D50_to_D65(r),r=t.XYZ_to_OKLab(r),r=t.OKLab_to_OKLCH(r),r[0]<1e-6&&(r=[0,0,0]),r[0]>.999999&&(r=[1,0,0]),l.mapGamut(r,(e=>(e=t.OKLCH_to_OKLab(e),e=t.OKLab_to_XYZ(e),e=t.XYZ_to_lin_P3(e),t.gam_P3(e))),(e=>(e=t.lin_P3(e),e=t.lin_P3_to_XYZ(e),e=t.XYZ_to_OKLab(e),t.OKLab_to_OKLCH(e))))}function serializeWithAlpha(n,r,o,t){const l=[e.CloseParen,")",-1,-1,void 0];if("number"==typeof n.alpha){const s=Math.min(1,Math.max(0,toPrecision(Number.isNaN(n.alpha)?0:n.alpha)));return 1===toPrecision(s,4)?new h(r,l,t):new h(r,l,[...t,new N([o]),new m([e.Delim,"/",-1,-1,{value:"/"}]),new N([o]),new m([e.Number,toPrecision(s,4).toString(),-1,-1,{value:n.alpha,type:a.Integer}])])}return new h(r,l,[...t,new N([o]),new m([e.Delim,"/",-1,-1,{value:"/"}]),new N([o]),n.alpha])}function serializeP3(r,o=!0){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let t=r.channels.map((e=>Number.isNaN(e)?0:e));r.colorNotation!==_.Display_P3&&(t=o?XYZ_D50_to_P3_Gamut(colorData_to_XYZ_D50(r).channels):n.XYZ_D50_to_P3(colorData_to_XYZ_D50(r).channels));const l=toPrecision(t[0],6),s=toPrecision(t[1],6),u=toPrecision(t[2],6),c=[e.Function,"color(",-1,-1,{value:"color"}],i=[e.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(r,c,i,[new m([e.Ident,"display-p3",-1,-1,{value:"display-p3"}]),new N([i]),new m([e.Number,l.toString(),-1,-1,{value:t[0],type:a.Number}]),new N([i]),new m([e.Number,s.toString(),-1,-1,{value:t[1],type:a.Number}]),new N([i]),new m([e.Number,u.toString(),-1,-1,{value:t[2],type:a.Number}])])}function XYZ_D50_to_sRGB_Gamut(e){const a=n.XYZ_D50_to_sRGB(e);if(o.inGamut(a))return o.clip(a);let r=e.slice();return r=t.D50_to_D65(r),r=t.XYZ_to_OKLab(r),r=t.OKLab_to_OKLCH(r),r[0]<1e-6&&(r=[0,0,0]),r[0]>.999999&&(r=[1,0,0]),l.mapGamut(r,(e=>(e=t.OKLCH_to_OKLab(e),e=t.OKLab_to_XYZ(e),e=t.XYZ_to_lin_sRGB(e),t.gam_sRGB(e))),(e=>(e=t.lin_sRGB(e),e=t.lin_sRGB_to_XYZ(e),e=t.XYZ_to_OKLab(e),t.OKLab_to_OKLCH(e))))}function serializeRGB(r,o=!0){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let t=r.channels.map((e=>Number.isNaN(e)?0:e));t=o?XYZ_D50_to_sRGB_Gamut(colorData_to_XYZ_D50(r).channels):n.XYZ_D50_to_sRGB(colorData_to_XYZ_D50(r).channels);const l=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[0])))),s=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[1])))),u=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[2])))),c=[e.CloseParen,")",-1,-1,void 0],i=[e.Whitespace," ",-1,-1,void 0],b=[e.Comma,",",-1,-1,void 0],p=[new m([e.Number,l.toString(),-1,-1,{value:t[0],type:a.Integer}]),new m(b),new N([i]),new m([e.Number,s.toString(),-1,-1,{value:t[1],type:a.Integer}]),new m(b),new N([i]),new m([e.Number,u.toString(),-1,-1,{value:t[2],type:a.Integer}])];if("number"==typeof r.alpha){const n=Math.min(1,Math.max(0,toPrecision(Number.isNaN(r.alpha)?0:r.alpha)));return 1===toPrecision(n,4)?new h([e.Function,"rgb(",-1,-1,{value:"rgb"}],c,p):new h([e.Function,"rgba(",-1,-1,{value:"rgba"}],c,[...p,new m(b),new N([i]),new m([e.Number,toPrecision(n,4).toString(),-1,-1,{value:r.alpha,type:a.Number}])])}return new h([e.Function,"rgba(",-1,-1,{value:"rgba"}],c,[...p,new m(b),new N([i]),r.alpha])}function serializeOKLCH(r){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let o=r.channels.map((e=>Number.isNaN(e)?0:e));r.colorNotation!==_.OKLCH&&(o=n.XYZ_D50_to_OKLCH(colorData_to_XYZ_D50(r).channels));const t=toPrecision(o[0],6),l=toPrecision(o[1],6),s=toPrecision(o[2],6),u=[e.Function,"oklch(",-1,-1,{value:"oklch"}],c=[e.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(r,u,c,[new m([e.Number,t.toString(),-1,-1,{value:o[0],type:a.Number}]),new N([c]),new m([e.Number,l.toString(),-1,-1,{value:o[1],type:a.Number}]),new N([c]),new m([e.Number,s.toString(),-1,-1,{value:o[2],type:a.Number}])])}function color(a){if(i(a)){switch(toLowerCaseAZ(a.getName())){case"rgb":case"rgba":return rgb(a,color);case"hsl":case"hsla":return hsl(a,color);case"hwb":return n=color,threeChannelSpaceSeparated(a,normalize_HWB_ChannelValues,_.HWB,[],n);case"lab":return lab(a,color);case"lch":return lch(a,color);case"oklab":return oklab(a,color);case"oklch":return oklch(a,color);case"color":return color$1(a,color);case"color-mix":return colorMix(a,color)}}var n;if(c(a)){if(a.value[0]===e.Hash)return hex(a.value);if(a.value[0]===e.Ident){const e=namedColor(a.value[4].value);return!1!