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"use strict";/*!-----------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.45.0(5e5af013f8d295555a7210df0d5f2cea0bf5dd56)
 * Released under the MIT license
 * https://github.com/microsoft/monaco-editor/blob/main/LICENSE.txt
 *-----------------------------------------------------------------------------*/
define("vs/language/css/cssWorker", ["require","require"],(require)=>{
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0&&(e=!1),this._parseImport()||this._parseMedia(e)||this._parsePage()||this._parseFontFace()||this._parseKeyframe()||this._parseSupports(e)||this._parseViewPort()||this._parseNamespace()||this._parseDocument()||this._parseUnknownAtRule()},n.prototype._tryParseRuleset=function(e){var t=this.mark();if(this._parseSelector(e)){for(;this.accept(d.Comma)&&this._parseSelector(e););if(this.accept(d.CurlyL))return this.restoreAtMark(t),this._parseRuleset(e)}return this.restoreAtMark(t),null},n.prototype._parseRuleset=function(e){e===void 0&&(e=!1);var t=this.create(Te),r=t.getSelectors();if(!r.addChild(this._parseSelector(e)))return null;for(;this.accept(d.Comma);)if(!r.addChild(this._parseSelector(e)))return this.finish(t,f.SelectorExpected);return this._parseBody(t,this._parseRuleSetDeclaration.bind(this))},n.prototype._parseRuleSetDeclarationAtStatement=function(){return this._parseUnknownAtRule()},n.prototype._parseRuleSetDeclaration=function(){return this.peek(d.AtKeyword)?this._parseRuleSetDeclarationAtStatement():this._parseDeclaration()},n.prototype._needsSemicolonAfter=function(e){switch(e.type){case u.Keyframe:case u.ViewPort:case u.Media:case u.Ruleset:case u.Namespace:case u.If:case u.For:case u.Each:case u.While:case u.MixinDeclaration:case u.FunctionDeclaration:case u.MixinContentDeclaration:return!1;case u.ExtendsReference:case u.MixinContentReference:case u.ReturnStatement:case u.MediaQuery:case u.Debug:case u.Import:case u.AtApplyRule:case u.CustomPropertyDeclaration:return!0;case u.VariableDeclaration:return e.needsSemicolon;case u.MixinReference:return!e.getContent();case u.Declaration:return!e.getNestedProperties()}return!1},n.prototype._parseDeclarations=function(e){var t=this.create(Et);if(!this.accept(d.CurlyL))return null;for(var r=e();t.addChild(r)&&!this.peek(d.CurlyR);){if(this._needsSemicolonAfter(r)&&!this.accept(d.SemiColon))return this.finish(t,f.SemiColonExpected,[d.SemiColon,d.CurlyR]);for(r&&this.prevToken&&this.prevToken.type===d.SemiColon&&(r.semicolonPosition=this.prevToken.offset);this.accept(d.SemiColon););r=e()}return this.accept(d.CurlyR)?this.finish(t):this.finish(t,f.RightCurlyExpected,[d.CurlyR,d.SemiColon])},n.prototype._parseBody=function(e,t){return e.setDeclarations(this._parseDeclarations(t))?this.finish(e):this.finish(e,f.LeftCurlyExpected,[d.CurlyR,d.SemiColon])},n.prototype._parseSelector=function(e){var t=this.create(Ee),r=!1;for(e&&(r=t.addChild(this._parseCombinator()));t.addChild(this._parseSimpleSelector());)r=!0,t.addChild(this._parseCombinator());return r?this.finish(t):null},n.prototype._parseDeclaration=function(e){var t=this._tryParseCustomPropertyDeclaration(e);if(t)return t;var r=this.create(ae);return r.setProperty(this._parseProperty())?this.accept(d.Colon)?(this.prevToken&&(r.colonPosition=this.prevToken.offset),r.setValue(this._parseExpr())?(r.addChild(this._parsePrio()),this.peek(d.SemiColon)&&(r.semicolonPosition=this.token.offset),this.finish(r)):this.finish(r,f.PropertyValueExpected)):this.finish(r,f.ColonExpected,[d.Colon],e||[d.SemiColon]):null},n.prototype._tryParseCustomPropertyDeclaration=function(e){if(!this.peekRegExp(d.Ident,/^--/))return null;var t=this.create(hi);if(!t.setProperty(this._parseProperty()))return null;if(!this.accept(d.Colon))return this.finish(t,f.ColonExpected,[d.Colon]);this.prevToken&&(t.colonPosition=this.prevToken.offset);var r=this.mark();if(this.peek(d.CurlyL)){var i=this.create(di),o=this._parseDeclarations(this._parseRuleSetDeclaration.bind(this));if(i.setDeclarations(o)&&!o.isErroneous(!0)&&(i.addChild(this._parsePrio()),this.peek(d.SemiColon)))return this.finish(i),t.setPropertySet(i),t.semicolonPosition=this.token.offset,this.finish(t);this.restoreAtMark(r)}var s=this._parseExpr();return s&&!s.isErroneous(!0)&&(this._parsePrio(),this.peekOne.apply(this,bo(bo([],e||[],!1),[d.SemiColon,d.EOF],!1)))?(t.setValue(s),this.peek(d.SemiColon)&&(t.semicolonPosition=this.token.offset),this.finish(t)):(this.restoreAtMark(r),t.addChild(this._parseCustomPropertyValue(e)),t.addChild(this._parsePrio()),he(t.colonPosition)&&this.token.offset===t.colonPosition+1?this.finish(t,f.PropertyValueExpected):this.finish(t))},n.prototype._parseCustomPropertyValue=function(e){var t=this;e===void 0&&(e=[d.CurlyR]);var r=this.create(F),i=function(){return s===0&&a===0&&l===0},o=function(){return e.indexOf(t.token.type)!==-1},s=0,a=0,l=0;e:for(;;){switch(this.token.type){case d.SemiColon:if(i())break e;break;case d.Exclamation:if(i())break e;break;case d.CurlyL:s++;break;case d.CurlyR:if(s--,s<0){if(o()&&a===0&&l===0)break e;return this.finish(r,f.LeftCurlyExpected)}break;case d.ParenthesisL:a++;break;case d.ParenthesisR:if(a--,a<0){if(o()&&l===0&&s===0)break e;return this.finish(r,f.LeftParenthesisExpected)}break;case d.BracketL:l++;break;case d.BracketR:if(l--,l<0)return this.finish(r,f.LeftSquareBracketExpected);break;case d.BadString:break e;case d.EOF:var c=f.RightCurlyExpected;return l>0?c=f.RightSquareBracketExpected:a>0&&(c=f.RightParenthesisExpected),this.finish(r,c)}this.consumeToken()}return this.finish(r)},n.prototype._tryToParseDeclaration=function(e){var t=this.mark();return this._parseProperty()&&this.accept(d.Colon)?(this.restoreAtMark(t),this._parseDeclaration(e)):(this.restoreAtMark(t),null)},n.prototype._parseProperty=function(){var e=this.create(dt),t=this.mark();return(this.acceptDelim("*")||this.acceptDelim("_"))&&this.hasWhitespace()?(this.restoreAtMark(t),null):e.setIdentifier(this._parsePropertyIdentifier())?this.finish(e):null},n.prototype._parsePropertyIdentifier=function(){return this._parseIdent()},n.prototype._parseCharset=function(){if(!this.peek(d.Charset))return null;var e=this.create(F);return this.consumeToken(),this.accept(d.String)?this.accept(d.SemiColon)?this.finish(e):this.finish(e,f.SemiColonExpected):this.finish(e,f.IdentifierExpected)},n.prototype._parseImport=function(){if(!this.peekKeyword("@import"))return null;var e=this.create(ht);return this.consumeToken(),!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral())?this.finish(e,f.URIOrStringExpected):(!this.peek(d.SemiColon)&&!this.peek(d.EOF)&&e.setMedialist(this._parseMediaQueryList()),this.finish(e))},n.prototype._parseNamespace=function(){if(!this.peekKeyword("@namespace"))return null;var e=this.create(Si);return this.consumeToken(),!e.addChild(this._parseURILiteral())&&(e.addChild(this._parseIdent()),!e.addChild(this._parseURILiteral())&&!e.addChild(this._parseStringLiteral()))?this.finish(e,f.URIExpected,[d.SemiColon]):this.accept(d.SemiColon)?this.finish(e):this.finish(e,f.SemiColonExpected)},n.prototype._parseFontFace=function(){if(!this.peekKeyword("@font-face"))return null;var e=this.create(ln);return this.consumeToken(),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))},n.prototype._parseViewPort=function(){if(!this.peekKeyword("@-ms-viewport")&&!this.peekKeyword("@-o-viewport")&&!this.peekKeyword("@viewport"))return null;var e=this.create(bi);return this.consumeToken(),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))},n.prototype._parseKeyframe=function(){if(!this.peekRegExp(d.AtKeyword,this.keyframeRegex))return null;var e=this.create(cn),t=this.create(F);return this.consumeToken(),e.setKeyword(this.finish(t)),t.matches("@-ms-keyframes")&&this.markError(t,f.UnknownKeyword),e.setIdentifier(this._parseKeyframeIdent())?this._parseBody(e,this._parseKeyframeSelector.bind(this)):this.finish(e,f.IdentifierExpected,[d.CurlyR])},n.prototype._parseKeyframeIdent=function(){return this._parseIdent([A.Keyframe])},n.prototype._parseKeyframeSelector=function(){var e=this.create(Qn);if(!e.addChild(this._parseIdent())&&!this.accept(d.Percentage))return null;for(;this.accept(d.Comma);)if(!e.addChild(this._parseIdent())&&!this.accept(d.Percentage))return this.finish(e,f.PercentageExpected);return this._parseBody(e,this._parseRuleSetDeclaration.bind(this))},n.prototype._tryParseKeyframeSelector=function(){var e=this.create(Qn),t=this.mark();if(!e.addChild(this._parseIdent())&&!this.accept(d.Percentage))return null;for(;this.accept(d.Comma);)if(!e.addChild(this._parseIdent())&&!this.accept(d.Percentage))return this.restoreAtMark(t),null;return this.peek(d.CurlyL)?this._parseBody(e,this._parseRuleSetDeclaration.bind(this)):(this.restoreAtMark(t),null)},n.prototype._parseSupports=function(e){if(e===void 0&&(e=!1),!this.peekKeyword("@supports"))return null;var t=this.create(Dt);return this.consumeToken(),t.addChild(this._parseSupportsCondition()),this._parseBody(t,this._parseSupportsDeclaration.bind(this,e))},n.prototype._parseSupportsDeclaration=function(e){return e===void 0&&(e=!1),e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)},n.prototype._parseSupportsCondition=function(){var e=this.create(Ze);if(this.acceptIdent("not"))e.addChild(this._parseSupportsConditionInParens());else if(e.addChild(this._parseSupportsConditionInParens()),this.peekRegExp(d.Ident,/^(and|or)$/i))for(var t=this.token.text.toLowerCase();this.acceptIdent(t);)e.addChild(this._parseSupportsConditionInParens());return this.finish(e)},n.prototype._parseSupportsConditionInParens=function(){var e=this.create(Ze);if(this.accept(d.ParenthesisL))return this.prevToken&&(e.lParent=this.prevToken.offset),!e.addChild(this._tryToParseDeclaration([d.ParenthesisR]))&&!this._parseSupportsCondition()?this.finish(e,f.ConditionExpected):this.accept(d.ParenthesisR)?