2 lines
23 KiB
JavaScript
2 lines
23 KiB
JavaScript
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import{TokenNode as e,isTokenNode as n,isCommentNode as t,isWhitespaceNode as r,isSimpleBlockNode as u,isFunctionNode as i,FunctionNode as a,WhitespaceNode as o,parseCommaSeparatedListOfComponentValues as l,replaceComponentValues as c}from"@csstools/css-parser-algorithms";import{TokenType as s,NumberType as v,isToken as m,tokenizer as f,tokenize as p,stringify as N}from"@csstools/css-tokenizer";const g=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(g,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}const b={cm:"px",in:"px",mm:"px",pc:"px",pt:"px",px:"px",q:"px",deg:"deg",grad:"deg",rad:"deg",turn:"deg",ms:"s",s:"s",hz:"hz",khz:"hz"},d=new Map([["cm",e=>e],["mm",e=>10*e],["q",e=>40*e],["in",e=>e/2.54],["pc",e=>e/2.54*6],["pt",e=>e/2.54*72],["px",e=>e/2.54*96]]),w=new Map([["deg",e=>e],["grad",e=>e/.9],["rad",e=>e/180*Math.PI],["turn",e=>e/360]]),h=new Map([["deg",e=>.9*e],["grad",e=>e],["rad",e=>.9*e/180*Math.PI],["turn",e=>.9*e/360]]),C=new Map([["hz",e=>e],["khz",e=>e/1e3]]),I=new Map([["cm",e=>2.54*e],["mm",e=>25.4*e],["q",e=>25.4*e*4],["in",e=>e],["pc",e=>6*e],["pt",e=>72*e],["px",e=>96*e]]),S=new Map([["hz",e=>1e3*e],["khz",e=>e]]),y=new Map([["cm",e=>e/10],["mm",e=>e],["q",e=>4*e],["in",e=>e/25.4],["pc",e=>e/25.4*6],["pt",e=>e/25.4*72],["px",e=>e/25.4*96]]),M=new Map([["ms",e=>e],["s",e=>e/1e3]]),P=new Map([["cm",e=>e/6*2.54],["mm",e=>e/6*25.4],["q",e=>e/6*25.4*4],["in",e=>e/6],["pc",e=>e],["pt",e=>e/6*72],["px",e=>e/6*96]]),D=new Map([["cm",e=>e/72*2.54],["mm",e=>e/72*25.4],["q",e=>e/72*25.4*4],["in",e=>e/72],["pc",e=>e/72*6],["pt",e=>e],["px",e=>e/72*96]]),T=new Map([["cm",e=>e/96*2.54],["mm",e=>e/96*25.4],["q",e=>e/96*25.4*4],["in",e=>e/96],["pc",e=>e/96*6],["pt",e=>e/96*72],["px",e=>e]]),A=new Map([["cm",e=>e/4/10],["mm",e=>e/4],["q",e=>e],["in",e=>e/4/25.4],["pc",e=>e/4/25.4*6],["pt",e=>e/4/25.4*72],["px",e=>e/4/25.4*96]]),k=new Map([["deg",e=>180*e/Math.PI],["grad",e=>180*e/Math.PI/.9],["rad",e=>e],["turn",e=>180*e/Math.PI/360]]),F=new Map([["ms",e=>1e3*e],["s",e=>e]]),x=new Map([["deg",e=>360*e],["grad",e=>360*e/.9],["rad",e=>360*e/180*Math.PI],["turn",e=>e]]),O=new Map([["cm",d],["mm",y],["q",A],["in",I],["pc",P],["pt",D],["px",T],["ms",M],["s",F],["deg",w],["grad",h],["rad",k],["turn",x],["hz",C],["khz",S]]);function convertUnit(e,n){if(e[0]!==s.Dimension)return n;if(n[0]!==s.Dimension)return n;const t=toLowerCaseAZ(e[4].unit),r=toLowerCaseAZ(n[4].unit);if(t===r)return n;const u=O.get(r);if(!u)return n;const i=u.get(t);if(!i)return n;const a=i(n[4].value);return[s.Dimension,a.toString()+e[4].unit,n[2],n[3],{value:a,unit:e[4].unit,type:Number.isInteger(a)?v.Integer:v.Number}]}function toCanonicalUnit(e){if(e[0]!==s.Dimension)return e;const n=toLowerCaseAZ(e[4].unit),t=b[n];if(n===t)return e;const r=O.get(n);if(!r)return e;const u=r.get(t);if(!u)return e;const i=u(e[4].value);return[s.Dimension,i.toString()+t,e[2],e[3],{value:i,unit:t,type:Number.isInteger(i)?v.Integer:v.Number}]}function addition(n){if(2!==n.length)return-1;const t=n[0].value;let r=n[1].value;if(t[0]===s.Number&&r[0]===s.Number){const n=t[4].value+r[4].value;return new e([s.Number,n.toString(),t[2],r[3],{value:n,type:t[4].type===v.Integer&&r[4].type===v.Integer?v.Integer:v.Number}])}if(t[0]===s.Percentage&&r[0]===s.Percentage){const n=t[4].value+r[4].value;return new e([s.Percentage,n.toString()+"%",t[2],r[3],{value:n}])}if(t[0]===s.Dimension&&r[0]===s.Dimension&&(r=convertUnit(t,r),toLowerCaseAZ(t[4].unit)===toLowerCaseAZ(r[4].unit))){const n=t[4].value+r[4].value;return new e([s.Dimension,n.toString()+t[4].unit,t[2],r[3],{value:n,type:t[4].type===v.Integer&&r[4].type===v.Integer?v.Integer:v.Number,unit:t[4].unit}])}return-1}function division(n){if(2!==n.length)return-1;const t=n[0].value,r=n[1].value;if(t[0]===s.Number&&r[0]===s.Number){const n=t[4].value/r[4].value;return new e([s.Number,n.toString(),t[2],r[3],{value:n,type:Number.isInteger(n)?v.Integer:v.Number}])}if(t[0]===s.Percentage&&r[0]===s.Number){const n=t[4].value/r[4].value;return new e([s.Percentage,n.toString()+"%",t[2],r[3],{value:n}])}if(t[0]===s.Dimension&&r[0]===s.Numb
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