==e?e:"transparent"===toLowerCaseAZ(a.value[4].value)&&{colorNotation:_.RGB,channels:[0,0,0],alpha:0,syntaxFlags:new Set([g.ColorKeyword])}}}return!1}export{_ as ColorNotation,g as SyntaxFlag,color,colorDataFitsRGB_Gamut,colorDataTo,serializeOKLCH,serializeP3,serializeRGB}; +import{TokenType as e,NumberType as a}from"@csstools/css-tokenizer";import{xyz as n,namedColors as r,utils as o,conversions as t,calculations as l}from"@csstools/color-helpers";import{isWhitespaceNode as s,isCommentNode as u,isTokenNode as i,isFunctionNode as c,TokenNode as m,FunctionNode as h,WhitespaceNode as N}from"@csstools/css-parser-algorithms";import{mathFunctionNames as p,calcFromComponentValues as b}from"@csstools/css-calc";var _,g;function colorData_to_XYZ_D50(e){switch(e.colorNotation){case _.HEX:case _.RGB:case _.sRGB:return{...e,colorNotation:_.XYZ_D50,channels:n.sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Linear_sRGB:return{...e,colorNotation:_.XYZ_D50,channels:n.lin_sRGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Display_P3:return{...e,colorNotation:_.XYZ_D50,channels:n.P3_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Rec2020:return{...e,colorNotation:_.XYZ_D50,channels:n.rec_2020_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.A98_RGB:return{...e,colorNotation:_.XYZ_D50,channels:n.a98_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.ProPhoto_RGB:return{...e,colorNotation:_.XYZ_D50,channels:n.ProPhoto_RGB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.HSL:return{...e,colorNotation:_.XYZ_D50,channels:n.HSL_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.HWB:return{...e,colorNotation:_.XYZ_D50,channels:n.HWB_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.Lab:return{...e,colorNotation:_.XYZ_D50,channels:n.Lab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.OKLab:return{...e,colorNotation:_.XYZ_D50,channels:n.OKLab_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.LCH:return{...e,colorNotation:_.XYZ_D50,channels:n.LCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.OKLCH:return{...e,colorNotation:_.XYZ_D50,channels:n.OKLCH_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.XYZ_D50:return{...e,colorNotation:_.XYZ_D50,channels:n.XYZ_D50_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};case _.XYZ_D65:return{...e,colorNotation:_.XYZ_D50,channels:n.XYZ_D65_to_XYZ_D50(e.channels.map((e=>Number.isNaN(e)?0:e)))};default:throw new Error("Unsupported color notation")}}!function(e){e.A98_RGB="a98-rgb",e.Display_P3="display-p3",e.HEX="hex",e.HSL="hsl",e.HWB="hwb",e.LCH="lch",e.Lab="lab",e.Linear_sRGB="srgb-linear",e.OKLCH="oklch",e.OKLab="oklab",e.ProPhoto_RGB="prophoto-rgb",e.RGB="rgb",e.sRGB="srgb",e.Rec2020="rec2020",e.XYZ_D50="xyz-d50",e.XYZ_D65="xyz-d65"}(_||(_={})),function(e){e.ColorKeyword="color-keyword",e.HasAlpha="has-alpha",e.HasDimensionValues="has-dimension-values",e.HasNoneKeywords="has-none-keywords",e.HasNumberValues="has-number-values",e.HasPercentageAlpha="has-percentage-alpha",e.HasPercentageValues="has-percentage-values",e.HasVariableAlpha="has-variable-alpha",e.Hex="hex",e.LegacyHSL="legacy-hsl",e.LegacyRGB="legacy-rgb",e.NamedColor="named-color",e.RelativeColorSyntax="relative-color-syntax",e.ColorMix="color-mix"}(g||(g={}));const f=new Set([_.A98_RGB,_.Display_P3,_.HEX,_.Linear_sRGB,_.ProPhoto_RGB,_.RGB,_.sRGB,_.Rec2020,_.XYZ_D50,_.XYZ_D65]);function colorDataTo(e,a){const r={...e};if(e.colorNotation!==a){const e=colorData_to_XYZ_D50(r);switch(a){case _.HEX:case _.RGB:r.colorNotation=_.RGB,r.channels=n.XYZ_D50_to_sRGB(e.channels);break;case _.sRGB:r.colorNotation=_.sRGB,r.channels=n.XYZ_D50_to_sRGB(e.channels);break;case _.Linear_sRGB:r.colorNotation=_.Linear_sRGB,r.channels=n.XYZ_D50_to_lin_sRGB(e.channels);break;case _.Display_P3:r.colorNotation=_.Display_P3,r.channels=n.XYZ_D50_to_P3(e.channels);break;case _.Rec2020:r.colorNotation=_.Rec2020,r.channels=n.XYZ_D50_to_rec_2020(e.channels);break;case _.ProPhoto_RGB:r.colorNotation=_.ProPhoto_RGB,r.channels=n.XYZ_D50_to_ProPhoto(e.channels);break;case _.A98_RGB:r.colorNotation=_.A98_RGB,r.channels=n.XYZ_D50_to_a98_RGB(e.channels);break;case _.HSL:r.colorNotation=_.HSL,r.channels=n.XYZ_D50_to_HSL(e.channels);break;case _.HWB:r.colorNotation=_.HWB,r.channels=n.XYZ_D50_to_HWB(e.channels);break;case _.Lab:r.colorNotation=_.Lab,r.channels=n.XYZ_D50_to_Lab(e.channels);break;case _.LCH:r.colorNotation=_.LCH,r.channels=n.XYZ_D50_to_LCH(e.channels);break;case _.OKLCH:r.colorNotation=_.OKLCH,r.channels=n.XYZ_D50_to_OKLCH(e.channels);break;case _.OKLab:r.colorNotation=_.OKLab,r.channels=n.XYZ_D50_to_OKLab(e.channels);break;case _.XYZ_D50:r.colorNotation=_.XYZ_D50,r.channels=n.XYZ_D50_to_XYZ_D50(e.channels);break;case _.XYZ_D65:r.colorNotation=_.XYZ_D65,r.channels=n.XYZ_D50_to_XYZ_D65(e.channels);break;default:throw new Error("Unsupported color notation")}}else r.channels=e.channels.map((e=>Number.isNaN(e)?0:e));if(a===e.colorNotation)r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);else if(f.has(a)&&f.has(e.colorNotation))r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);else switch(a){case _.HSL:switch(e.colorNotation){case _.HWB:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[2],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[2,1,0])}break;case _.HWB:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2])}break;case _.Lab:case _.OKLab:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0])}break;case _.LCH:case _.OKLCH:switch(e.colorNotation){case _.HSL:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[2,1,0]);break;case _.HWB:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[2]);break;case _.Lab:case _.OKLab:r.channels=carryForwardMissingComponents(e.channels,[0],r.channels,[0]);break;case _.LCH:case _.OKLCH:r.channels=carryForwardMissingComponents(e.channels,[0,1,2],r.channels,[0,1,2])}}return r.channels=convertPowerlessComponentsToMissingComponents(r.channels,a),r}function convertPowerlessComponentsToMissingComponents(e,a){const n=[...e];switch(a){case _.HSL:reducePrecision(n[1],4)<=0&&(n[0]=NaN);break;case _.HWB:Math.max(0,reducePrecision(n[1],4))+Math.max(0,reducePrecision(n[2],4))>=100&&(n[0]=NaN);break;case _.LCH:reducePrecision(n[1],4)<=0&&(n[2]=NaN);break;case _.OKLCH:reducePrecision(n[1],6)<=0&&(n[2]=NaN)}return n}function convertPowerlessComponentsToZeroValuesForDisplay(e,a){const n=[...e];switch(a){case _.HSL:(reducePrecision(n[2])<=0||reducePrecision(n[2])>=100)&&(n[0]=NaN,n[1]=NaN),reducePrecision(n[1])<=0&&(n[0]=NaN);break;case _.HWB:Math.max(0,reducePrecision(n[1]))+Math.max(0,reducePrecision(n[2]))>=100&&(n[0]=NaN);break;case _.Lab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case _.LCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=100)&&(n[1]=NaN,n[2]=NaN);break;case _.OKLab:(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN);break;case _.OKLCH:reducePrecision(n[1])<=0&&(n[2]=NaN),(reducePrecision(n[0])<=0||reducePrecision(n[0])>=1)&&(n[1]=NaN,n[2]=NaN)}return n}function carryForwardMissingComponents(e,a,n,r){const o=[...n];for(const n of a)Number.isNaN(e[a[n]])&&(o[r[n]]=NaN);return o}function normalizeRelativeColorDataChannels(e){const a=new Map;switch(e.colorNotation){case _.RGB:case _.HEX:a.set("r",dummyNumberToken(255*e.channels[0])),a.set("g",dummyNumberToken(255*e.channels[1])),a.set("b",dummyNumberToken(255*e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.HSL:a.set("h",dummyNumberToken(e.channels[0])),a.set("s",dummyNumberToken(e.channels[1])),a.set("l",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.HWB:a.set("h",dummyNumberToken(e.channels[0])),a.set("w",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.Lab:case _.OKLab:a.set("l",dummyNumberToken(e.channels[0])),a.set("a",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.LCH:case _.OKLCH:a.set("l",dummyNumberToken(e.channels[0])),a.set("c",dummyNumberToken(e.channels[1])),a.set("h",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.sRGB:case _.A98_RGB:case _.Display_P3:case _.Rec2020:case _.Linear_sRGB:case _.ProPhoto_RGB:a.set("r",dummyNumberToken(e.channels[0])),a.set("g",dummyNumberToken(e.channels[1])),a.set("b",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha));break;case _.XYZ_D50:case _.XYZ_D65:a.set("x",dummyNumberToken(e.channels[0])),a.set("y",dummyNumberToken(e.channels[1])),a.set("z",dummyNumberToken(e.channels[2])),"number"==typeof e.alpha&&a.set("alpha",dummyNumberToken(e.alpha))}return a}function noneToZeroInRelativeColorDataChannels(e){const a=new Map(e);for(const[n,r]of e)Number.isNaN(r[4].value)&&a.set(n,dummyNumberToken(0));return a}function dummyNumberToken(n){return[e.Number,n.toString(),-1,-1,{value:n,type:a.Number}]}function reducePrecision(e,a=7){if(Number.isNaN(e))return 0;const n=Math.pow(10,a);return Math.round(e*n)/n}function colorDataFitsRGB_Gamut(e){const a=JSON.parse(JSON.stringify(e));a.channels=convertPowerlessComponentsToZeroValuesForDisplay(a.channels,a.colorNotation);return!colorDataTo(a,_.RGB).channels.find((e=>e<-1e-5||e>1.00001))}function normalize(e,a,n,r){return Math.min(Math.max(e/a,n),r)}const v=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(v,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}function normalize_Color_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}const d=new Set(["srgb","srgb-linear","display-p3","a98-rgb","prophoto-rgb","rec2020","xyz","xyz-d50","xyz-d65"]);function color$1(a,n){const r=[],o=[],t=[],l=[];let h,N,f=!1,v=!1;const y={colorNotation:_.sRGB,channels:[0,0,0],alpha:1,syntaxFlags:new Set([])};let C=r;for(let _=0;_=0){l=m.value[4].value;continue}}return!1}if(!t)return!1;r.push({color:t,percentage:l}),t=!1,l=!1}}if(t&&r.push({color:t,percentage:l}),2!==r.length)return!1;let m=r[0].percentage,h=r[1].percentage;return(!1===m||!(m<0||m>100))&&((!1===h||!(h<0||h>100))&&(!1===m&&!1===h?(m=50,h=50):!1!==m&&!1===h?h=100-m:!1===m&&!1!==h&&(m=100-h),(0!==m||0!==h)&&(!1!==m&&!1!==h&&(m+h>100&&(m=m/(m+h)*100,h=h/(m+h)*100),m+h<100&&(o=(m+h)/100,m=m/(m+h)*100,h=h/(m+h)*100),{a:{color:r[0].color,percentage:m},b:{color:r[1].color,percentage:h},alphaMultiplier:o}))))}function colorMixRectangular(e,a){if(!a)return!1;const n=a.a.color,r=a.b.color,o=a.a.percentage/100;let t=n.channels,l=r.channels,s=_.RGB,u=n.alpha;if("number"!=typeof u)return!1;let i=r.alpha;if("number"!