lit-examples/assets/cssMode--Vs7p4z6.js

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Color and width are ignored.",outset:"Looks as if the content on the inside of the border is coming out of the canvas.",ridge:"Looks as if it were coming out of the canvas.",solid:"A single line segment."},_s=["medium","thick","thin"],Or={"border-box":"The background is painted within (clipped to) the border box.","content-box":"The background is painted within (clipped to) the content box.","padding-box":"The background is painted within (clipped to) the padding box."},Lr={"margin-box":"Uses the margin box as reference box.","fill-box":"Uses the object bounding box as reference box.","stroke-box":"Uses the stroke bounding box as reference box.","view-box":"Uses the nearest SVG viewport as reference box."},$r={initial:"Represents the value specified as the property’s initial value.",inherit:"Represents the computed value of the property on the element’s parent.",unset:"Acts as either `inherit` or `initial`, depending on whether the property is inherited or not."},Vr={"url()":"Reference an image file by URL","image()":"Provide image fallbacks and annotations.","-webkit-image-set()":"Provide multiple resolutions. 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Remember to use unprefixed version in addition.","radial-gradient()":"Colors emerge from a single point and smoothly spread outward in a circular or elliptical shape.","-webkit-repeating-radial-gradient()":"Repeating radial gradient. Remember to use unprefixed version in addition.","-moz-repeating-radial-gradient()":"Repeating radial gradient. 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The four values specify points P1 and P2  of the curve as (x1, y1, x2, y2).","cubic-bezier(0.6, -0.28, 0.735, 0.045)":"Ease-in Back. Overshoots.","cubic-bezier(0.68, -0.55, 0.265, 1.55)":"Ease-in-out Back. Overshoots.","cubic-bezier(0.175, 0.885, 0.32, 1.275)":"Ease-out Back. Overshoots.","cubic-bezier(0.6, 0.04, 0.98, 0.335)":"Ease-in Circular. Based on half circle.","cubic-bezier(0.785, 0.135, 0.15, 0.86)":"Ease-in-out Circular. Based on half circle.","cubic-bezier(0.075, 0.82, 0.165, 1)":"Ease-out Circular. Based on half circle.","cubic-bezier(0.55, 0.055, 0.675, 0.19)":"Ease-in Cubic. Based on power of three.","cubic-bezier(0.645, 0.045, 0.355, 1)":"Ease-in-out Cubic. Based on power of three.","cubic-bezier(0.215, 0.610, 0.355, 1)":"Ease-out Cubic. Based on power of three.","cubic-bezier(0.95, 0.05, 0.795, 0.035)":"Ease-in Exponential. Based on two to the power ten.","cubic-bezier(1, 0, 0, 1)":"Ease-in-out Exponential. Based on two to the power ten.","cubic-bezier(0.19, 1, 0.22, 1)":"Ease-out Exponential. Based on two to the power ten.","cubic-bezier(0.47, 0, 0.745, 0.715)":"Ease-in Sine.","cubic-bezier(0.445, 0.05, 0.55, 0.95)":"Ease-in-out Sine.","cubic-bezier(0.39, 0.575, 0.565, 1)":"Ease-out Sine.","cubic-bezier(0.55, 0.085, 0.68, 0.53)":"Ease-in Quadratic. Based on power of two.","cubic-bezier(0.455, 0.03, 0.515, 0.955)":"Ease-in-out Quadratic. Based on power of two.","cubic-bezier(0.25, 0.46, 0.45, 0.94)":"Ease-out Quadratic. Based on power of two.","cubic-bezier(0.895, 0.03, 0.685, 0.22)":"Ease-in Quartic. Based on power of four.","cubic-bezier(0.77, 0, 0.175, 1)":"Ease-in-out Quartic. Based on power of four.","cubic-bezier(0.165, 0.84, 0.44, 1)":"Ease-out Quartic. Based on power of four.","cubic-bezier(0.755, 0.05, 0.855, 0.06)":"Ease-in Quintic. Based on power of five.","cubic-bezier(0.86, 0, 0.07, 1)":"Ease-in-out Quintic. 