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csslint: don't throw on errors caused by USO vars

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This commit is contained in:
tophf 2017-12-06 06:33:10 +03:00
parent 8f9705c165
commit 974b1f9152
1 changed files with 12 additions and 22 deletions
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34
vendor-overwrites/csslint/csslint-worker.js
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@ -3181,6 +3181,17 @@ Parser.prototype = function() {
* @private
*/
_unexpectedToken: function(token) {
for (let i = tokenStream._ltIndex - 1; i >= 0; i--) {
const {type, value} = tokenStream._lt[i];
if (type === tokenStream._tokenData.S) {
// NOP
} else if (type === tokenStream._tokenData.COMMENT &&
value[2] === '[' && value[3] === '[' && value.endsWith(']]*/')) {
return;
} else {
break;
}
}
throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
},
@ -7148,7 +7159,7 @@ TokenStreamBase.prototype = {
if (tokenTypes.includes(tt)) {
return true;
}
} while (tt === 4 && this.LA(0) !== 0);
} while (tt === this._tokenData.COMMENT && this.LA(0) !== 0);
//no match found, put the token back
this.unget();
@ -10967,25 +10978,6 @@ CSSLint.addFormatter({
}
});
if (!CSSLint.suppressUsoVarError) {
CSSLint.suppressUsoVarError = true;
parserlib.css.Tokens[parserlib.css.Tokens.COMMENT].hide = false;
const isUsoVar = ({value}) => value.startsWith('/*[[') && value.endsWith(']]*/');
CSSLint.addRule({
id: 'uso-vars',
init(parser, reporter) {
parser.addListener('error', function ({message, line, col}) {
if (!isUsoVar(this._tokenStream._token)) {
const {_lt, _ltIndex: i} = this._tokenStream;
if (i < 2 || !_lt.slice(0, i - 1).reverse().some(isUsoVar)) {
reporter.error(message, line, col);
}
}
});
},
});
}
self.onmessage = ({data: {action = 'run', code, config}}) => {
switch (action) {
@ -11000,8 +10992,6 @@ self.onmessage = ({data: {action = 'run', code, config}}) => {
return;
case 'run':
Object.defineProperty(config, 'errors', {get: () => 0, set: () => 0});
config['uso-vars'] = 1;
self.postMessage(CSSLint.verify(code, config).messages.map(m => {
// the functions are non-tranferable and we need only an id
m.rule = {id: m.rule.id};