(this.prevToken&&(e.rParent=this.prevToken.offset),this.finish(e)):this.finish(e,f.RightParenthesisExpected,[d.ParenthesisR],[]);if(this.peek(d.Ident)){var t=this.mark();if(this.consumeToken(),!this.hasWhitespace()&&this.accept(d.ParenthesisL)){for(var r=1;this.token.type!==d.EOF&&r!==0;)this.token.type===d.ParenthesisL?r++:this.token.type===d.ParenthesisR&&r--,this.consumeToken();return this.finish(e)}else this.restoreAtMark(t)}return this.finish(e,f.LeftParenthesisExpected,[],[d.ParenthesisL])},n.prototype._parseMediaDeclaration=function(e){return e===void 0&&(e=!1),e?this._tryParseRuleset(!0)||this._tryToParseDeclaration()||this._parseStylesheetStatement(!0):this._parseStylesheetStatement(!1)},n.prototype._parseMedia=function(e){if(e===void 0&&(e=!1),!this.peekKeyword("@media"))return null;var t=this.create(dn);return this.consumeToken(),t.addChild(this._parseMediaQueryList())?this._parseBody(t,this._parseMediaDeclaration.bind(this,e)):this.finish(t,f.MediaQueryExpected)},n.prototype._parseMediaQueryList=function(){var e=this.create(hn);if(!e.addChild(this._parseMediaQuery()))return this.finish(e,f.MediaQueryExpected);for(;this.accept(d.Comma);)if(!e.addChild(this._parseMediaQuery()))return this.finish(e,f.MediaQueryExpected);return this.finish(e)},n.prototype._parseMediaQuery=function(){var e=this.create(pn),t=this.mark();if(this.acceptIdent("not"),this.peek(d.ParenthesisL))this.restoreAtMark(t),e.addChild(this._parseMediaCondition());else{if(this.acceptIdent("only"),!e.addChild(this._parseIdent()))return null;this.acceptIdent("and")&&e.addChild(this._parseMediaCondition())}return this.finish(e)},n.prototype._parseRatio=function(){var e=this.mark(),t=this.create(Ri);return this._parseNumeric()?this.acceptDelim("/")?this._parseNumeric()?this.finish(t):this.finish(t,f.NumberExpected):(this.restoreAtMark(e),null):null},n.prototype._parseMediaCondition=function(){var e=this.create(Ci);this.acceptIdent("not");for(var t=!0;t;){if(!this.accept(d.ParenthesisL))return this.finish(e,f.LeftParenthesisExpected,[],[d.CurlyL]);if(this.peek(d.ParenthesisL)||this.peekIdent("not")?e.addChild(this._parseMediaCondition()):e.addChild(this._parseMediaFeature()),!this.accept(d.ParenthesisR))return this.finish(e,f.RightParenthesisExpected,[],[d.CurlyL]);t=this.acceptIdent("and")||this.acceptIdent("or")}return this.finish(e)},n.prototype._parseMediaFeature=function(){var e=this,t=[d.ParenthesisR],r=this.create(_i),i=function(){return e.acceptDelim("<")||e.acceptDelim(">")?(e.hasWhitespace()||e.acceptDelim("="),!0):!!e.acceptDelim("=")};if(r.addChild(this._parseMediaFeatureName())){if(this.accept(d.Colon)){if(!r.addChild(this._parseMediaFeatureValue()))return this.finish(r,f.TermExpected,[],t)}else if(i()){if(!r.addChild(this._parseMediaFeatureValue()))return this.finish(r,f.TermExpected,[],t);if(i()&&!r.addChild(this._parseMediaFeatureValue()))return this.finish(r,f.TermExpected,[],t)}}else if(r.addChild(this._parseMediaFeatureValue())){if(!i())return this.finish(r,f.OperatorExpected,[],t);if(!r.addChild(this._parseMediaFeatureName()))return this.finish(r,f.IdentifierExpected,[],t);if(i()&&!r.addChild(this._parseMediaFeatureValue()))return this.finish(r,f.TermExpected,[],t)}else return this.finish(r,f.IdentifierExpected,[],t);return this.finish(r)},n.prototype._parseMediaFeatureName=function(){return this._parseIdent()},n.prototype._parseMediaFeatureValue=function(){return this._parseRatio()||this._parseTermExpression()},n.prototype._parseMedium=function(){var e=this.create(F);return e.addChild(this._parseIdent())?this.finish(e):null},n.prototype._parsePageDeclaration=function(){return this._parsePageMarginBox()||this._parseRuleSetDeclaration()},n.prototype._parsePage=function(){if(!this.peekKeyword("@page"))return null;var e=this.create(Fi);if(this.consumeToken(),e.addChild(this._parsePageSelector())){for(;this.accept(d.Comma);)if(!e.addChild(this._parsePageSelector()))return this.finish(e,f.IdentifierExpected)}return this._parseBody(e,this._parsePageDeclaration.bind(this))},n.prototype._parsePageMarginBox=function(){if(!this.peek(d.AtKeyword))return null;var e=this.create(Ei);return this.acceptOneKeyword(go)||this.markError(e,f.UnknownAtRule,[],[d.CurlyL]),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))},n.prototype._parsePageSelector=function(){if(!this.peek(d.Ident)&&!this.peek(d.Colon))return null;var e=this.create(F);return e.addChild(this._parseIdent()),this.accept(d.Colon)&&!e.addChild(this._parseIdent())?this.finish(e,f.IdentifierExpected):this.finish(e)},n.prototype._parseDocument=function(){if(!this.peekKeyword("@-moz-document"))return null;var e=this.create(ki);return this.consumeToken(),this.resync([],[d.CurlyL]),this._parseBody(e,this._parseStylesheetStatement.bind(this))},n.prototype._parseUnknownAtRule=function(){if(!this.peek(d.AtKeyword))return null;var e=this.create(mn);e.addChild(this._parseUnknownAtRuleName());var t=function(){return i===0&&o===0&&s===0},r=0,i=0,o=0,s=0;e:for(;;){switch(this.token.type){case d.SemiColon:if(t())break e;break;case d.EOF:return i>0?this.finish(e,f.RightCurlyExpected):s>0?this.finish(e,f.RightSquareBracketExpected):o>0?this.finish(e,f.RightParenthesisExpected):this.finish(e);case d.CurlyL:r++,i++;break;case d.CurlyR:if(i--,r>0&&i===0){if(this.consumeToken(),s>0)return this.finish(e,f.RightSquareBracketExpected);if(o>0)return this.finish(e,f.RightParenthesisExpected);break e}if(i<0){if(o===0&&s===0)break e;return this.finish(e,f.LeftCurlyExpected)}break;case d.ParenthesisL:o++;break;case d.ParenthesisR:if(o--,o<0)return this.finish(e,f.LeftParenthesisExpected);break;case d.BracketL:s++;break;case d.BracketR:if(s--,s<0)return this.finish(e,f.LeftSquareBracketExpected);break}this.consumeToken()}return e},n.prototype._parseUnknownAtRuleName=function(){var e=this.create(F);return this.accept(d.AtKeyword)?this.finish(e):e},n.prototype._parseOperator=function(){if(this.peekDelim("/")||this.peekDelim("*")||this.peekDelim("+")||this.peekDelim("-")||this.peek(d.Dashmatch)||this.peek(d.Includes)||this.peek(d.SubstringOperator)||this.peek(d.PrefixOperator)||this.peek(d.SuffixOperator)||this.peekDelim("=")){var e=this.createNode(u.Operator);return this.consumeToken(),this.finish(e)}else return null},n.prototype._parseUnaryOperator=function(){if(!this.peekDelim("+")&&!this.peekDelim("-"))return null;var e=this.create(F);return this.consumeToken(),this.finish(e)},n.prototype._parseCombinator=function(){if(this.peekDelim(">")){var e=this.create(F);this.consumeToken();var t=this.mark();if(!this.hasWhitespace()&&this.acceptDelim(">")){if(!this.hasWhitespace()&&this.acceptDelim(">"))return e.type=u.SelectorCombinatorShadowPiercingDescendant,this.finish(e);this.restoreAtMark(t)}return e.type=u.SelectorCombinatorParent,this.finish(e)}else if(this.peekDelim("+")){var e=this.create(F);return this.consumeToken(),e.type=u.SelectorCombinatorSibling,this.finish(e)}else if(this.peekDelim("~")){var e=this.create(F);return this.consumeToken(),e.type=u.SelectorCombinatorAllSiblings,this.finish(e)}else if(this.peekDelim("/")){var e=this.create(F);this.consumeToken();var t=this.mark();if(!this.hasWhitespace()&&this.acceptIdent("deep")&&!this.hasWhitespace()&&this.acceptDelim("/"))return e.type=u.SelectorCombinatorShadowPiercingDescendant,this.finish(e);this.restoreAtMark(t)}return null},n.prototype._parseSimpleSelector=function(){var e=this.create(De),t=0;for(e.addChild(this._parseElementName())&&t++;(t===0||!this.hasWhitespace())&&e.addChild(this._parseSimpleSelectorBody());)t++;return t>0?this.finish(e):null},n.prototype._parseSimpleSelectorBody=function(){return this._parsePseudo()||this._parseHash()||this._parseClass()||this._parseAttrib()},n.prototype._parseSelectorIdent=function(){return this._parseIdent()},n.prototype._parseHash=function(){if(!this.peek(d.Hash)&&!this.peekDelim("#"))return null;var e=this.createNode(u.IdentifierSelector);if(this.acceptDelim("#")){if(this.hasWhitespace()||!e.addChild(this._parseSelectorIdent()))return this.finish(e,f.IdentifierExpected)}else this.consumeToken();return this.finish(e)},n.prototype._parseClass=function(){if(!this.peekDelim("."))return null;var e=this.createNode(u.ClassSelector);return this.consumeToken(),this.hasWhitespace()||!e.addChild(this._parseSelectorIdent())?this.finish(e,f.IdentifierExpected):this.finish(e)},n.prototype._parseElementName=function(){var e=this.mark(),t=this.createNode(u.ElementNameSelector);return t.addChild(this._parseNamespacePrefix()),!t.addChild(this._parseSelectorIdent())&&!this.acceptDelim("*")?