=typeof i)return!1;switch(u=Number.isNaN(u)?i:u,i=Number.isNaN(i)?u:i,e){case"srgb":s=_.RGB;break;case"srgb-linear":s=_.Linear_sRGB;break;case"lab":s=_.Lab;break;case"oklab":s=_.OKLab;break;case"xyz-d50":s=_.XYZ_D50;break;case"xyz":case"xyz-d65":s=_.XYZ_D65}t=colorDataTo(n,s).channels,l=colorDataTo(r,s).channels,t[0]=fillInMissingComponent(t[0],l[0]),l[0]=fillInMissingComponent(l[0],t[0]),t[1]=fillInMissingComponent(t[1],l[1]),l[1]=fillInMissingComponent(l[1],t[1]),t[2]=fillInMissingComponent(t[2],l[2]),l[2]=fillInMissingComponent(l[2],t[2]),t[0]=premultiply(t[0],u),t[1]=premultiply(t[1],u),t[2]=premultiply(t[2],u),l[0]=premultiply(l[0],i),l[1]=premultiply(l[1],i),l[2]=premultiply(l[2],i);const c=interpolate(u,i,o);return{colorNotation:s,channels:[un_premultiply(interpolate(t[0],l[0],o),c),un_premultiply(interpolate(t[1],l[1],o),c),un_premultiply(interpolate(t[2],l[2],o),c)],alpha:c*a.alphaMultiplier,syntaxFlags:new Set([g.ColorMix])}}function colorMixPolar(e,a,n){if(!n)return!1;const r=n.a.color,o=n.b.color,t=n.a.percentage/100;let l=r.channels,s=o.channels,u=0,i=0,c=0,m=0,h=0,N=0,p=_.RGB,b=r.alpha;if("number"!=typeof b)return!1;let f=o.alpha;if("number"!=typeof f)return!1;switch(b=Number.isNaN(b)?f:b,f=Number.isNaN(f)?b:f,e){case"hsl":p=_.HSL;break;case"hwb":p=_.HWB;break;case"lch":p=_.LCH;break;case"oklch":p=_.OKLCH}switch(l=colorDataTo(r,p).channels,s=colorDataTo(o,p).channels,e){case"hsl":case"hwb":u=l[0],i=s[0],c=l[1],m=s[1],h=l[2],N=s[2];break;case"lch":case"oklch":c=l[0],m=s[0],h=l[1],N=s[1],u=l[2],i=s[2]}u=fillInMissingComponent(u,i),Number.isNaN(u)&&(u=0),i=fillInMissingComponent(i,u),Number.isNaN(i)&&(i=0),c=fillInMissingComponent(c,m),m=fillInMissingComponent(m,c),h=fillInMissingComponent(h,N),N=fillInMissingComponent(N,h);const v=i-u;switch(a){case"shorter":v>180?u+=360:v<-180&&(i+=360);break;case"longer":-1800?u+=360:i+=360);break;case"increasing":v<0&&(i+=360);break;case"decreasing":v>0&&(u+=360);break;default:throw new Error("Unknown hue interpolation method")}c=premultiply(c,b),h=premultiply(h,b),m=premultiply(m,f),N=premultiply(N,f);let d=[0,0,0];const y=interpolate(b,f,t);switch(e){case"hsl":case"hwb":d=[interpolate(u,i,t),un_premultiply(interpolate(c,m,t),y),un_premultiply(interpolate(h,N,t),y)];break;case"lch":case"oklch":d=[un_premultiply(interpolate(c,m,t),y),un_premultiply(interpolate(h,N,t),y),interpolate(u,i,t)]}return{colorNotation:p,channels:d,alpha:y*n.alphaMultiplier,syntaxFlags:new Set([g.ColorMix])}}function fillInMissingComponent(e,a){return Number.isNaN(e)?a:e}function interpolate(e,a,n){return e*n+a*(1-n)}function premultiply(e,a){return Number.isNaN(a)?e:Number.isNaN(e)?NaN:e*a}function un_premultiply(e,a){return 0===a||Number.isNaN(a)?e:Number.isNaN(e)?NaN:e/a}function hex(e){const a=toLowerCaseAZ(e[4].value);if(a.match(/[^a-f0-9]/))return!1;const n={colorNotation:_.HEX,channels:[0,0,0],alpha:1,syntaxFlags:new Set([g.Hex])},r=a.length;if(3===r){const e=a[0],r=a[1],o=a[2];return n.channels=[parseInt(e+e,16)/255,parseInt(r+r,16)/255,parseInt(o+o,16)/255],n}if(6===r){const e=a[0]+a[1],r=a[2]+a[3],o=a[4]+a[5];return n.channels=[parseInt(e,16)/255,parseInt(r,16)/255,parseInt(o,16)/255],n}if(4===r){const e=a[0],r=a[1],o=a[2],t=a[3];return n.channels=[parseInt(e+e,16)/255,parseInt(r+r,16)/255,parseInt(o+o,16)/255],n.alpha=parseInt(t+t,16)/255,n.syntaxFlags.add(g.HasAlpha),n}if(8===r){const e=a[0]+a[1],r=a[2]+a[3],o=a[4]+a[5],t=a[6]+a[7];return n.channels=[parseInt(e,16)/255,parseInt(r,16)/255,parseInt(o,16)/255],n.alpha=parseInt(t,16)/255,n.syntaxFlags.add(g.HasAlpha),n}return!1}function normalizeHue(n){if(n[0]===e.Number)return n[4].value=n[4].value%360,n[1]=n[4].value.toString(),n;if(n[0]===e.Dimension){let r=n[4].value;switch(toLowerCaseAZ(n[4].unit)){case"deg":break;case"rad":r=180*n[4].value/Math.PI;break;case"grad":r=.9*n[4].value;break;case"turn":r=360*n[4].value;break;default:return!1}return r%=360,[e.Number,r.toString(),n[2],n[3],{value:r,type:a.Number}]}return!1}function normalize_legacy_HSL_ChannelValues(n,r,o){if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){if(3!==r)return!1;let o=normalize(n[4].value,1,0,100);return 3===r&&(o=normalize(n[4].value,1,0,1)),[e.Number,o.toString(),n[2],n[3],{value:o,type:a.Number}]}return!1}function normalize_modern_HSL_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function threeChannelLegacySyntax(a,n,r,o){const t=[],l=[],m=[],h=[],N={colorNotation:r,channels:[0,0,0],alpha:1,syntaxFlags:new Set(o)};let _=t;for(let n=0;ni(a)&&a.value[0]===e.Comma))){const e=hslCommaSeparated(a);if(!1!==e)return e}{const e=hslSpaceSeparated(a,n);if(!1!