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null;i=!0,n=this.acceptIdent("and")}for(;n;){if(t.addChild(this._parseMediaContentStart())){n=this.acceptIdent("and");continue}if(!this.accept(u.ParenthesisL))return i?this.finish(t,d.LeftParenthesisExpected,[],e):null;if(!t.addChild(this._parseMediaFeatureName()))return this.finish(t,d.IdentifierExpected,[],e);if(this.accept(u.Colon)&&!t.addChild(this._parseExpr()))return this.finish(t,d.TermExpected,[],e);if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected,[],e);n=this.acceptIdent("and")}return this.finish(t)},r.prototype._parseMediaContentStart=function(){return null},r.prototype._parseMediaFeatureName=function(){return this._parseIdent()},r.prototype._parseMedium=function(){var e=this.create(R);return e.addChild(this._parseIdent())?this.finish(e):null},r.prototype._parsePageDeclaration=function(){return this._parsePageMarginBox()||this._parseRuleSetDeclaration()},r.prototype._parsePage=function(){if(!this.peekKeyword("@page"))return null;var e=this.create(Ji);if(this.consumeToken(),e.addChild(this._parsePageSelector())){for(;this.accept(u.Comma);)if(!e.addChild(this._parsePageSelector()))return this.finish(e,d.IdentifierExpected)}return this._parseBody(e,this._parsePageDeclaration.bind(this))},r.prototype._parsePageMarginBox=function(){if(!this.peek(u.AtKeyword))return null;var e=this.create(Xi);return this.acceptOneKeyword(Rs)||this.markError(e,d.UnknownAtRule,[],[u.CurlyL]),this._parseBody(e,this._parseRuleSetDeclaration.bind(this))},r.prototype._parsePageSelector=function(){if(!this.peek(u.Ident)&&!this.peek(u.Colon))return null;var e=this.create(R);return e.addChild(this._parseIdent()),this.accept(u.Colon)&&!e.addChild(this._parseIdent())?this.finish(e,d.IdentifierExpected):this.finish(e)},r.prototype._parseDocument=function(){if(!this.peekKeyword("@-moz-document"))return null;var e=this.create(Qi);return this.consumeToken(),this.resync([],[u.CurlyL]),this._parseBody(e,this._parseStylesheetStatement.bind(this))},r.prototype._parseUnknownAtRule=function(){if(!this.peek(u.AtKeyword))return null;var e=this.create(as);e.addChild(this._parseUnknownAtRuleName());var t=function(){return i===0&&s===0&&a===0},n=0,i=0,s=0,a=0;e:for(;;){switch(this.token.type){case u.SemiColon:if(t())break e;break;case u.EOF:return i>0?this.finish(e,d.RightCurlyExpected):a>0?this.finish(e,d.RightSquareBracketExpected):s>0?this.finish(e,d.RightParenthesisExpected):this.finish(e);case u.CurlyL:n++,i++;break;case u.CurlyR:if(i--,n>0&&i===0){if(this.consumeToken(),a>0)return this.finish(e,d.RightSquareBracketExpected);if(s>0)return this.finish(e,d.RightParenthesisExpected);break e}if(i<0){if(s===0&&a===0)break e;return this.finish(e,d.LeftCurlyExpected)}break;case u.ParenthesisL:s++;break;case u.ParenthesisR:if(s--,s<0)return this.finish(e,d.LeftParenthesisExpected);break;case u.BracketL:a++;break;case 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e=r.toString(16);return e.length!==2?"0"+e:e}function Qs(r){return r[0]==="@"?r.substring(0,r.indexOf("/",r.indexOf("/")+1)):r.substring(0,r.indexOf("/"))}var z=ge(),Ee=Fe.Warning,In=Fe.Error,ie=Fe.Ignore,G=function(){function r(e,t,n){this.id=e,this.message=t,this.defaultValue=n}return r}(),Js=function(){function r(e,t,n){this.id=e,this.message=t,this.defaultValue=n}return r}();new G("compatibleVendorPrefixes",z("rule.vendorprefixes.all","When using a vendor-specific prefix make sure to also include all other vendor-specific properties"),ie),new G("vendorPrefix",z("rule.standardvendorprefix.all","When using a vendor-specific prefix also include the standard property"),Ee),new G("duplicateProperties",z("rule.duplicateDeclarations","Do not use duplicate style definitions"),ie),new G("emptyRules",z("rule.emptyRuleSets","Do not use