(this.restoreAtMark(e),null):this.finish(t)},n.prototype._parseNamespacePrefix=function(){var e=this.mark(),t=this.createNode(u.NamespacePrefix);return!t.addChild(this._parseIdent())&&this.acceptDelim("*"),this.acceptDelim("|")?this.finish(t):(this.restoreAtMark(e),null)},n.prototype._parseAttrib=function(){if(!this.peek(d.BracketL))return null;var e=this.create(zi);return this.consumeToken(),e.setNamespacePrefix(this._parseNamespacePrefix()),e.setIdentifier(this._parseIdent())?(e.setOperator(this._parseOperator())&&(e.setValue(this._parseBinaryExpr()),this.acceptIdent("i"),this.acceptIdent("s")),this.accept(d.BracketR)?this.finish(e):this.finish(e,f.RightSquareBracketExpected)):this.finish(e,f.IdentifierExpected)},n.prototype._parsePseudo=function(){var e=this,t=this._tryParsePseudoIdentifier();if(t){if(!this.hasWhitespace()&&this.accept(d.ParenthesisL)){var r=function(){var i=e.create(F);if(!i.addChild(e._parseSelector(!1)))return null;for(;e.accept(d.Comma)&&i.addChild(e._parseSelector(!1)););return e.peek(d.ParenthesisR)?e.finish(i):null};if(t.addChild(this.try(r)||this._parseBinaryExpr()),!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected)}return this.finish(t)}return null},n.prototype._tryParsePseudoIdentifier=function(){if(!this.peek(d.Colon))return null;var e=this.mark(),t=this.createNode(u.PseudoSelector);return this.consumeToken(),this.hasWhitespace()?(this.restoreAtMark(e),null):(this.accept(d.Colon),this.hasWhitespace()||!t.addChild(this._parseIdent())?this.finish(t,f.IdentifierExpected):this.finish(t))},n.prototype._tryParsePrio=function(){var e=this.mark(),t=this._parsePrio();return t||(this.restoreAtMark(e),null)},n.prototype._parsePrio=function(){if(!this.peek(d.Exclamation))return null;var e=this.createNode(u.Prio);return this.accept(d.Exclamation)&&this.acceptIdent("important")?this.finish(e):null},n.prototype._parseExpr=function(e){e===void 0&&(e=!1);var t=this.create(un);if(!t.addChild(this._parseBinaryExpr()))return null;for(;;){if(this.peek(d.Comma)){if(e)return this.finish(t);this.consumeToken()}else if(!this.hasWhitespace())break;if(!t.addChild(this._parseBinaryExpr()))break}return this.finish(t)},n.prototype._parseUnicodeRange=function(){if(!this.peekIdent("u"))return null;var e=this.create(li);return this.acceptUnicodeRange()?this.finish(e):null},n.prototype._parseNamedLine=function(){if(!this.peek(d.BracketL))return null;var e=this.createNode(u.GridLine);for(this.consumeToken();e.addChild(this._parseIdent()););return this.accept(d.BracketR)?this.finish(e):this.finish(e,f.RightSquareBracketExpected)},n.prototype._parseBinaryExpr=function(e,t){var r=this.create(pt);if(!r.setLeft(e||this._parseTerm()))return null;if(!r.setOperator(t||this._parseOperator()))return this.finish(r);if(!r.setRight(this._parseTerm()))return this.finish(r,f.TermExpected);r=this.finish(r);var i=this._parseOperator();return i&&(r=this._parseBinaryExpr(r,i)),this.finish(r)},n.prototype._parseTerm=function(){var e=this.create(Di);return e.setOperator(this._parseUnaryOperator()),e.setExpression(this._parseTermExpression())?this.finish(e):null},n.prototype._parseTermExpression=function(){return this._parseURILiteral()||this._parseUnicodeRange()||this._parseFunction()||this._parseIdent()||this._parseStringLiteral()||this._parseNumeric()||this._parseHexColor()||this._parseOperation()||this._parseNamedLine()},n.prototype._parseOperation=function(){if(!this.peek(d.ParenthesisL))return null;var e=this.create(F);return this.consumeToken(),e.addChild(this._parseExpr()),this.accept(d.ParenthesisR)?this.finish(e):this.finish(e,f.RightParenthesisExpected)},n.prototype._parseNumeric=function(){if(this.peek(d.Num)||this.peek(d.Percentage)||this.peek(d.Resolution)||this.peek(d.Length)||this.peek(d.EMS)||this.peek(d.EXS)||this.peek(d.Angle)||this.peek(d.Time)||this.peek(d.Dimension)||this.peek(d.Freq)){var e=this.create(Rt);return this.consumeToken(),this.finish(e)}return null},n.prototype._parseStringLiteral=function(){if(!this.peek(d.String)&&!this.peek(d.BadString))return null;var e=this.createNode(u.StringLiteral);return this.consumeToken(),this.finish(e)},n.prototype._parseURILiteral=function(){if(!this.peekRegExp(d.Ident,/^url(-prefix)?$/i))return null;var e=this.mark(),t=this.createNode(u.URILiteral);return this.accept(d.Ident),this.hasWhitespace()||!this.peek(d.ParenthesisL)?(this.restoreAtMark(e),null):(this.scanner.inURL=!0,this.consumeToken(),t.addChild(this._parseURLArgument()),this.scanner.inURL=!1,this.accept(d.ParenthesisR)?this.finish(t):this.finish(t,f.RightParenthesisExpected))},n.prototype._parseURLArgument=function(){var e=this.create(F);return!this.accept(d.String)&&!this.accept(d.BadString)&&!this.acceptUnquotedString()?null:this.finish(e)},n.prototype._parseIdent=function(e){if(!this.peek(d.Ident))return null;var t=this.create(te);return e&&(t.referenceTypes=e),t.isCustomProperty=this.peekRegExp(d.Ident,/^--/),this.consumeToken(),this.finish(t)},n.prototype._parseFunction=function(){var e=this.mark(),t=this.create(Pe);if(!t.setIdentifier(this._parseFunctionIdentifier()))return null;if(this.hasWhitespace()||!this.accept(d.ParenthesisL))return this.restoreAtMark(e),null;if(t.getArguments().addChild(this._parseFunctionArgument()))for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)t.getArguments().addChild(this._parseFunctionArgument())||this.markError(t,f.ExpressionExpected);return this.accept(d.ParenthesisR)?this.finish(t):this.finish(t,f.RightParenthesisExpected)},n.prototype._parseFunctionIdentifier=function(){if(!this.peek(d.Ident))return null;var e=this.create(te);if(e.referenceTypes=[A.Function],this.acceptIdent("progid")){if(this.accept(d.Colon))for(;this.accept(d.Ident)&&this.acceptDelim("."););return this.finish(e)}return this.consumeToken(),this.finish(e)},n.prototype._parseFunctionArgument=function(){var e=this.create(we);return e.setValue(this._parseExpr(!0))?this.finish(e):null},n.prototype._parseHexColor=function(){if(this.peekRegExp(d.Hash,/^#([A-Fa-f0-9]{3}|[A-Fa-f0-9]{4}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{8})$/g)){var e=this.create(zt);return 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a=navigator.userAgent;s=a.indexOf("Windows")>=0}var l,c,h=(l=function(C,b){return(l=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(k,_){k.__proto__=_}||function(k,_){for(var N in _)Object.prototype.hasOwnProperty.call(_,N)&&(k[N]=_[N])})(C,b)},function(C,b){if(typeof b!="function"&&b!==null)throw new TypeError("Class extends value "+String(b)+" is not a constructor or null");function k(){this.constructor=C}l(C,b),C.prototype=b===null?Object.create(b):(k.prototype=b.prototype,new k)}),p=/^\w[\w\d+.-]*$/,m=/^\//,g=/^\/\//;function w(C,b){if(!C.scheme&&b)throw new Error('[UriError]: Scheme is missing: {scheme: "", authority: "'.concat(C.authority,'", path: "').concat(C.path,'", query: "').concat(C.query,'", fragment: "').concat(C.fragment,'"}'));if(C.scheme&&!p.test(C.scheme))throw new Error("[UriError]: Scheme contains illegal characters.");if(C.path){if(C.authority){if(!m.test(C.path))throw new Error('[UriError]: If a URI contains an authority component, then the path 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b.with=="function"&&typeof b.toString=="function"},Object.defineProperty(C.prototype,"fsPath",{get:function(){return oe(this,!1)},enumerable:!1,configurable:!0}),C.prototype.with=function(b){if(!b)return this;var k=b.scheme,_=b.authority,N=b.path,O=b.query,B=b.fragment;return k===void 0?k=this.scheme:k===null&&(k=x),_===void 0?