'use strict'; const types = require('../../tokenizer/types.cjs'); const AMPERSAND = 0x0026; // U+0026 AMPERSAND (&) function consumeRaw(startToken) { return this.Raw(startToken, null, true); } function consumeRule() { return this.parseWithFallback(this.Rule, consumeRaw); } function consumeRawDeclaration(startToken) { return this.Raw(startToken, this.consumeUntilSemicolonIncluded, true); } function consumeDeclaration() { if (this.tokenType === types.Semicolon) { return consumeRawDeclaration.call(this, this.tokenIndex); } const node = this.parseWithFallback(this.Declaration, consumeRawDeclaration); if (this.tokenType === types.Semicolon) { this.next(); } return node; } const name = 'Block'; const walkContext = 'block'; const structure = { children: [[ 'Atrule', 'Rule', 'Declaration' ]] }; function parse(isStyleBlock) { const consumer = isStyleBlock ? consumeDeclaration : consumeRule; const start = this.tokenStart; let children = this.createList(); this.eat(types.LeftCurlyBracket); scan: while (!this.eof) { switch (this.tokenType) { case types.RightCurlyBracket: break scan; case types.WhiteSpace: case types.Comment: this.next(); break; case types.AtKeyword: children.push(this.parseWithFallback(this.Atrule.bind(this, isStyleBlock), consumeRaw)); break; default: if (isStyleBlock && this.isDelim(AMPERSAND)) { children.push(consumeRule.call(this)); } else { children.push(consumer.call(this)); } } } if (!this.eof) { this.eat(types.RightCurlyBracket); } return { type: 'Block', loc: this.getLocation(start, this.tokenStart), children }; } function generate(node) { this.token(types.LeftCurlyBracket, '{'); this.children(node, prev => { if (prev.type === 'Declaration') { this.token(types.Semicolon, ';'); } }); this.token(types.RightCurlyBracket, '}'); } exports.generate = generate; exports.name = name; exports.parse = parse; exports.structure = structure; exports.walkContext = walkContext;