2 lines
32 KiB
JavaScript
2 lines
32 KiB
JavaScript
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"use strict";var e=require("@csstools/css-parser-algorithms"),n=require("@csstools/css-tokenizer");const t=/[A-Z]/g;function toLowerCaseAZ(e){return e.replace(t,(e=>String.fromCharCode(e.charCodeAt(0)+32)))}const o={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"},r=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]]),i=new Map([["deg",e=>e],["grad",e=>e/.9],["rad",e=>e/180*Math.PI],["turn",e=>e/360]]),u=new Map([["deg",e=>.9*e],["grad",e=>e],["rad",e=>.9*e/180*Math.PI],["turn",e=>.9*e/360]]),a=new Map([["hz",e=>e],["khz",e=>e/1e3]]),s=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]]),l=new Map([["hz",e=>1e3*e],["khz",e=>e]]),c=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]]),v=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]]),T=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]]),p=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]]),N=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]]),f=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]]),d=new Map([["ms",e=>1e3*e],["s",e=>e]]),k=new Map([["deg",e=>360*e],["grad",e=>360*e/.9],["rad",e=>360*e/180*Math.PI],["turn",e=>e]]),C=new Map([["cm",r],["mm",c],["q",N],["in",s],["pc",v],["pt",T],["px",p],["ms",m],["s",d],["deg",i],["grad",u],["rad",f],["turn",k],["hz",a],["khz",l]]);function convertUnit(e,t){if(!n.isTokenDimension(e))return t;if(!n.isTokenDimension(t))return t;const o=toLowerCaseAZ(e[4].unit),r=toLowerCaseAZ(t[4].unit);if(o===r)return t;const i=C.get(r);if(!i)return t;const u=i.get(o);if(!u)return t;const a=u(t[4].value),s=[n.TokenType.Dimension,"",t[2],t[3],{...t[4],signCharacter:a<0?"-":void 0,type:Number.isInteger(a)?n.NumberType.Integer:n.NumberType.Number,value:a}];return n.mutateUnit(s,e[4].unit),s}function toCanonicalUnit(e){if(!n.isTokenDimension(e))return e;const t=toLowerCaseAZ(e[4].unit),r=o[t];if(t===r)return e;const i=C.get(t);if(!i)return e;const u=i.get(r);if(!u)return e;const a=u(e[4].value),s=[n.TokenType.Dimension,"",e[2],e[3],{...e[4],signCharacter:a<0?"-":void 0,type:Number.isInteger(a)?n.NumberType.Integer:n.NumberType.Number,value:a}];return n.mutateUnit(s,r),s}function addition(t){if(2!==t.length)return-1;const o=t[0].value;let r=t[1].value;if(n.isTokenNumber(o)&&n.isTokenNumber(r)){const t=o[4].value+r[4].value;return new e.TokenNode([n.TokenType.Number,t.toString(),o[2],r[3],{value:t,type:o[4].type===n.NumberType.Integer&&r[4].type===n.NumberType.Integer?n.NumberType.Integer:n.NumberType.Number}])}if(n.isTokenPercentage(o)&&n.isTokenPercentage(r)){const t=o[4].value+r[4].value;return new e.TokenNode([n.TokenType.Percentage,t.toString()+"%",o[2],r[3],{value:t}])}if(n.isTokenDimension(o)&&n.isTokenDimension(r)&&(r=convertUnit(o,r),toLowerCaseAZ(o[4].unit)===toLowerCaseAZ(r[4].unit))){const t=o[4].value+r[4].value;return new e.TokenNode([n.TokenType.Dimension,t.toString()+o[4].unit,o[2],r[3],{value:t,type:o[4].type===n.NumberType.Integer&&r[4].type===n.NumberType.Integer?n.NumberType.Integer:n.NumberType.Number,unit:o[4].unit}])}return-1}function division(t){if(2!==t.length)return-1;const o=t[0].value,r=t[1].value;if(n.isTokenNumber(o)&&n.isTokenNumber(r)){const t=o[4].value/r[4].value;return new e.TokenNode([n.TokenType.Number,t.toString(),o[2],r[3],{value:t,type:Number.isInteger(t)?n.NumberType.Integer:n.NumberType.Number}])}if(n.isTokenPercentage(o)&&n.isTokenNumber(r)){const t=o[4].value/r[4].value;return new e.TokenNode([n.Token
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