_=this.authority:_===null&&(_=x),N===void 0?N=this.path:N===null&&(N=x),O===void 0?O=this.query:O===null&&(O=x),B===void 0?B=this.fragment:B===null&&(B=x),k===this.scheme&&_===this.authority&&N===this.path&&O===this.query&&B===this.fragment?this:new P(k,_,N,O,B)},C.parse=function(b,k){k===void 0&&(k=!1);var _=D.exec(b);return _?new P(_[2]||x,ke(_[4]||x),ke(_[5]||x),ke(_[7]||x),ke(_[9]||x),k):new P(x,x,x,x,x)},C.file=function(b){var k=x;if(s&&(b=b.replace(/\\/g,y)),b[0]===y&&b[1]===y){var _=b.indexOf(y,2);_===-1?(k=b.substring(2),b=y):(k=b.substring(2,_),b=b.substring(_)||y)}return new P("file",k,b,x,x)},C.from=function(b){var k=new 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r=0,i=e.length,o;r0&&o[o.length-1])&&(c[0]===6||c[0]===2)){t=0;continue}if(c[0]===3&&(!o||c[1]>o[0]&&c[1]0&&o[o.length-1])&&(c[0]===6||c[0]===2)){t=0;continue}if(c[0]===3&&(!o||c[1]>o[0]&&c[1]=0;s--){var a=this.nodePath[s];if(a instanceof dt)this.getCompletionsForDeclarationProperty(a.getParent(),o);else if(a instanceof un)a.parent instanceof It?this.getVariableProposals(null,o):this.getCompletionsForExpression(a,o);else if(a instanceof De){var l=a.findAParent(u.ExtendsReference,u.Ruleset);if(l)if(l.type===u.ExtendsReference)this.getCompletionsForExtendsReference(l,a,o);else{var c=l;this.getCompletionsForSelector(c,c&&c.isNested(),o)}}else if(a instanceof we)this.getCompletionsForFunctionArgument(a,a.getParent(),o);else if(a instanceof Et)this.getCompletionsForDeclarations(a,o);else if(a instanceof $e)this.getCompletionsForVariableDeclaration(a,o);else if(a instanceof Te)this.getCompletionsForRuleSet(a,o);else if(a instanceof It)this.getCompletionsForInterpolation(a,o);else if(a 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l,c,h=!1;e?(l=r.getCompletionRange(e.getProperty()),c=a.name,he(e.colonPosition)||(c+=": ",h=!0)):(l=r.getCompletionRange(null),c=a.name+": ",h=!0),!e&&o&&(c+="$0;"),e&&!e.semicolonPosition&&o&&r.offset>=r.textDocument.offsetAt(l.end)&&(c+="$0;");var p={label:a.name,documentation:ze(a,r.doesSupportMarkdown()),tags:Ht(a)?[Ne.Deprecated]:[],textEdit:T.replace(l,c),insertTextFormat:re.Snippet,kind:R.Property};a.restrictions||(h=!1),i&&h&&(p.command=_o);var m=typeof a.relevance=="number"?Math.min(Math.max(a.relevance,0),99):50,g=(255-m).toString(16),w=q(a.name,"-")?Re.VendorPrefixed:Re.Normal;p.sortText=w+"_"+g,t.items.push(p)}),this.completionParticipants.forEach(function(a){a.onCssProperty&&a.onCssProperty({propertyName:r.currentWord,range:r.defaultReplaceRange})}),t},Object.defineProperty(n.prototype,"isTriggerPropertyValueCompletionEnabled",{get:function(){var e,t;return(t=(e=this.documentSettings)===null||e===void 0?void 0:e.triggerPropertyValueCompletion)!==null&&t!==void 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o=this.currentWord.match(/^-?\d[\.\d+]*/);o&&(i=o[0],r.isIncomplete=i.length===this.currentWord.length)}else this.currentWord.length===0&&(r.isIncomplete=!0);if(t&&t.parent&&t.parent.type===u.Term&&(t=t.getParent()),e.restrictions)for(var s=0,a=e.restrictions;s=r.end;if(i)return this.getCompletionForTopLevel(t);var o=!r||this.offset<=r.offset;return o?this.getCompletionsForSelector(e,e.isNested(),t):this.getCompletionsForDeclarations(e.getDeclarations(),t)},n.prototype.getCompletionsForSelector=function(e,t,r){var i=this,o=this.findInNodePath(u.PseudoSelector,u.IdentifierSelector,u.ClassSelector,u.ElementNameSelector);!o&&this.hasCharacterAtPosition(this.offset-this.currentWord.length-1,":")&&(this.currentWord=":"+this.currentWord,this.hasCharacterAtPosition(this.offset-this.currentWord.length-1,":")&&(this.currentWord=":"+this.currentWord),this.defaultReplaceRange=W.create(Q.create(this.position.line,this.position.character-this.currentWord.length),this.position));var s=this.cssDataManager.getPseudoClasses();s.forEach(function(y){var D=vt(y.name),M={label:y.name,textEdit:T.replace(i.getCompletionRange(o),D),documentation:ze(y,i.doesSupportMarkdown()),tags:Ht(y)?[Ne.Deprecated]:[],kind:R.Function,insertTextFormat:y.name!==D?We:void 0};q(y.name,":-")&&(M.sortText=Re.VendorPrefixed),r.items.push(M)});var a=this.cssDataManager.getPseudoElements();if(a.forEach(function(y){var D=vt(y.name),M={label:y.name,textEdit:T.replace(i.getCompletionRange(o),D),documentation:ze(y,i.doesSupportMarkdown()),tags:Ht(y)?[Ne.Deprecated]:[],kind:R.Function,insertTextFormat:y.name!==D?We:void 0};q(y.name,"::-")&&(M.sortText=Re.VendorPrefixed),r.items.push(M)}),!t){for(var l=0,c=mo;l0){var D=w.substr(y.offset,y.length);return D.charAt(0)==="."&&!g[D]&&(g[D]=!0,r.items.push({label:D,textEdit:T.replace(i.getCompletionRange(o),D),kind:R.Keyword})),!1}return!0}),e&&e.isNested()){var x=e.getSelectors().findFirstChildBeforeOffset(this.offset);x&&e.getSelectors().getChildren().indexOf(x)===0&&this.getPropertyProposals(null,r)}return r},n.prototype.getCompletionsForDeclarations=function(e,t){if(!e||this.offset===e.offset)return t;var r=e.findFirstChildBeforeOffset(this.offset);if(!r)return this.getCompletionsForDeclarationProperty(null,t);if(r instanceof an){var i=r;if(!he(i.colonPosition)||this.offset<=i.colonPosition)return this.getCompletionsForDeclarationProperty(i,t);if(he(i.semicolonPosition)&&i.semicolonPositione.colonPosition&&this.getVariableProposals(e.getValue(),t),t},n.prototype.getCompletionsForExpression=function(e,t){var r=e.getParent();if(r instanceof we)return this.getCompletionsForFunctionArgument(r,r.getParent(),t),t;var i=e.findParent(u.Declaration);if(!i)return this.getTermProposals(void 0,null,t),t;var o=e.findChildAtOffset(this.offset,!0);return o?o instanceof Rt||o instanceof 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a=e.getChild(0);r=a.getText(),i=this.position,o=this.getCompletionRange(a)}else{r="",i=this.position;var s=this.textDocument.positionAt(e.offset+4);o=W.create(s,s)}return this.completionParticipants.forEach(function(l){l.onCssURILiteralValue&&l.onCssURILiteralValue({uriValue:r,position:i,range:o})}),t},n.prototype.getCompletionForImportPath=function(e,t){var r=this;return this.completionParticipants.forEach(function(i){i.onCssImportPath&&i.onCssImportPath({pathValue:e.getText(),position:r.position,range:r.getCompletionRange(e)})}),t},n.prototype.hasCharacterAtPosition=function(e,t){var r=this.textDocument.getText();return e>=0&&e=0&&` 	
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t=e.match(/^::?([\w-]+)/);return t?!!this.cssDataManager.getPseudoElement("::"+t[1]):!1},n.prototype.selectorToSpecificityMarkedString=function(e){var t=this,r=function(o){var s=new Do;e:for(var a=0,l=o.getChildren();a0){for(var p=new Do,m=0,g=c.getChildren();mp.id){p=z;continue}else if(z.idp.attr){p=z;continue}else if(z.attrp.tag){p=z;continue}}}s.id+=p.id,s.attr+=p.attr,s.tag+=p.tag;continue e}s.attr++;break}if(c.getChildren().length>0){var z=r(c);s.id+=z.id,s.attr+=z.attr,s.tag+=z.tag}}return s},i=r(e);return pa("specificity","[Selector Specificity](https://developer.mozilla.org/en-US/docs/Web/CSS/Specificity): ({0}, {1}, {2})",i.id,i.attr,i.tag)},n}();var ua=function(){function n(e){this.prev=null,this.element=e}return n.prototype.processSelector=function(e){var t=null;if(!(this.element instanceof wt)&&e.getChildren().some(function(h){return h.hasChildren()&&h.getChild(0).type===u.SelectorCombinator})){var r=this.element.findRoot();r.parent instanceof wt&&(t=this.element,this.element=r.parent,this.element.removeChild(r),this.prev=null)}for(var i=0,o=e.getChildren();i=0;s--){var a=t[s].getSelectors().getChild(0);a&&o.processSelector(a)}return o.processSelector(n),e}var In=function(){function n(e,t){this.clientCapabilities=e,this.cssDataManager=t,this.selectorPrinting=new Io(t)}return n.prototype.configure=function(e){this.defaultSettings=e},n.prototype.doHover=function(e,t,r,i){i===void 0&&(i=this.defaultSettings);function o(y){return W.create(e.positionAt(y.offset),e.positionAt(y.end))}for(var s=e.offsetAt(t),a=ct(r,s),l=null,c=0;c0&&o[o.length-1])&&(c[0]===6||c[0]===2)){t=0;continue}if(c[0]===3&&(!o||c[1]>o[0]&&c[1]=o.length/2&&s.push({property:D.name,score:M})}),s.sort(function(D,M){return M.score-D.score||D.property.localeCompare(M.property)});for(var a=3,l=0,c=s;l=0;l--){var c=a[l];if(c instanceof ae){var h=c.getProperty();if(h&&h.offset===o&&h.end===s){this.getFixesForUnknownProperty(e,h,r,i);return}}}},n}();var Uo=function(){function n(e){this.fullPropertyName=e.getFullPropertyName().toLowerCase(),this.node=e}return n}();function Qt(n,e,t,r){var i=n[e];i.value=t,t&&(Fr(i.properties,r)||i.properties.push(r))}function