epiphany/node_modules/@csstools/css-parser-algorithms/dist/index.cjs

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2023-12-09 22:48:07 -08:00
"use strict";var e,n=require("@csstools/css-tokenizer");function consumeComponentValue(e,o){const t=o[0];if(t[0]===n.TokenType.OpenParen||t[0]===n.TokenType.OpenCurly||t[0]===n.TokenType.OpenSquare){const n=consumeSimpleBlock(e,o);return{advance:n.advance,node:n.node}}if(t[0]===n.TokenType.Function){const n=consumeFunction(e,o);return{advance:n.advance,node:n.node}}if(t[0]===n.TokenType.Whitespace){const n=consumeWhitespace(e,o);return{advance:n.advance,node:n.node}}if(t[0]===n.TokenType.Comment){const n=consumeComment(e,o);return{advance:n.advance,node:n.node}}return{advance:1,node:new TokenNode(t)}}exports.ComponentValueType=void 0,(e=exports.ComponentValueType||(exports.ComponentValueType={})).Function="function",e.SimpleBlock="simple-block",e.Whitespace="whitespace",e.Comment="comment",e.Token="token";class FunctionNode{type=exports.ComponentValueType.Function;name;endToken;value;constructor(e,n,o){this.name=e,this.endToken=n,this.value=o}getName(){return this.name[4].value}normalize(){this.endToken[0]===n.TokenType.EOF&&(this.endToken=[n.TokenType.CloseParen,")",-1,-1,void 0])}tokens(){return this.endToken[0]===n.TokenType.EOF?[this.name,...this.value.flatMap((e=>e.tokens()))]:[this.name,...this.value.flatMap((e=>e.tokens())),this.endToken]}toString(){const e=this.value.map((e=>n.isToken(e)?n.stringify(e):e.toString())).join("");return n.stringify(this.name)+e+n.stringify(this.endToken)}indexOf(e){return this.value.indexOf(e)}at(e){if("number"==typeof e)return e<0&&(e=this.value.length+e),this.value[e]}walk(e,n){let o=!1;if(this.value.forEach(((t,s)=>{if(o)return;let i;n&&(i={...n}),!1!==e({node:t,parent:this,state:i},s)?"walk"in t&&!1===t.walk(e,i)&&(o=!0):o=!0})),o)return!1}toJSON(){return{type:this.type,name:this.getName(),tokens:this.tokens(),value:this.value.map((e=>e.toJSON()))}}isFunctionNode(){return FunctionNode.isFunctionNode(this)}static isFunctionNode(e){return!!e&&(e instanceof FunctionNode&&e.type===exports.ComponentValueType.Function)}}function consumeFunction(e,o){const t=[];let s=1;for(;;){const i=o[s];if(!i||i[0]===n.TokenType.EOF)return e.onParseError(new n.ParseError("Unexpected EOF while consuming a function.",o[0][2],o[o.length-1][3],["5.4.9. Consume a function","Unexpected EOF"])),{advance:o.length,node:new FunctionNode(o[0],i,t)};if(i[0]===n.TokenType.CloseParen)return{advance:s+1,node:new FunctionNode(o[0],i,t)};if(i[0]===n.TokenType.Comment||i[0]===n.TokenType.Whitespace){const n=consumeAllCommentsAndWhitespace(e,o.slice(s));s+=n.advance,t.push(...n.nodes);continue}const r=consumeComponentValue(e,o.slice(s));s+=r.advance,t.push(r.node)}}class SimpleBlockNode{type=exports.ComponentValueType.SimpleBlock;startToken;endToken;value;constructor(e,n,o){this.startToken=e,this.endToken=n,this.value=o}normalize(){if(this.endToken[0]===n.TokenType.EOF){const e=n.mirrorVariant(this.startToken);e&&(this.endToken=e)}}tokens(){return this.endToken[0]===n.TokenType.EOF?[this.startToken,...this.value.flatMap((e=>e.tokens()))]:[this.startToken,...this.value.flatMap((e=>e.tokens())),this.endToken]}toString(){const e=this.value.map((e=>n.isToken(e)?n.stringify(e):e.toString())).join("");return n.stringify(this.startToken)+e+n.stringify(this.endToken)}indexOf(e){return this.value.indexOf(e)}at(e){if("number"==typeof e)return e<0&&(e=this.value.length+e),this.value[e]}walk(e,n){let o=!1;if(this.value.forEach(((t,s)=>{if(o)return;let i;n&&(i={...n}),!1!==e({node:t,parent:this,state:i},s)?"walk"in t&&!1===t.walk(e,i)&&(o=!0):o=!0})),o)return!1}toJSON(){return{type:this.type,startToken:this.startToken,tokens:this.tokens(),value:this.value.map((e=>e.toJSON()))}}isSimpleBlockNode(){return SimpleBlockNode.isSimpleBlockNode(this)}static isSimpleBlockNode(e){return!!e&&(e instanceof SimpleBlockNode&&e.type===exports.ComponentValueType.SimpleBlock)}}function consumeSimpleBlock(e,o){const t=n.mirrorVariantType(o[0][0]);if(!t)throw new Error("Failed to parse, a mirror variant must exist for all block open tokens.");const s=[];let i=1;for(;;){const r=o[i];if(!r||r[0]===n.TokenType.EOF)return e.onParseError(new n.ParseError