Spaces:
Configuration error
Configuration error
File size: 2,381 Bytes
a053984 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
'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;
|