xa(n,e,t){Qt(n,"top",e,t),Qt(n,"right",e,t),Qt(n,"bottom",e,t),Qt(n,"left",e,t)}function ie(n,e,t,r){e==="top"||e==="right"||e==="bottom"||e==="left"?Qt(n,e,t,r):xa(n,t,r)}function Ir(n,e,t){switch(e.length){case 1:ie(n,void 0,e[0],t);break;case 2:ie(n,"top",e[0],t),ie(n,"bottom",e[0],t),ie(n,"right",e[1],t),ie(n,"left",e[1],t);break;case 3:ie(n,"top",e[0],t),ie(n,"right",e[1],t),ie(n,"left",e[1],t),ie(n,"bottom",e[2],t);break;case 4:ie(n,"top",e[0],t),ie(n,"right",e[1],t),ie(n,"bottom",e[2],t),ie(n,"left",e[3],t);break}}function Mr(n,e){for(var t=0,r=e;t"u"))switch(i.fullPropertyName){case"box-sizing":return{top:{value:!1,properties:[]},right:{value:!1,properties:[]},bottom:{value:!1,properties:[]},left:{value:!1,properties:[]}};case"width":e.width=i;break;case"height":e.height=i;break;default:var s=i.fullPropertyName.split("-");switch(s[0]){case"border":switch(s[1]){case void 0:case"top":case"right":case"bottom":case"left":switch(s[2]){case void 0:ie(e,s[1],ka(o),i);break;case"width":ie(e,s[1],Zt(o,!1),i);break;case"style":ie(e,s[1],Tn(o,!0),i);break}break;case"width":Ir(e,Lo(o.getChildren(),!1),i);break;case"style":Ir(e,Sa(o.getChildren(),!0),i);break}break;case"padding":s.length===1?Ir(e,Lo(o.getChildren(),!0),i):ie(e,s[1],Zt(o,!0),i);break}break}}return e}var Ue=H(),jo=function(){function n(){this.data={}}return n.prototype.add=function(e,t,r){var i=this.data[e];i||(i={nodes:[],names:[]},this.data[e]=i),i.names.push(t),r&&i.nodes.push(r)},n}(),Vo=function(){function n(e,t,r){var i=this;this.cssDataManager=r,this.warnings=[],this.settings=t,this.documentText=e.getText(),this.keyframes=new jo,this.validProperties={};var o=t.getSetting(Oo.ValidProperties);Array.isArray(o)&&o.forEach(function(s){if(typeof s=="string"){var a=s.trim().toLowerCase();a.length&&(i.validProperties[a]=!0)}})}return n.entries=function(e,t,r,i,o){var s=new n(t,r,i);return e.acceptVisitor(s),s.completeValidations(),s.getEntries(o)},n.prototype.isValidPropertyDeclaration=function(e){var t=e.fullPropertyName;return this.validProperties[t]},n.prototype.fetch=function(e,t){for(var r=[],i=0,o=e;i0)for(var x=this.fetch(r,"float"),y=0;y0)for(var x=this.fetch(r,"vertical-align"),y=0;y1)for(var $=0;$")||this.peekDelim("<")||this.peekIdent("and")||this.peekIdent("or")||this.peekDelim("%")){var t=this.createNode(u.Operator);return this.consumeToken(),this.finish(t)}return n.prototype._parseOperator.call(this)},e.prototype._parseUnaryOperator=function(){if(this.peekIdent("not")){var t=this.create(F);return this.consumeToken(),this.finish(t)}return n.prototype._parseUnaryOperator.call(this)},e.prototype._parseRuleSetDeclaration=function(){return this.peek(d.AtKeyword)?this._parseKeyframe()||this._parseImport()||this._parseMedia(!0)||this._parseFontFace()||this._parseWarnAndDebug()||this._parseControlStatement()||this._parseFunctionDeclaration()||this._parseExtends()||this._parseMixinReference()||this._parseMixinContent()||this._parseMixinDeclaration()||this._parseRuleset(!0)||this._parseSupports(!0)||n.prototype._parseRuleSetDeclarationAtStatement.call(this):this._parseVariableDeclaration()||this._tryParseRuleset(!0)||n.prototype._parseRuleSetDeclaration.call(this)},e.prototype._parseDeclaration=function(t){var r=this._tryParseCustomPropertyDeclaration(t);if(r)return r;var i=this.create(ae);if(!i.setProperty(this._parseProperty()))return null;if(!this.accept(d.Colon))return this.finish(i,f.ColonExpected,[d.Colon],t||[d.SemiColon]);this.prevToken&&(i.colonPosition=this.prevToken.offset);var o=!1;if(i.setValue(this._parseExpr())&&(o=!0,i.addChild(this._parsePrio())),this.peek(d.CurlyL))i.setNestedProperties(this._parseNestedProperties());else if(!o)return this.finish(i,f.PropertyValueExpected);return this.peek(d.SemiColon)&&(i.semicolonPosition=this.token.offset),this.finish(i)},e.prototype._parseNestedProperties=function(){var t=this.create(Yn);return this._parseBody(t,this._parseDeclaration.bind(this))},e.prototype._parseExtends=function(){if(this.peekKeyword("@extend")){var t=this.create(qe);if(this.consumeToken(),!t.getSelectors().addChild(this._parseSimpleSelector()))return this.finish(t,f.SelectorExpected);for(;this.accept(d.Comma);)t.getSelectors().addChild(this._parseSimpleSelector());return this.accept(d.Exclamation)&&!this.acceptIdent("optional")?this.finish(t,f.UnknownKeyword):this.finish(t)}return null},e.prototype._parseSimpleSelectorBody=function(){return this._parseSelectorCombinator()||this._parseSelectorPlaceholder()||n.prototype._parseSimpleSelectorBody.call(this)},e.prototype._parseSelectorCombinator=function(){if(this.peekDelim("&")){var t=this.createNode(u.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(d.Num)||this.accept(d.Dimension)||t.addChild(this._parseIdent())||this.acceptDelim("&")););return this.finish(t)}return null},e.prototype._parseSelectorPlaceholder=function(){if(this.peekDelim("%")){var t=this.createNode(u.SelectorPlaceholder);return this.consumeToken(),this._parseIdent(),this.finish(t)}else if(this.peekKeyword("@at-root")){var t=this.createNode(u.SelectorPlaceholder);return this.consumeToken(),this.finish(t)}return null},e.prototype._parseElementName=function(){var t=this.mark(),r=n.prototype._parseElementName.call(this);return r&&!this.hasWhitespace()&&this.peek(d.ParenthesisL)?(this.restoreAtMark(t),null):r},e.prototype._tryParsePseudoIdentifier=function(){return this._parseInterpolation()||n.prototype._tryParsePseudoIdentifier.call(this)},e.prototype._parseWarnAndDebug=function(){if(!this.peekKeyword("@debug")&&!this.peekKeyword("@warn")&&!this.peekKeyword("@error"))return null;var t=this.createNode(u.Debug);return this.consumeToken(),t.addChild(this._parseExpr()),this.finish(t)},e.prototype._parseControlStatement=function(t){return t===void 0&&(t=this._parseRuleSetDeclaration.bind(this)),this.peek(d.AtKeyword)?this._parseIfStatement(t)||this._parseForStatement(t)||this._parseEachStatement(t)||this._parseWhileStatement(t):null},e.prototype._parseIfStatement=function(t){return this.peekKeyword("@if")?this._internalParseIfStatement(t):null},e.prototype._internalParseIfStatement=function(t){var r=this.create(pi);if(this.consumeToken(),!r.setExpression(this._parseExpr(!0)))return this.finish(r,f.ExpressionExpected);if(this._parseBody(r,t),this.acceptKeyword("@else")){if(this.peekIdent("if"))r.setElseClause(this._internalParseIfStatement(t));else if(this.peek(d.CurlyL)){var i=this.create(gi);this._parseBody(i,t),r.setElseClause(i)}}return this.finish(r)},e.prototype._parseForStatement=function(t){if(!this.peekKeyword("@for"))return null;var r=this.create(ui);return this.consumeToken(),r.setVariable(this._parseVariable())?this.acceptIdent("from")?r.addChild(this._parseBinaryExpr())?!this.acceptIdent("to")&&!this.acceptIdent("through")?this.finish(r,On.ThroughOrToExpected,[d.CurlyR]):r.addChild(this._parseBinaryExpr())?this._parseBody(r,t):this.finish(r,f.ExpressionExpected,[d.CurlyR]):this.finish(r,f.ExpressionExpected,[d.CurlyR]):this.finish(r,On.FromExpected,[d.CurlyR]):this.finish(r,f.VariableNameExpected,[d.CurlyR])},e.prototype._parseEachStatement=function(t){if(!this.peekKeyword("@each"))return null;var r=this.create(mi);this.consumeToken();var i=r.getVariables();if(!i.addChild(this._parseVariable()))return this.finish(r,f.VariableNameExpected,[d.CurlyR]);for(;this.accept(d.Comma);)if(!i.addChild(this._parseVariable()))return this.finish(r,f.VariableNameExpected,[d.CurlyR]);return this.finish(i),this.acceptIdent("in")?r.addChild(this._parseExpr())?this._parseBody(r,t):this.finish(r,f.ExpressionExpected,[d.CurlyR]):this.finish(r,On.InExpected,[d.CurlyR])},e.prototype._parseWhileStatement=function(t){if(!this.peekKeyword("@while"))return null;var r=this.create(fi);return this.consumeToken(),r.addChild(this._parseBinaryExpr())?this._parseBody(r,t):this.finish(r,f.ExpressionExpected,[d.CurlyR])},e.prototype._parseFunctionBodyDeclaration=function(){return this._parseVariableDeclaration()||this._parseReturnStatement()||this._parseWarnAndDebug()||this._parseControlStatement(this._parseFunctionBodyDeclaration.bind(this))},e.prototype._parseFunctionDeclaration=function(){if(!this.peekKeyword("@function"))return null;var t=this.create(Qe);if(this.consumeToken(),!t.setIdentifier(this._parseIdent([A.Function])))return this.finish(t,f.IdentifierExpected,[d.CurlyR]);if(!this.accept(d.ParenthesisL))return this.finish(t,f.LeftParenthesisExpected,[d.CurlyR]);if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,f.VariableNameExpected)}return this.accept(d.ParenthesisR)?this._parseBody(t,this._parseFunctionBodyDeclaration.bind(this)):this.finish(t,f.RightParenthesisExpected,[d.CurlyR])},e.prototype._parseReturnStatement=function(){if(!this.peekKeyword("@return"))return null;var t=this.createNode(u.ReturnStatement);return this.consumeToken(),t.addChild(this._parseExpr())?this.finish(t):this.finish(t,f.ExpressionExpected)},e.prototype._parseMixinDeclaration=function(){if(!this.peekKeyword("@mixin"))return null;var t=this.create(Ae);if(this.consumeToken(),!t.setIdentifier(this._parseIdent([A.Mixin])))return this.finish(t,f.IdentifierExpected,[d.CurlyR]);if(this.accept(d.ParenthesisL)){if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,f.VariableNameExpected)}if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected,[d.CurlyR])}return this._parseBody(t,this._parseRuleSetDeclaration.bind(this))},e.prototype._parseParameterDeclaration=function(){var t=this.create(Be);return t.setIdentifier(this._parseVariable())?