empty rulesets"),Ee),new G("importStatement",z("rule.importDirective","Import statements do not load in parallel"),ie),new G("boxModel",z("rule.bewareOfBoxModelSize","Do not use width or height when using padding or border"),ie),new G("universalSelector",z("rule.universalSelector","The universal selector (*) is known to be slow"),ie),new G("zeroUnits",z("rule.zeroWidthUnit","No unit for zero needed"),ie),new G("fontFaceProperties",z("rule.fontFaceProperties","@font-face rule must define 'src' and 'font-family' properties"),Ee),new G("hexColorLength",z("rule.hexColor","Hex colors must consist of three, four, six or eight hex numbers"),In),new G("argumentsInColorFunction",z("rule.colorFunction","Invalid number of parameters"),In),new G("unknownProperties",z("rule.unknownProperty","Unknown property."),Ee),new G("unknownAtRules",z("rule.unknownAtRules","Unknown at-rule."),Ee),new G("ieHack",z("rule.ieHack","IE hacks are only necessary when supporting IE7 and older"),ie),new G("unknownVendorSpecificProperties",z("rule.unknownVendorSpecificProperty","Unknown vendor specific property."),ie),new G("propertyIgnoredDueToDisplay",z("rule.propertyIgnoredDueToDisplay","Property is ignored due to the display."),Ee),new G("important",z("rule.avoidImportant","Avoid using !important. It is an indication that the specificity of the entire CSS has gotten out of control and needs to be refactored."),ie),new G("float",z("rule.avoidFloat","Avoid using 'float'. Floats lead to fragile CSS that is easy to break if one aspect of the layout changes."),ie),new G("idSelector",z("rule.avoidIdSelector","Selectors should not contain IDs because these rules are too tightly coupled with the HTML."),ie);new Js("validProperties",z("rule.validProperties","A list of properties that are not validated against the `unknownProperties` rule."),[]);var Xs=function(){var r=function(e,t){return r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(n,i){n.__proto__=i}||function(n,i){for(var s in i)Object.prototype.hasOwnProperty.call(i,s)&&(n[s]=i[s])},r(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");r(e,t);function n(){this.constructor=e}e.prototype=t===null?Object.create(t):(n.prototype=t.prototype,new n)}}(),Dn=47,Zs=10,Ys=13,ea=12,ta=36,ra=35,na=123,je=61,ia=33,sa=60,aa=62,Ot=46,pe=u.CustomToken,Xt=pe++,Zt=pe++;pe++;var si=pe++,ai=pe++,oi=pe++,ui=pe++,ct=pe++;pe++;var oa=function(r){Xs(e,r);function e(){return r!==null&&r.apply(this,arguments)||this}return e.prototype.scanNext=function(t){if(this.stream.advanceIfChar(ta)){var n=["$"];if(this.ident(n))return this.finishToken(t,Xt,n.join(""));this.stream.goBackTo(t)}return this.stream.advanceIfChars([ra,na])?this.finishToken(t,Zt):this.stream.advanceIfChars([je,je])?this.finishToken(t,si):this.stream.advanceIfChars([ia,je])?this.finishToken(t,ai):this.stream.advanceIfChar(sa)?this.stream.advanceIfChar(je)?this.finishToken(t,ui):this.finishToken(t,u.Delim):this.stream.advanceIfChar(aa)?this.stream.advanceIfChar(je)?this.finishToken(t,oi):this.finishToken(t,u.Delim):this.stream.advanceIfChars([Ot,Ot,Ot])?this.finishToken(t,ct):r.prototype.scanNext.call(this,t)},e.prototype.comment=function(){return r.prototype.comment.call(this)?!0:!this.inURL&&this.stream.advanceIfChars([Dn,Dn])?