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show invalid :not() as a nonfatal error (#357)

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tophf 2018-02-28 20:53:50 +03:00 committed by GitHub
parent 0ba26072f7
commit 696690c8da
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 27 deletions
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43
vendor-overwrites/csslint/parserlib.js
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@ -4674,39 +4674,28 @@ self.parserlib = (() => {
if (!stream.match(Tokens.NOT)) return null;
const start = stream._token;
let value = stream._token.value + this._ws();
let value = start.value + this._ws();
const arg = this._negationArg();
value += arg + this._ws();
stream.match(Tokens.RPAREN);
value += stream._token.value;
const arg = this._selectorsGroup();
if (!arg) this._unexpectedToken(stream.LT(1));
const parts = arg[0].parts;
if (arg.length > 1 ||
parts.length !== 1 ||
parts[0].modifiers.length + (parts[0].elementName ? 1 : 0) > 1 ||
/^:not\b/i.test(parts[0])) {
this.fire({
type: 'error',
message: `Simple selector expected, but found '${arg.join(', ')}'`,
}, arg[0]);
}
value += arg[0] + this._ws() + ')';
stream.mustMatch(Tokens.RPAREN);
const subpart = new SelectorSubPart(value, 'not', start);
subpart.args.push(arg);
subpart.args.push(arg[0]);
return subpart;
}
_negationArg() {
const stream = this._tokenStream;
const start = stream.LT(1);
const next = stream.peek();
const ns = this._namespacePrefix();
const arg =
this._typeSelector(ns) ||
this._universal(ns) ||
next === Tokens.HASH && this._hash() ||
next === Tokens.DOT && this._class() ||
next === Tokens.LBRACKET && this._attrib() ||
next === Tokens.COLON && this._pseudo();
if (!arg) this._unexpectedToken(stream.LT(1));
return arg.type === 'elementName' ?
new SelectorPart(arg, [], arg.toString(), start) :
new SelectorPart(null, [arg], arg.toString(), start);
}
_declaration(consumeSemicolon) {
const stream = this._tokenStream;