(this.accept(tn),this.accept(d.Colon)&&!t.setDefaultValue(this._parseExpr(!0))?this.finish(t,f.VariableValueExpected,[],[d.Comma,d.ParenthesisR]):this.finish(t)):null},e.prototype._parseMixinContent=function(){if(!this.peekKeyword("@content"))return null;var t=this.create(Ii);if(this.consumeToken(),this.accept(d.ParenthesisL)){if(t.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getArguments().addChild(this._parseFunctionArgument()))return this.finish(t,f.ExpressionExpected)}if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected)}return this.finish(t)},e.prototype._parseMixinReference=function(){if(!this.peekKeyword("@include"))return null;var t=this.create(et);this.consumeToken();var r=this._parseIdent([A.Mixin]);if(!t.setIdentifier(r))return this.finish(t,f.IdentifierExpected,[d.CurlyR]);if(!this.hasWhitespace()&&this.acceptDelim(".")&&!this.hasWhitespace()){var i=this._parseIdent([A.Mixin]);if(!i)return this.finish(t,f.IdentifierExpected,[d.CurlyR]);var o=this.create(Zn);r.referenceTypes=[A.Module],o.setIdentifier(r),t.setIdentifier(i),t.addChild(o)}if(this.accept(d.ParenthesisL)){if(t.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getArguments().addChild(this._parseFunctionArgument()))return this.finish(t,f.ExpressionExpected)}if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected)}return(this.peekIdent("using")||this.peek(d.CurlyL))&&t.setContent(this._parseMixinContentDeclaration()),this.finish(t)},e.prototype._parseMixinContentDeclaration=function(){var t=this.create(Mi);if(this.acceptIdent("using")){if(!this.accept(d.ParenthesisL))return this.finish(t,f.LeftParenthesisExpected,[d.CurlyL]);if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,f.VariableNameExpected)}if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected,[d.CurlyL])}return this.peek(d.CurlyL)&&this._parseBody(t,this._parseMixinReferenceBodyStatement.bind(this)),this.finish(t)},e.prototype._parseMixinReferenceBodyStatement=function(){return this._tryParseKeyframeSelector()||this._parseRuleSetDeclaration()},e.prototype._parseFunctionArgument=function(){var t=this.create(we),r=this.mark(),i=this._parseVariable();if(i)if(this.accept(d.Colon))t.setIdentifier(i);else{if(this.accept(tn))return t.setValue(i),this.finish(t);this.restoreAtMark(r)}return t.setValue(this._parseExpr(!0))?(this.accept(tn),t.addChild(this._parsePrio()),this.finish(t)):t.setValue(this._tryParsePrio())?this.finish(t):null},e.prototype._parseURLArgument=function(){var t=this.mark(),r=n.prototype._parseURLArgument.call(this);if(!r||!this.peek(d.ParenthesisR)){this.restoreAtMark(t);var i=this.create(F);return i.addChild(this._parseBinaryExpr()),this.finish(i)}return r},e.prototype._parseOperation=function(){if(!this.peek(d.ParenthesisL))return null;var t=this.create(F);for(this.consumeToken();t.addChild(this._parseListElement());)this.accept(d.Comma);return this.accept(d.ParenthesisR)?this.finish(t):this.finish(t,f.RightParenthesisExpected)},e.prototype._parseListElement=function(){var t=this.create(Ti),r=this._parseBinaryExpr();if(!r)return null;if(this.accept(d.Colon)){if(t.setKey(r),!t.setValue(this._parseBinaryExpr()))return this.finish(t,f.ExpressionExpected)}else t.setValue(r);return this.finish(t)},e.prototype._parseUse=function(){if(!this.peekKeyword("@use"))return null;var t=this.create(vi);if(this.consumeToken(),!t.addChild(this._parseStringLiteral()))return this.finish(t,f.StringLiteralExpected);if(!this.peek(d.SemiColon)&&!this.peek(d.EOF)){if(!this.peekRegExp(d.Ident,/as|with/))return this.finish(t,f.UnknownKeyword);if(this.acceptIdent("as")&&!t.setIdentifier(this._parseIdent([A.Module]))&&!this.acceptDelim("*"))return this.finish(t,f.IdentifierOrWildcardExpected);if(this.acceptIdent("with")){if(!this.accept(d.ParenthesisL))return this.finish(t,f.LeftParenthesisExpected,[d.ParenthesisR]);if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,f.VariableNameExpected);for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,f.VariableNameExpected);if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected)}}return!this.accept(d.SemiColon)&&!this.accept(d.EOF)?this.finish(t,f.SemiColonExpected):this.finish(t)},e.prototype._parseModuleConfigDeclaration=function(){var t=this.create(yi);return t.setIdentifier(this._parseVariable())?!this.accept(d.Colon)||!t.setValue(this._parseExpr(!0))?this.finish(t,f.VariableValueExpected,[],[d.Comma,d.ParenthesisR]):this.accept(d.Exclamation)&&(this.hasWhitespace()||!this.acceptIdent("default"))?this.finish(t,f.UnknownKeyword):this.finish(t):null},e.prototype._parseForward=function(){if(!this.peekKeyword("@forward"))return null;var t=this.create(wi);if(this.consumeToken(),!t.addChild(this._parseStringLiteral()))return this.finish(t,f.StringLiteralExpected);if(this.acceptIdent("with")){if(!this.accept(d.ParenthesisL))return this.finish(t,f.LeftParenthesisExpected,[d.ParenthesisR]);if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,f.VariableNameExpected);for(;this.accept(d.Comma)&&!this.peek(d.ParenthesisR);)if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,f.VariableNameExpected);if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected)}if(!this.peek(d.SemiColon)&&!this.peek(d.EOF)){if(!this.peekRegExp(d.Ident,/as|hide|show/))return this.finish(t,f.UnknownKeyword);if(this.acceptIdent("as")){var r=this._parseIdent([A.Forward]);if(!t.setIdentifier(r))return this.finish(t,f.IdentifierExpected);if(this.hasWhitespace()||!this.acceptDelim("*"))return this.finish(t,f.WildcardExpected)}if((this.peekIdent("hide")||this.peekIdent("show"))&&!t.addChild(this._parseForwardVisibility()))return this.finish(t,f.IdentifierOrVariableExpected)}return!this.accept(d.SemiColon)&&!this.accept(d.EOF)?this.finish(t,f.SemiColonExpected):this.finish(t)},e.prototype._parseForwardVisibility=function(){var t=this.create(xi);for(t.setIdentifier(this._parseIdent());t.addChild(this._parseVariable()||this._parseIdent());)this.accept(d.Comma);return t.getChildren().length>1?t:null},e.prototype._parseSupportsCondition=function(){return this._parseInterpolation()||n.prototype._parseSupportsCondition.call(this)},e}(bt);var Na=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,i){r.__proto__=i}||function(r,i){for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&(r[o]=i[o])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),S=H(),Ko=function(n){Na(e,n);function e(t,r){var i=n.call(this,"$",t,r)||this;return qo(e.scssModuleLoaders),qo(e.scssModuleBuiltIns),i}return e.prototype.isImportPathParent=function(t){return t===u.Forward||t===u.Use||n.prototype.isImportPathParent.call(this,t)},e.prototype.getCompletionForImportPath=function(t,r){var i=t.getParent().type;if(i===u.Forward||i===u.Use)for(var o=0,s=e.scssModuleBuiltIns;o0){var t=typeof e.documentation=="string"?{kind:"markdown",value:e.documentation}:{kind:"markdown",value:e.documentation.value};t.value+=`