(this.stream.advanceWhileChar(function(t){switch(t){case Zs:case Ys:case 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n=this.create(xt);if(!n.setVariable(this._parseVariable()))return null;if(!this.accept(u.Colon))return this.finish(n,d.ColonExpected);if(this.prevToken&&(n.colonPosition=this.prevToken.offset),!n.setValue(this._parseExpr()))return this.finish(n,d.VariableValueExpected,[],t);for(;this.peek(u.Exclamation);)if(!n.addChild(this._tryParsePrio())){if(this.consumeToken(),!this.peekRegExp(u.Ident,/^(default|global)$/))return this.finish(n,d.UnknownKeyword);this.consumeToken()}return this.peek(u.SemiColon)&&(n.semicolonPosition=this.token.offset),this.finish(n)},e.prototype._parseMediaContentStart=function(){return this._parseInterpolation()},e.prototype._parseMediaFeatureName=function(){return this._parseModuleMember()||this._parseFunction()||this._parseIdent()||this._parseVariable()},e.prototype._parseKeyframeSelector=function(){return this._tryParseKeyframeSelector()||this._parseControlStatement(this._parseKeyframeSelector.bind(this))||this._parseVariableDeclaration()||this._parseMixinContent()},e.prototype._parseVariable=function(){if(!this.peek(Xt))return null;var t=this.create(ur);return this.consumeToken(),t},e.prototype._parseModuleMember=function(){var t=this.mark(),n=this.create(Sr);return n.setIdentifier(this._parseIdent([D.Module]))?this.hasWhitespace()||!this.acceptDelim(".")||this.hasWhitespace()?(this.restoreAtMark(t),null):n.addChild(this._parseVariable()||this._parseFunction())?n:this.finish(n,d.IdentifierOrVariableExpected):null},e.prototype._parseIdent=function(t){var n=this;if(!this.peek(u.Ident)&&!this.peek(Zt)&&!this.peekDelim("-"))return null;var i=this.create(se);i.referenceTypes=t,i.isCustomProperty=this.peekRegExp(u.Ident,/^--/);for(var s=!1,a=function(){var o=n.mark();return n.acceptDelim("-")&&(n.hasWhitespace()||n.acceptDelim("-"),n.hasWhitespace())?(n.restoreAtMark(o),null):n._parseInterpolation()};(this.accept(u.Ident)||i.addChild(a())||s&&this.acceptRegexp(/^[\w-]/))&&(s=!0,!this.hasWhitespace()););return s?this.finish(i):null},e.prototype._parseTermExpression=function(){return this._parseModuleMember()||this._parseVariable()||this._parseSelectorCombinator()||r.prototype._parseTermExpression.call(this)},e.prototype._parseInterpolation=function(){if(this.peek(Zt)){var t=this.create(Tt);return this.consumeToken(),!t.addChild(this._parseExpr())&&!this._parseSelectorCombinator()?this.accept(u.CurlyR)?this.finish(t):this.finish(t,d.ExpressionExpected):this.accept(u.CurlyR)?this.finish(t):this.finish(t,d.RightCurlyExpected)}return null},e.prototype._parseOperator=function(){if(this.peek(si)||this.peek(ai)||this.peek(oi)||this.peek(ui)||this.peekDelim(">")||this.peekDelim("<")||this.peekIdent("and")||this.peekIdent("or")||this.peekDelim("%")){var t=this.createNode(f.Operator);return this.consumeToken(),this.finish(t)}return r.prototype._parseOperator.call(this)},e.prototype._parseUnaryOperator=function(){if(this.peekIdent("not")){var t=this.create(R);return this.consumeToken(),this.finish(t)}return r.prototype._parseUnaryOperator.call(this)},e.prototype._parseRuleSetDeclaration=function(){return this.peek(u.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)||r.prototype._parseRuleSetDeclarationAtStatement.call(this):this._parseVariableDeclaration()||this._tryParseRuleset(!0)||r.prototype._parseRuleSetDeclaration.call(this)},e.prototype._parseDeclaration=function(t){var n=this._tryParseCustomPropertyDeclaration(t);if(n)return n;var i=this.create(Ie);if(!i.setProperty(this._parseProperty()))return null;if(!this.accept(u.Colon))return this.finish(i,d.ColonExpected,[u.Colon],t||[u.SemiColon]);this.prevToken&&(i.colonPosition=this.prevToken.offset);var s=!1;if(i.setValue(this._parseExpr())&&(s=!0,i.addChild(this._parsePrio())),this.peek(u.CurlyL))i.setNestedProperties(this._parseNestedProperties());else if(!s)return this.finish(i,d.PropertyValueExpected);return this.peek(u.SemiColon)&&(i.semicolonPosition=this.token.offset),this.finish(i)},e.prototype._parseNestedProperties=function(){var