==e)return e}return!1}function hslCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_HSL_ChannelValues,_.HSL,[g.LegacyHSL])}function hslSpaceSeparated(e,a){return threeChannelSpaceSeparated(e,normalize_modern_HSL_ChannelValues,_.HSL,[],a)}function normalize_HWB_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(0===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=n[4].value;return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function normalize_Lab_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 1===r||2===r?t=normalize(n[4].value,.8,-1/0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,100);return 1===r||2===r?t=normalize(n[4].value,1,-1/0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function lab(e,a){return threeChannelSpaceSeparated(e,normalize_Lab_ChannelValues,_.Lab,[],a)}function normalize_LCH_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(2===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,1,0,100);return 1===r?t=normalize(n[4].value,100/150,0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,100);return 1===r?t=normalize(n[4].value,1,0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function lch(e,a){return threeChannelSpaceSeparated(e,normalize_LCH_ChannelValues,_.LCH,[],a)}const L=new Map;for(const[e,a]of Object.entries(r))L.set(e,a);function namedColor(e){const a=L.get(toLowerCaseAZ(e));return!!a&&{colorNotation:_.RGB,channels:[a[0]/255,a[1]/255,a[2]/255],alpha:1,syntaxFlags:new Set([g.ColorKeyword,g.NamedColor])}}function normalize_OKLab_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,0,1);return 1===r||2===r?t=normalize(n[4].value,250,-1/0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,1);return 1===r||2===r?t=normalize(n[4].value,1,-1/0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function oklab(e,a){return threeChannelSpaceSeparated(e,normalize_OKLab_ChannelValues,_.OKLab,[],a)}function normalize_OKLCH_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(2===r){const a=normalizeHue(n);return!1!==a&&(n[0]===e.Dimension&&o.syntaxFlags.add(g.HasDimensionValues),a)}if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,0,1);return 1===r?t=normalize(n[4].value,250,0,1/0):3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,1,0,1);return 1===r?t=normalize(n[4].value,1,0,1/0):3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function oklch(e,a){return threeChannelSpaceSeparated(e,normalize_OKLCH_ChannelValues,_.OKLCH,[],a)}function normalize_legacy_sRGB_ChannelValues(n,r,o){if(n[0]===e.Percentage){3===r?o.syntaxFlags.add(g.HasPercentageAlpha):o.syntaxFlags.add(g.HasPercentageValues);const t=normalize(n[4].value,100,0,1);return[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,255,0,1);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function normalize_modern_sRGB_ChannelValues(n,r,o){if(n[0]===e.Ident&&"none"===toLowerCaseAZ(n[4].value))return o.syntaxFlags.add(g.HasNoneKeywords),[e.Number,"none",n[2],n[3],{value:NaN,type:a.Number}];if(n[0]===e.Percentage){3!==r&&o.syntaxFlags.add(g.HasPercentageValues);let t=normalize(n[4].value,100,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,100,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}if(n[0]===e.Number){3!==r&&o.syntaxFlags.add(g.HasNumberValues);let t=normalize(n[4].value,255,-1/0,1/0);return 3===r&&(t=normalize(n[4].value,1,0,1)),[e.Number,t.toString(),n[2],n[3],{value:t,type:a.Number}]}return!1}function rgb(a,n){if(a.value.some((a=>i(a)&&a.value[0]===e.Comma))){const e=rgbCommaSeparated(a);if(!1!==e)return(!e.syntaxFlags.has(g.HasNumberValues)||!e.syntaxFlags.has(g.HasPercentageValues))&&e}else{const e=rgbSpaceSeparated(a,n);if(!1!==e)return e}return!1}function rgbCommaSeparated(e){return threeChannelLegacySyntax(e,normalize_legacy_sRGB_ChannelValues,_.RGB,[g.LegacyRGB])}function rgbSpaceSeparated(e,a){return threeChannelSpaceSeparated(e,normalize_modern_sRGB_ChannelValues,_.RGB,[],a)}function toPrecision(e,a=7){e=+e,a=+a;const n=(Math.floor(e)+"").length;if(a>n)return+e.toFixed(a-n);{const r=10**(n-a);return Math.round(e/r)*r}}function XYZ_D50_to_P3_Gamut(e){const a=n.XYZ_D50_to_P3(e);if(o.inGamut(a))return o.clip(a);let r=e.slice();return r=t.D50_to_D65(r),r=t.XYZ_to_OKLab(r),r=t.OKLab_to_OKLCH(r),r[0]<1e-6&&(r=[0,0,0]),r[0]>.999999&&(r=[1,0,0]),l.mapGamut(r,(e=>(e=t.OKLCH_to_OKLab(e),e=t.OKLab_to_XYZ(e),e=t.XYZ_to_lin_P3(e),t.gam_P3(e))),(e=>(e=t.lin_P3(e),e=t.lin_P3_to_XYZ(e),e=t.XYZ_to_OKLab(e),t.OKLab_to_OKLCH(e))))}function serializeWithAlpha(n,r,o,t){const l=[e.CloseParen,")",-1,-1,void 0];if("number"==typeof n.alpha){const s=Math.min(1,Math.max(0,toPrecision(Number.isNaN(n.alpha)?0:n.alpha)));return 1===toPrecision(s,4)?new h(r,l,t):new h(r,l,[...t,new N([o]),new m([e.Delim,"/",-1,-1,{value:"/"}]),new N([o]),new m([e.Number,toPrecision(s,4).toString(),-1,-1,{value:n.alpha,type:a.Integer}])])}return new h(r,l,[...t,new N([o]),new m([e.Delim,"/",-1,-1,{value:"/"}]),new N([o]),n.alpha])}function serializeP3(r,o=!0){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let t=r.channels.map((e=>Number.isNaN(e)?0:e));r.colorNotation!