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`.charCodeAt(0),La="\r".charCodeAt(0),Ua="\f".charCodeAt(0),jr="`".charCodeAt(0),Vr=".".charCodeAt(0),ja=d.CustomToken,Wn=ja++,Ln=function(n){Oa(e,n);function e(){return n!==null&&n.apply(this,arguments)||this}return e.prototype.scanNext=function(t){var r=this.escapedJavaScript();return r!==null?this.finishToken(t,r):this.stream.advanceIfChars([Vr,Vr,Vr])?this.finishToken(t,Wn):n.prototype.scanNext.call(this,t)},e.prototype.comment=function(){return n.prototype.comment.call(this)?!0:!this.inURL&&this.stream.advanceIfChars([Go,Go])?(this.stream.advanceWhileChar(function(t){switch(t){case Wa:case La:case Ua:return!1;default:return!0}}),!0):!1},e.prototype.escapedJavaScript=function(){var t=this.stream.peekChar();return t===jr?(this.stream.advance(1),this.stream.advanceWhileChar(function(r){return r!==jr}),this.stream.advanceIfChar(jr)?d.EscapedJavaScript:d.BadEscapedJavaScript):null},e}(Fe);var Ba=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,i){r.__proto__=i}||function(r,i){for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&(r[o]=i[o])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Ho=function(n){Ba(e,n);function e(){return n.call(this,new Ln)||this}return e.prototype._parseStylesheetStatement=function(t){return t===void 0&&(t=!1),this.peek(d.AtKeyword)?this._parseVariableDeclaration()||this._parsePlugin()||n.prototype._parseStylesheetAtStatement.call(this,t):this._tryParseMixinDeclaration()||this._tryParseMixinReference()||this._parseFunction()||this._parseRuleset(!0)},e.prototype._parseImport=function(){if(!this.peekKeyword("@import")&&!this.peekKeyword("@import-once"))return null;var t=this.create(ht);if(this.consumeToken(),this.accept(d.ParenthesisL)){if(!this.accept(d.Ident))return this.finish(t,f.IdentifierExpected,[d.SemiColon]);do if(!this.accept(d.Comma))break;while(this.accept(d.Ident));if(!this.accept(d.ParenthesisR))return this.finish(t,f.RightParenthesisExpected,[d.SemiColon])}return!t.addChild(this._parseURILiteral())&&!t.addChild(this._parseStringLiteral())?this.finish(t,f.URIOrStringExpected,[d.SemiColon]):(!this.peek(d.SemiColon)&&!this.peek(d.EOF)&&t.setMedialist(this._parseMediaQueryList()),this.finish(t))},e.prototype._parsePlugin=function(){if(!this.peekKeyword("@plugin"))return null;var t=this.createNode(u.Plugin);return this.consumeToken(),t.addChild(this._parseStringLiteral())?this.accept(d.SemiColon)?this.finish(t):this.finish(t,f.SemiColonExpected):this.finish(t,f.StringLiteralExpected)},e.prototype._parseMediaQuery=function(){var t=n.prototype._parseMediaQuery.call(this);if(!t){var r=this.create(pn);return r.addChild(this._parseVariable())?this.finish(r):null}return t},e.prototype._parseMediaDeclaration=function(t){return t===void 0&&(t=!1),this._tryParseRuleset(t)||this._tryToParseDeclaration()||this._tryParseMixinDeclaration()||this._tryParseMixinReference()||this._parseDetachedRuleSetMixin()||this._parseStylesheetStatement(t)},e.prototype._parseMediaFeatureName=function(){return this._parseIdent()||this._parseVariable()},e.prototype._parseVariableDeclaration=function(t){t===void 0&&(t=[]);var r=this.create($e),i=this.mark();if(!r.setVariable(this._parseVariable(!0)))return null;if(this.accept(d.Colon)){if(this.prevToken&&(r.colonPosition=this.prevToken.offset),r.setValue(this._parseDetachedRuleSet()))r.needsSemicolon=!1;else if(!r.setValue(this._parseExpr()))return this.finish(r,f.VariableValueExpected,[],t);r.addChild(this._parsePrio())}else return this.restoreAtMark(i),null;return this.peek(d.SemiColon)&&(r.semicolonPosition=this.token.offset),this.finish(r)},e.prototype._parseDetachedRuleSet=function(){var t=this.mark();if(this.peekDelim("#")||this.peekDelim("."))if(this.consumeToken(),!this.hasWhitespace()&&this.accept(d.ParenthesisL)){var r=this.create(Ae);if(r.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(d.Comma)||this.accept(d.SemiColon))&&!this.peek(d.ParenthesisR);)r.getParameters().addChild(this._parseMixinParameter())||this.markError(r,f.IdentifierExpected,[],[d.ParenthesisR]);if(!this.accept(d.ParenthesisR))return this.restoreAtMark(t),null}else return this.restoreAtMark(t),null;if(!this.peek(d.CurlyL))return null;var i=this.create(K);return this._parseBody(i,this._parseDetachedRuleSetBody.bind(this)),this.finish(i)},e.prototype._parseDetachedRuleSetBody=function(){return this._tryParseKeyframeSelector()||this._parseRuleSetDeclaration()},e.prototype._addLookupChildren=function(t){if(!t.addChild(this._parseLookupValue()))return!1;for(var r=!1;this.peek(d.BracketL)&&(r=!0),!!t.addChild(this._parseLookupValue());)r=!1;return!r},e.prototype._parseLookupValue=function(){var t=this.create(F),r=this.mark();return this.accept(d.BracketL)?(t.addChild(this._parseVariable(!1,!0))||t.addChild(this._parsePropertyIdentifier()))&&this.accept(d.BracketR)||this.accept(d.BracketR)?t:(this.restoreAtMark(r),null):(this.restoreAtMark(r),null)},e.prototype._parseVariable=function(t,r){t===void 0&&(t=!1),r===void 0&&(r=!1);var i=!t&&this.peekDelim("$");if(!this.peekDelim("@")&&!i&&!this.peek(d.AtKeyword))return null;for(var o=this.create(ut),s=this.mark();this.acceptDelim("@")||!t&&this.acceptDelim("$");)if(this.hasWhitespace())return this.restoreAtMark(s),null;return!this.accept(d.AtKeyword)&&!this.accept(d.Ident)?(this.restoreAtMark(s),null):!r&&this.peek(d.BracketL)&&!this._addLookupChildren(o)?(this.restoreAtMark(s),null):o},e.prototype._parseTermExpression=function(){return this._parseVariable()||this._parseEscaped()||n.prototype._parseTermExpression.call(this)||this._tryParseMixinReference(!1)},e.prototype._parseEscaped=function(){if(this.peek(d.EscapedJavaScript)||this.peek(d.BadEscapedJavaScript)){var t=this.createNode(u.EscapedValue);return this.consumeToken(),this.finish(t)}if(this.peekDelim("~")){var t=this.createNode(u.EscapedValue);return this.consumeToken(),this.accept(d.String)||this.accept(d.EscapedJavaScript)?this.finish(t):this.finish(t,f.TermExpected)}return null},e.prototype._parseOperator=function(){var t=this._parseGuardOperator();return t||n.prototype._parseOperator.call(this)},e.prototype._parseGuardOperator=function(){if(this.peekDelim(">")){var t=this.createNode(u.Operator);return this.consumeToken(),this.acceptDelim("="),t}else if(this.peekDelim("=")){var t=this.createNode(u.Operator);return this.consumeToken(),this.acceptDelim("<"),t}else if(this.peekDelim("<")){var t=this.createNode(u.Operator);return this.consumeToken(),this.acceptDelim("="),t}return null},e.prototype._parseRuleSetDeclaration=function(){return this.peek(d.AtKeyword)?this._parseKeyframe()||this._parseMedia(!0)||this._parseImport()||this._parseSupports(!0)||this._parseDetachedRuleSetMixin()||this._parseVariableDeclaration()||n.prototype._parseRuleSetDeclarationAtStatement.call(this):this._tryParseMixinDeclaration()||this._tryParseRuleset(!0)||this._tryParseMixinReference()||this._parseFunction()||this._parseExtend()||n.prototype._parseRuleSetDeclaration.call(this)},e.prototype._parseKeyframeIdent=function(){return this._parseIdent([A.Keyframe])||this._parseVariable()},e.prototype._parseKeyframeSelector=function(){return this._parseDetachedRuleSetMixin()||n.prototype._parseKeyframeSelector.call(this)},e.prototype._parseSimpleSelectorBody=function(){return this._parseSelectorCombinator()||n.prototype._parseSimpleSelectorBody.call(this)},e.prototype._parseSelector=function(t){var r=this.create(Ee),i=!1;for(t&&(i=r.addChild(this._parseCombinator()));r.addChild(this._parseSimpleSelector());){i=!0;var o=this.mark();if(r.addChild(this._parseGuard())&&this.peek(d.CurlyL))break;this.restoreAtMark(o),r.addChild(this._parseCombinator())}return i?this.finish(r):null},e.prototype._parseSelectorCombinator=function(){if(this.peekDelim("&")){var t=this.createNode(u.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(d.Num)||this.accept(d.Dimension)||t.addChild(this._parseIdent())||this.acceptDelim("&")););return this.finish(t)}return null},e.prototype._parseSelectorIdent=function(){if(!this.peekInterpolatedIdent())return null;var t=this.createNode(u.SelectorInterpolation),r=this._acceptInterpolatedIdent(t);return r?this.finish(t):null},e.prototype._parsePropertyIdentifier=function(t){t===void 0&&(t=!1);var r=/^[\w-]+/;if(!this.peekInterpolatedIdent()&&!this.peekRegExp(this.token.type,r))return null;var i=this.mark(),o=this.create(te);o.isCustomProperty=this.acceptDelim("-")&&this.acceptDelim("-");var s=!1;return t?o.isCustomProperty?s=o.addChild(this._parseIdent()):s=o.addChild(this._parseRegexp(r)):o.isCustomProperty?s=this._acceptInterpolatedIdent(o):s=this._acceptInterpolatedIdent(o,r),s?(!t&&!this.hasWhitespace()&&(this.acceptDelim("+"),this.hasWhitespace()||this.acceptIdent("_")),this.finish(o)):(this.restoreAtMark(i),null)},e.prototype.peekInterpolatedIdent=function(){return this.peek(d.Ident)||this.peekDelim("@")||this.peekDelim("$")||this.peekDelim("-")},e.prototype._acceptInterpolatedIdent=function(t,r){for(var i=this,o=!1,s=function(){var l=i.mark();return i.acceptDelim("-")&&(i.hasWhitespace()||i.acceptDelim("-"),i.hasWhitespace())?(i.restoreAtMark(l),null):i._parseInterpolation()},a=r?function(){return i.acceptRegexp(r)}:function(){return i.accept(d.Ident)};(a()||t.addChild(this._parseInterpolation()||this.try(s)))&&(o=!0,!this.hasWhitespace()););return o},e.prototype._parseInterpolation=function(){var t=this.mark();if(this.peekDelim("@")||this.peekDelim("$")){var r=this.createNode(u.Interpolation);return this.consumeToken(),this.hasWhitespace()||!this.accept(d.CurlyL)?