t=this.create(Kn);return this._parseBody(t,this._parseDeclaration.bind(this))},e.prototype._parseExtends=function(){if(this.peekKeyword("@extend")){var t=this.create(Te);if(this.consumeToken(),!t.getSelectors().addChild(this._parseSimpleSelector()))return this.finish(t,d.SelectorExpected);for(;this.accept(u.Comma);)t.getSelectors().addChild(this._parseSimpleSelector());return this.accept(u.Exclamation)&&!this.acceptIdent("optional")?this.finish(t,d.UnknownKeyword):this.finish(t)}return null},e.prototype._parseSimpleSelectorBody=function(){return this._parseSelectorCombinator()||this._parseSelectorPlaceholder()||r.prototype._parseSimpleSelectorBody.call(this)},e.prototype._parseSelectorCombinator=function(){if(this.peekDelim("&")){var t=this.createNode(f.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(u.Num)||this.accept(u.Dimension)||t.addChild(this._parseIdent())||this.acceptDelim("&")););return this.finish(t)}return null},e.prototype._parseSelectorPlaceholder=function(){if(this.peekDelim("%")){var t=this.createNode(f.SelectorPlaceholder);return this.consumeToken(),this._parseIdent(),this.finish(t)}else if(this.peekKeyword("@at-root")){var t=this.createNode(f.SelectorPlaceholder);return this.consumeToken(),this.finish(t)}return null},e.prototype._parseElementName=function(){var t=this.mark(),n=r.prototype._parseElementName.call(this);return n&&!this.hasWhitespace()&&this.peek(u.ParenthesisL)?(this.restoreAtMark(t),null):n},e.prototype._tryParsePseudoIdentifier=function(){return this._parseInterpolation()||r.prototype._tryParsePseudoIdentifier.call(this)},e.prototype._parseWarnAndDebug=function(){if(!this.peekKeyword("@debug")&&!this.peekKeyword("@warn")&&!this.peekKeyword("@error"))return null;var t=this.createNode(f.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(u.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 n=this.create(Bi);if(this.consumeToken(),!n.setExpression(this._parseExpr(!0)))return this.finish(n,d.ExpressionExpected);if(this._parseBody(n,t),this.acceptKeyword("@else")){if(this.peekIdent("if"))n.setElseClause(this._internalParseIfStatement(t));else if(this.peek(u.CurlyL)){var i=this.create(Ti);this._parseBody(i,t),n.setElseClause(i)}}return this.finish(n)},e.prototype._parseForStatement=function(t){if(!this.peekKeyword("@for"))return null;var n=this.create(ji);return this.consumeToken(),n.setVariable(this._parseVariable())?this.acceptIdent("from")?n.addChild(this._parseBinaryExpr())?!this.acceptIdent("to")&&!this.acceptIdent("through")?this.finish(n,Vt.ThroughOrToExpected,[u.CurlyR]):n.addChild(this._parseBinaryExpr())?this._parseBody(n,t):this.finish(n,d.ExpressionExpected,[u.CurlyR]):this.finish(n,d.ExpressionExpected,[u.CurlyR]):this.finish(n,Vt.FromExpected,[u.CurlyR]):this.finish(n,d.VariableNameExpected,[u.CurlyR])},e.prototype._parseEachStatement=function(t){if(!this.peekKeyword("@each"))return null;var n=this.create(Wi);this.consumeToken();var i=n.getVariables();if(!i.addChild(this._parseVariable()))return this.finish(n,d.VariableNameExpected,[u.CurlyR]);for(;this.accept(u.Comma);)if(!i.addChild(this._parseVariable()))return this.finish(n,d.VariableNameExpected,[u.CurlyR]);return this.finish(i),this.acceptIdent("in")?n.addChild(this._parseExpr())?this._parseBody(n,t):this.finish(n,d.ExpressionExpected,[u.CurlyR]):this.finish(n,Vt.InExpected,[u.CurlyR])},e.prototype._parseWhileStatement=function(t){if(!this.peekKeyword("@while"))return null;var n=this.create(Ui);return this.consumeToken(),n.addChild(this._parseBinaryExpr())?this._parseBody(n,t):this.finish(n,d.ExpressionExpected,[u.