==_.Display_P3&&(t=o?XYZ_D50_to_P3_Gamut(colorData_to_XYZ_D50(r).channels):n.XYZ_D50_to_P3(colorData_to_XYZ_D50(r).channels));const l=toPrecision(t[0],6),s=toPrecision(t[1],6),u=toPrecision(t[2],6),i=[e.Function,"color(",-1,-1,{value:"color"}],c=[e.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(r,i,c,[new m([e.Ident,"display-p3",-1,-1,{value:"display-p3"}]),new N([c]),new m([e.Number,l.toString(),-1,-1,{value:t[0],type:a.Number}]),new N([c]),new m([e.Number,s.toString(),-1,-1,{value:t[1],type:a.Number}]),new N([c]),new m([e.Number,u.toString(),-1,-1,{value:t[2],type:a.Number}])])}function XYZ_D50_to_sRGB_Gamut(e){const a=n.XYZ_D50_to_sRGB(e);if(o.inGamut(a))return o.clip(a);let r=e.slice();return r=t.D50_to_D65(r),r=t.XYZ_to_OKLab(r),r=t.OKLab_to_OKLCH(r),r[0]<1e-6&&(r=[0,0,0]),r[0]>.999999&&(r=[1,0,0]),l.mapGamut(r,(e=>(e=t.OKLCH_to_OKLab(e),e=t.OKLab_to_XYZ(e),e=t.XYZ_to_lin_sRGB(e),t.gam_sRGB(e))),(e=>(e=t.lin_sRGB(e),e=t.lin_sRGB_to_XYZ(e),e=t.XYZ_to_OKLab(e),t.OKLab_to_OKLCH(e))))}function serializeRGB(r,o=!0){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let t=r.channels.map((e=>Number.isNaN(e)?0:e));t=o?XYZ_D50_to_sRGB_Gamut(colorData_to_XYZ_D50(r).channels):n.XYZ_D50_to_sRGB(colorData_to_XYZ_D50(r).channels);const l=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[0])))),s=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[1])))),u=Math.min(255,Math.max(0,Math.round(255*toPrecision(t[2])))),i=[e.CloseParen,")",-1,-1,void 0],c=[e.Whitespace," ",-1,-1,void 0],p=[e.Comma,",",-1,-1,void 0],b=[new m([e.Number,l.toString(),-1,-1,{value:t[0],type:a.Integer}]),new m(p),new N([c]),new m([e.Number,s.toString(),-1,-1,{value:t[1],type:a.Integer}]),new m(p),new N([c]),new m([e.Number,u.toString(),-1,-1,{value:t[2],type:a.Integer}])];if("number"==typeof r.alpha){const n=Math.min(1,Math.max(0,toPrecision(Number.isNaN(r.alpha)?0:r.alpha)));return 1===toPrecision(n,4)?new h([e.Function,"rgb(",-1,-1,{value:"rgb"}],i,b):new h([e.Function,"rgba(",-1,-1,{value:"rgba"}],i,[...b,new m(p),new N([c]),new m([e.Number,toPrecision(n,4).toString(),-1,-1,{value:r.alpha,type:a.Number}])])}return new h([e.Function,"rgba(",-1,-1,{value:"rgba"}],i,[...b,new m(p),new N([c]),r.alpha])}function serializeOKLCH(r){r.channels=convertPowerlessComponentsToZeroValuesForDisplay(r.channels,r.colorNotation);let o=r.channels.map((e=>Number.isNaN(e)?0:e));r.colorNotation!==_.OKLCH&&(o=n.XYZ_D50_to_OKLCH(colorData_to_XYZ_D50(r).channels));const t=toPrecision(o[0],6),l=toPrecision(o[1],6),s=toPrecision(o[2],6),u=[e.Function,"oklch(",-1,-1,{value:"oklch"}],i=[e.Whitespace," ",-1,-1,void 0];return serializeWithAlpha(r,u,i,[new m([e.Number,t.toString(),-1,-1,{value:o[0],type:a.Number}]),new N([i]),new m([e.Number,l.toString(),-1,-1,{value:o[1],type:a.Number}]),new N([i]),new m([e.Number,s.toString(),-1,-1,{value:o[2],type:a.Number}])])}function color(a){if(c(a)){switch(toLowerCaseAZ(a.getName())){case"rgb":case"rgba":return rgb(a,color);case"hsl":case"hsla":return hsl(a,color);case"hwb":return n=color,threeChannelSpaceSeparated(a,normalize_HWB_ChannelValues,_.HWB,[],n);case"lab":return lab(a,color);case"lch":return lch(a,color);case"oklab":return oklab(a,color);case"oklch":return oklch(a,color);case"color":return color$1(a,color);case"color-mix":return colorMix(a,color)}}var n;if(i(a)){if(a.value[0]===e.Hash)return hex(a.value);if(a.value[0]===e.Ident){const e=namedColor(a.value[4].value);return!1!==e?e:"transparent"===toLowerCaseAZ(a.value[4].value)&&{colorNotation:_.RGB,channels:[0,0,0],alpha:0,syntaxFlags:new Set([g.ColorKeyword])}}}return!1}export{_ as ColorNotation,g as SyntaxFlag,color,colorDataFitsRGB_Gamut,colorDataTo,serializeOKLCH,serializeP3,serializeRGB}; diff --git a/packages/css-color-parser/src/functions/color-mix.ts b/packages/css-color-parser/src/functions/color-mix.ts index b11ab799b..63fc5ecdb 100644 --- a/packages/css-color-parser/src/functions/color-mix.ts +++ b/packages/css-color-parser/src/functions/color-mix.ts @@ -320,6 +320,15 @@ function colorMixRectangular(colorSpace: string, colors: ColorMixColors | false) a_channels = colorDataTo(a_color, outputColorNotation).channels; b_channels = colorDataTo(b_color, outputColorNotation).channels; + a_channels[0] = fillInMissingComponent(a_channels[0], b_channels[0]); + b_channels[0] = fillInMissingComponent(b_channels[0], a_channels[0]); + + a_channels[1] = fillInMissingComponent(a_channels[1], b_channels[1]); + b_channels[1] = fillInMissingComponent(b_channels[1], a_channels[1]); + + a_channels[2] = fillInMissingComponent(a_channels[2], b_channels[2]); + b_channels[2] = fillInMissingComponent(b_channels[2], a_channels[2]); + a_channels[0] = premultiply(a_channels[0], a_alpha); a_channels[1] = premultiply(a_channels[1], a_alpha); a_channels[2] = premultiply(a_channels[2], a_alpha); @@ -431,43 +440,57 @@ function colorMixPolar(colorSpace: string, hueInterpolationMethod: string, color break; } - if (!Number.isNaN(a_hue) && !Number.isNaN(b_hue)) { - const angleDiff = b_hue - a_hue; + a_hue = fillInMissingComponent(a_hue, b_hue); + if (Number.isNaN(a_hue)) { + a_hue = 0; + } - switch (hueInterpolationMethod) { - case 'shorter': - if (angleDiff > 180) { - a_hue += 360; - } else if (angleDiff < -180) { - b_hue += 360; - } + b_hue = fillInMissingComponent(b_hue, a_hue); + if (Number.isNaN(b_hue)) { + b_hue = 0; + } - break; - case 'longer': - if (-180 < angleDiff && angleDiff < 180) { - if (angleDiff > 0) { - a_hue += 360; - } else { - b_hue += 360; - } - } + a_first = fillInMissingComponent(a_first, b_first); + b_first = fillInMissingComponent(b_first, a_first); - break; - case 'increasing': - if (angleDiff < 0) { - b_hue += 360; - } + a_second = fillInMissingComponent(a_second, b_second); + b_second = fillInMissingComponent(b_second, a_second); + + const angleDiff = b_hue - a_hue; - break; - case 'decreasing': + switch (hueInterpolationMethod) { + case 'shorter': + if (angleDiff > 180) { + a_hue += 360; + } else if (angleDiff < -180) { + b_hue += 360; + } + + break; + case 'longer': + if (-180 < angleDiff && angleDiff < 180) { if (angleDiff > 0) { a_hue += 360; + } else { + b_hue += 360; } + } - break; - default: - throw new Error('Unknown hue interpolation method'); - } + break; + case 'increasing': + if (angleDiff < 0) { + b_hue += 360; + } + + break; + case 'decreasing': + if (angleDiff > 0) { + a_hue += 360; + } + + break; + default: + throw new Error('Unknown hue interpolation method'); } a_first = premultiply(a_first, a_alpha); @@ -511,15 +534,15 @@ function colorMixPolar(colorSpace: string, hueInterpolationMethod: string, color return colorData; } -function interpolate(start: number, end: number, p: number): number { - if (Number.isNaN(start)) { - return end; +function fillInMissingComponent(a: number, b: number): number { + if (Number.isNaN(a)) { + return b; } - if (Number.isNaN(end)) { - return start; - } + return a; +} +function interpolate(start: number, end: number, p: number): number { return (start * p) + end * (1 - p); } diff --git a/packages/css-color-parser/test/basic/color-mix-function.mjs b/packages/css-color-parser/test/basic/color-mix-function.mjs index 7825fc39d..d91fdf82b 100644 --- a/packages/css-color-parser/test/basic/color-mix-function.mjs +++ b/packages/css-color-parser/test/basic/color-mix-function.mjs @@ -70,14 +70,18 @@ const tests = [ ['color-mix(in oklab, #09232c, white 50%)', 'rgb(123, 137, 142)'], ['color-mix(in hsl longer hue, hsl(90deg 50% 50%), hsl(0deg 50% 50%)', canonicalize('hsl(225deg 50% 50%)')], - ['color-mix(in hsl longer hue, hsl(90deg 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], + ['color-mix(in hsl longer hue, hsl(90deg 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(270deg 50% 50%)')], ['color-mix(in hsl shorter hue, hsl(90deg 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], ['color-mix(in hsl increasing hue, hsl(90deg 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], ['color-mix(in hsl decreasing hue, hsl(90deg 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], - ['color-mix(in hsl longer hue, hsl(none 50% 50%), hsl(90deg 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], + ['color-mix(in hsl longer hue, hsl(none 50% 50%), hsl(90deg 50% 50%)', canonicalize('hsl(270deg 50% 50%)')], ['color-mix(in hsl shorter hue, hsl(none 50% 50%), hsl(90deg 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], ['color-mix(in hsl increasing hue, hsl(none 50% 50%), hsl(90deg 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], ['color-mix(in hsl decreasing hue, hsl(none 50% 50%), hsl(90deg 50% 50%)', canonicalize('hsl(90deg 50% 50%)')], + ['color-mix(in hsl longer hue, hsl(none 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(180deg 50% 50%)')], + ['color-mix(in hsl shorter hue, hsl(none 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(0deg 50% 50%)')], + ['color-mix(in hsl increasing hue, hsl(none 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(0deg 50% 50%)')], + ['color-mix(in hsl decreasing hue, hsl(none 50% 50%), hsl(none 50% 50%)', canonicalize('hsl(0deg 50% 50%)')], ]; for (const test of tests) { diff --git a/plugins/postcss-gradients-interpolation-method/test/basic.expect.css b/plugins/postcss-gradients-interpolation-method/test/basic.expect.css index c48bd3a01..3421568fb 100644 --- a/plugins/postcss-gradients-interpolation-method/test/basic.expect.css +++ b/plugins/postcss-gradients-interpolation-method/test/basic.expect.css @@ -350,9 +350,9 @@ .patterns-2 { background: - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 41, 66, 0.1), rgba(192, 41, 66, 0.2), rgba(192, 41, 66, 0.3), rgba(192, 41, 66, 0.4), rgba(192, 41, 66, 0.5), rgba(192, 41, 66, 0.6), rgba(192, 41, 66, 0.7), rgba(192, 41, 66, 0.8), rgba(192, 41, 66, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 107, 41, 