(this.restoreAtMark(t),null):r.addChild(this._parseIdent())?this.accept(d.CurlyR)?this.finish(r):this.finish(r,f.RightCurlyExpected):this.finish(r,f.IdentifierExpected)}return null},e.prototype._tryParseMixinDeclaration=function(){var t=this.mark(),r=this.create(Ae);if(!r.setIdentifier(this._parseMixinDeclarationIdentifier())||!this.accept(d.ParenthesisL))return this.restoreAtMark(t),null;if(r.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(d.Comma)||this.accept(d.SemiColon))&&!this.peek(d.ParenthesisR);)r.getParameters().addChild(this._parseMixinParameter())||this.markError(r,f.IdentifierExpected,[],[d.ParenthesisR]);return this.accept(d.ParenthesisR)?(r.setGuard(this._parseGuard()),this.peek(d.CurlyL)?this._parseBody(r,this._parseMixInBodyDeclaration.bind(this)):(this.restoreAtMark(t),null)):(this.restoreAtMark(t),null)},e.prototype._parseMixInBodyDeclaration=function(){return this._parseFontFace()||this._parseRuleSetDeclaration()},e.prototype._parseMixinDeclarationIdentifier=function(){var t;if(this.peekDelim("#")||this.peekDelim(".")){if(t=this.create(te),this.consumeToken(),this.hasWhitespace()||!t.addChild(this._parseIdent()))return null}else if(this.peek(d.Hash))t=this.create(te),this.consumeToken();else return null;return t.referenceTypes=[A.Mixin],this.finish(t)},e.prototype._parsePseudo=function(){if(!this.peek(d.Colon))return null;var t=this.mark(),r=this.create(qe);return this.consumeToken(),this.acceptIdent("extend")?this._completeExtends(r):(this.restoreAtMark(t),n.prototype._parsePseudo.call(this))},e.prototype._parseExtend=function(){if(!this.peekDelim("&"))return null;var t=this.mark(),r=this.create(qe);return this.consumeToken(),this.hasWhitespace()||!this.accept(d.Colon)||!this.acceptIdent("extend")?(this.restoreAtMark(t),null):this._completeExtends(r)},e.prototype._completeExtends=function(t){if(!this.accept(d.ParenthesisL))return this.finish(t,f.LeftParenthesisExpected);var r=t.getSelectors();if(!r.addChild(this._parseSelector(!0)))return this.finish(t,f.SelectorExpected);for(;this.accept(d.Comma);)if(!r.addChild(this._parseSelector(!0)))return this.finish(t,f.SelectorExpected);return this.accept(d.ParenthesisR)?this.finish(t):this.finish(t,f.RightParenthesisExpected)},e.prototype._parseDetachedRuleSetMixin=function(){if(!this.peek(d.AtKeyword))return null;var t=this.mark(),r=this.create(et);return r.addChild(this._parseVariable(!0))&&(this.hasWhitespace()||!this.accept(d.ParenthesisL))?(this.restoreAtMark(t),null):this.accept(d.ParenthesisR)?this.finish(r):this.finish(r,f.RightParenthesisExpected)},e.prototype._tryParseMixinReference=function(t){t===void 0&&(t=!0);for(var r=this.mark(),i=this.create(et),o=this._parseMixinDeclarationIdentifier();o;){this.acceptDelim(">");var s=this._parseMixinDeclarationIdentifier();if(s)i.getNamespaces().addChild(o),o=s;else break}if(!i.setIdentifier(o))return this.restoreAtMark(r),null;var a=!1;if(this.accept(d.ParenthesisL)){if(a=!0,i.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(d.Comma)||this.accept(d.SemiColon))&&!this.peek(d.ParenthesisR);)if(!i.getArguments().addChild(this._parseMixinArgument()))return this.finish(i,f.ExpressionExpected)}if(!this.accept(d.ParenthesisR))return this.finish(i,f.RightParenthesisExpected);o.referenceTypes=[A.Mixin]}else o.referenceTypes=[A.Mixin,A.Rule];return this.peek(d.BracketL)?t||this._addLookupChildren(i):i.addChild(this._parsePrio()),!a&&!this.peek(d.SemiColon)&&!this.peek(d.CurlyR)&&!this.peek(d.EOF)?(this.restoreAtMark(r),null):this.finish(i)},e.prototype._parseMixinArgument=function(){var t=this.create(we),r=this.mark(),i=this._parseVariable();return i&&(this.accept(d.Colon)?t.setIdentifier(i):this.restoreAtMark(r)),t.setValue(this._parseDetachedRuleSet()||this._parseExpr(!0))?this.finish(t):(this.restoreAtMark(r),null)},e.prototype._parseMixinParameter=function(){var t=this.create(Be);if(this.peekKeyword("@rest")){var r=this.create(F);return this.consumeToken(),this.accept(Wn)?(t.setIdentifier(this.finish(r)),this.finish(t)):this.finish(t,f.DotExpected,[],[d.Comma,d.ParenthesisR])}if(this.peek(Wn)){var i=this.create(F);return this.consumeToken(),t.setIdentifier(this.finish(i)),this.finish(t)}var o=!1;return t.setIdentifier(this._parseVariable())&&(this.accept(d.Colon),o=!0),!t.setDefaultValue(this._parseDetachedRuleSet()||this._parseExpr(!0))&&!o?null:this.finish(t)},e.prototype._parseGuard=function(){if(!this.peekIdent("when"))return null;var t=this.create(Pi);if(this.consumeToken(),t.isNegated=this.acceptIdent("not"),!t.getConditions().addChild(this._parseGuardCondition()))return this.finish(t,f.ConditionExpected);for(;this.acceptIdent("and")||this.accept(d.Comma);)if(!t.getConditions().addChild(this._parseGuardCondition()))return this.finish(t,f.ConditionExpected);return this.finish(t)},e.prototype._parseGuardCondition=function(){if(!this.peek(d.ParenthesisL))return null;var t=this.create(Ai);return this.consumeToken(),t.addChild(this._parseExpr()),this.accept(d.ParenthesisR)?this.finish(t):this.finish(t,f.RightParenthesisExpected)},e.prototype._parseFunction=function(){var t=this.mark(),r=this.create(Pe);if(!r.setIdentifier(this._parseFunctionIdentifier()))return null;if(this.hasWhitespace()||!this.accept(d.ParenthesisL))return this.restoreAtMark(t),null;if(r.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(d.Comma)||this.accept(d.SemiColon))&&!this.peek(d.ParenthesisR);)if(!r.getArguments().addChild(this._parseMixinArgument()))return this.finish(r,f.ExpressionExpected)}return this.accept(d.ParenthesisR)?this.finish(r):this.finish(r,f.RightParenthesisExpected)},e.prototype._parseFunctionIdentifier=function(){if(this.peekDelim("%")){var t=this.create(te);return t.referenceTypes=[A.Function],this.consumeToken(),this.finish(t)}return n.prototype._parseFunctionIdentifier.call(this)},e.prototype._parseURLArgument=function(){var t=this.mark(),r=n.prototype._parseURLArgument.call(this);if(!r||!this.peek(d.ParenthesisR)){this.restoreAtMark(t);var i=this.create(F);return i.addChild(this._parseBinaryExpr()),this.finish(i)}return r},e}(bt);var $a=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,i){r.__proto__=i}||function(r,i){for(var o in i)Object.prototype.hasOwnProperty.call(i,o)&&(r[o]=i[o])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),I=H(),Jo=function(n){$a(e,n);function e(t,r){return n.call(this,"@",t,r)||this}return e.prototype.createFunctionProposals=function(t,r,i,o){for(var s=0,a=t;s 50%"),example:"percentage(@number);",type:"percentage"},{name:"round",description:I("less.builtin.round","rounds a number to a number of places"),example:"round(number, [places: 0]);"},{name:"sqrt",description:I("less.builtin.sqrt","calculates square root of a number"),example:"sqrt(number);"},{name:"sin",description:I("less.builtin.sin","sine function"),example:"sin(number);"},{name:"tan",description:I("less.builtin.tan","tangent 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n.positionAt(p.offset).line}function t(p){return n.positionAt(p.offset+p.len).line}function r(){switch(n.languageId){case"scss":return new Nn;case"less":return new Ln;default:return new Fe}}function i(p,m){var g=e(p),w=t(p);return g!==w?{startLine:g,endLine:w,kind:m}:null}var o=[],s=[],a=r();a.ignoreComment=!1,a.setSource(n.getText());for(var l=a.scan(),c=null,h=function(){switch(l.type){case d.CurlyL:case St:{s.push({line:e(l),type:"brace",isStart:!0});break}case d.CurlyR:{if(s.length!==0){var p=Xo(s,"brace");if(!p)break;var m=t(l);p.type==="brace"&&(c&&t(c)!==m&&m--,p.line!==m&&o.push({startLine:p.line,endLine:m,kind:void 0}))}break}case d.Comment:{var g=function(D){return D==="#region"?{line:e(l),type:"comment",isStart:!0}:{line:t(l),type:"comment",isStart:!1}},w=function(D){var M=D.text.match(/^\s*\/\*\s*(#region|#endregion)\b\s*(.*?)\s*\*\//);if(M)return g(M[1]);if(n.languageId==="scss"||n.languageId==="less"){var z=D.text.match(/^\s*\/\/\s*(#region|#endregion)\b\s*(.*?)\s*/);if(z)return g(z[1])}return null},x=w(l);if(x)if(x.isStart)s.push(x);else{var p=Xo(s,"comment");if(!p)break;p.type==="comment"&&p.line!==x.line&&o.push({startLine:p.line,endLine:x.line,kind:"region"})}else{var y=i(l,"comment");y&&o.push(y)}break}}c=l,l=a.scan()};l.type!==d.EOF;)h();return o}function Xo(n,e){if(n.length===0)return null;for(var t=n.length-1;t>=0;t--)if(n[t].type===e&&n[t].isStart)return n.splice(t,1)[0];return null}function Ka(n,e){var t=e&&e.rangeLimit||Number.MAX_VALUE,r=n.sort(function(s,a){var l=s.startLine-a.startLine;return l===0&&(l=s.endLine-a.endLine),l}),i=[],o=-1;return 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