0.1), rgba(187, 192, 41, 0.2), rgba(96, 192, 41, 0.3), rgba(41, 192, 76, 0.4), rgba(41, 192, 167, 0.5), rgba(41, 126, 192, 0.6), rgba(46, 41, 192, 0.7), rgba(137, 41, 192, 0.8), rgba(192, 41, 157, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, linear-gradient(#53777A 20px, #0000 0) 0 15px, - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 119, 122, 0.1), rgba(83, 119, 122, 0.2), rgba(83, 119, 122, 0.3), rgba(83, 119, 122, 0.4), rgba(83, 119, 122, 0.5), rgba(83, 119, 122, 0.6), rgba(83, 119, 122, 0.7), rgba(83, 119, 122, 0.8), rgba(83, 119, 122, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 96, 122, 0.1), rgba(94, 83, 122, 0.2), rgba(117, 83, 122, 0.3), rgba(122, 83, 103, 0.4), rgba(122, 86, 83, 0.5), rgba(122, 109, 83, 0.6), rgba(111, 122, 83, 0.7), rgba(88, 122, 83, 0.8), rgba(83, 122, 102, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), #ECD078; background: conic-gradient(in hsl longer hue at 20px calc(100% - 20px), #0000 270deg, #C02942 0) calc(20px + 15px) 0, diff --git a/plugins/postcss-gradients-interpolation-method/test/basic.preserve-false.expect.css b/plugins/postcss-gradients-interpolation-method/test/basic.preserve-false.expect.css index 24f2233b6..ab6dd7c27 100644 --- a/plugins/postcss-gradients-interpolation-method/test/basic.preserve-false.expect.css +++ b/plugins/postcss-gradients-interpolation-method/test/basic.preserve-false.expect.css @@ -283,9 +283,9 @@ .patterns-2 { background: - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 41, 66, 0.1), rgba(192, 41, 66, 0.2), rgba(192, 41, 66, 0.3), rgba(192, 41, 66, 0.4), rgba(192, 41, 66, 0.5), rgba(192, 41, 66, 0.6), rgba(192, 41, 66, 0.7), rgba(192, 41, 66, 0.8), rgba(192, 41, 66, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 107, 41, 0.1), rgba(187, 192, 41, 0.2), rgba(96, 192, 41, 0.3), rgba(41, 192, 76, 0.4), rgba(41, 192, 167, 0.5), rgba(41, 126, 192, 0.6), rgba(46, 41, 192, 0.7), rgba(137, 41, 192, 0.8), rgba(192, 41, 157, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, linear-gradient(#53777A 20px, #0000 0) 0 15px, - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 119, 122, 0.1), rgba(83, 119, 122, 0.2), rgba(83, 119, 122, 0.3), rgba(83, 119, 122, 0.4), rgba(83, 119, 122, 0.5), rgba(83, 119, 122, 0.6), rgba(83, 119, 122, 0.7), rgba(83, 119, 122, 0.8), rgba(83, 119, 122, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 96, 122, 0.1), rgba(94, 83, 122, 0.2), rgba(117, 83, 122, 0.3), rgba(122, 83, 103, 0.4), rgba(122, 86, 83, 0.5), rgba(122, 109, 83, 0.6), rgba(111, 122, 83, 0.7), rgba(88, 122, 83, 0.8), rgba(83, 122, 102, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), #ECD078; } diff --git a/plugins/postcss-gradients-interpolation-method/test/basic.with-cloned-rules.expect.css b/plugins/postcss-gradients-interpolation-method/test/basic.with-cloned-rules.expect.css index e12e87299..56d8fef90 100644 --- a/plugins/postcss-gradients-interpolation-method/test/basic.with-cloned-rules.expect.css +++ b/plugins/postcss-gradients-interpolation-method/test/basic.with-cloned-rules.expect.css @@ -350,9 +350,9 @@ .patterns-2 { background: - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 41, 66, 0.1), rgba(192, 41, 66, 0.2), rgba(192, 41, 66, 0.3), rgba(192, 41, 66, 0.4), rgba(192, 41, 66, 0.5), rgba(192, 41, 66, 0.6), rgba(192, 41, 66, 0.7), rgba(192, 41, 66, 0.8), rgba(192, 41, 66, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 270deg, rgba(192, 107, 41, 0.1), rgba(187, 192, 41, 0.2), rgba(96, 192, 41, 0.3), rgba(41, 192, 76, 0.4), rgba(41, 192, 167, 0.5), rgba(41, 126, 192, 0.6), rgba(46, 41, 192, 0.7), rgba(137, 41, 192, 0.8), rgba(192, 41, 157, 0.9), rgb(192, 41, 66) 0) calc(20px + 15px) 0, linear-gradient(#53777A 20px, #0000 0) 0 15px, - conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 119, 122, 0.1), rgba(83, 119, 122, 0.2), rgba(83, 119, 122, 0.3), rgba(83, 119, 122, 0.4), rgba(83, 119, 122, 0.5), rgba(83, 119, 122, 0.6), rgba(83, 119, 122, 0.7), rgba(83, 119, 122, 0.8), rgba(83, 119, 122, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), + conic-gradient(at 20px calc(100% - 20px), rgba(0, 0, 0, 0) 90deg, rgba(83, 96, 122, 0.1), rgba(94, 83, 122, 0.2), rgba(117, 83, 122, 0.3), rgba(122, 83, 103, 0.4), rgba(122, 86, 83, 0.5), rgba(122, 109, 83, 0.6), rgba(111, 122, 83, 0.7), rgba(88, 122, 83, 0.8), rgba(83, 122, 102, 0.9), rgb(83, 119, 122) 0, rgb(83, 96, 122), rgb(94, 83, 122), rgb(117, 83, 122), rgb(122, 83, 103), rgb(122, 86, 83), rgb(122, 109, 83), rgb(111, 122, 83), rgb(88, 122, 83), rgb(83, 122, 102), rgb(83, 119, 122) 180deg, rgb(79, 128, 116), rgb(76, 135, 101), rgb(72, 142, 79), rgb(86, 148, 68), rgb(114, 155, 64), rgb(149, 162, 59), rgb(170, 148, 55), rgb(177, 112, 50), rgb(184, 68, 46), rgb(192, 41, 66) 0), #ECD078; background: conic-gradient(in hsl longer hue at 20px calc(100% - 20px), #0000 270deg, #C02942 0) calc(20px + 15px) 0,