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(lt);if(this.consumeToken(),!t.setIdentifier(this._parseIdent([D.Function])))return this.finish(t,d.IdentifierExpected,[u.CurlyR]);if(!this.accept(u.ParenthesisL))return this.finish(t,d.LeftParenthesisExpected,[u.CurlyR]);if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,d.VariableNameExpected)}return this.accept(u.ParenthesisR)?this._parseBody(t,this._parseFunctionBodyDeclaration.bind(this)):this.finish(t,d.RightParenthesisExpected,[u.CurlyR])},e.prototype._parseReturnStatement=function(){if(!this.peekKeyword("@return"))return null;var t=this.createNode(f.ReturnStatement);return this.consumeToken(),t.addChild(this._parseExpr())?this.finish(t):this.finish(t,d.ExpressionExpected)},e.prototype._parseMixinDeclaration=function(){if(!this.peekKeyword("@mixin"))return null;var t=this.create(Ke);if(this.consumeToken(),!t.setIdentifier(this._parseIdent([D.Mixin])))return this.finish(t,d.IdentifierExpected,[u.CurlyR]);if(this.accept(u.ParenthesisL)){if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,d.VariableNameExpected)}if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected,[u.CurlyR])}return this._parseBody(t,this._parseRuleSetDeclaration.bind(this))},e.prototype._parseParameterDeclaration=function(){var t=this.create(Ct);return t.setIdentifier(this._parseVariable())?(this.accept(ct),this.accept(u.Colon)&&!t.setDefaultValue(this._parseExpr(!0))?this.finish(t,d.VariableValueExpected,[],[u.Comma,u.ParenthesisR]):this.finish(t)):null},e.prototype._parseMixinContent=function(){if(!this.peekKeyword("@content"))return null;var t=this.create(is);if(this.consumeToken(),this.accept(u.ParenthesisL)){if(t.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getArguments().addChild(this._parseFunctionArgument()))return this.finish(t,d.ExpressionExpected)}if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected)}return this.finish(t)},e.prototype._parseMixinReference=function(){if(!this.peekKeyword("@include"))return null;var t=this.create(ht);this.consumeToken();var n=this._parseIdent([D.Mixin]);if(!t.setIdentifier(n))return this.finish(t,d.IdentifierExpected,[u.CurlyR]);if(!this.hasWhitespace()&&this.acceptDelim(".")&&!this.hasWhitespace()){var i=this._parseIdent([D.Mixin]);if(!i)return this.finish(t,d.IdentifierExpected,[u.CurlyR]);var s=this.create(Sr);n.referenceTypes=[D.Module],s.setIdentifier(n),t.setIdentifier(i),t.addChild(s)}if(this.accept(u.ParenthesisL)){if(t.getArguments().addChild(this._parseFunctionArgument())){for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getArguments().addChild(this._parseFunctionArgument()))return this.finish(t,d.ExpressionExpected)}if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected)}return(this.peekIdent("using")||this.peek(u.CurlyL))&&t.setContent(this._parseMixinContentDeclaration()),this.finish(t)},e.prototype._parseMixinContentDeclaration=function(){var t=this.create(ss);if(this.acceptIdent("using")){if(!this.accept(u.ParenthesisL))return this.finish(t,d.LeftParenthesisExpected,[u.CurlyL]);if(t.getParameters().addChild(this._parseParameterDeclaration())){for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getParameters().addChild(this._parseParameterDeclaration()))return this.finish(t,d.VariableNameExpected)}if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected,[u.CurlyL])}return this.peek(u.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(De),n=this.mark(),i=this._parseVariable();if(i)if(this.accept(u.Colon))t.setIdentifier(i);else{if(this.accept(ct))return t.setValue(i),this.finish(t);this.restoreAtMark(n)}return t.setValue(this._parseExpr(!0))?(this.accept(ct),t.addChild(this._parsePrio()),this.finish(t)):t.setValue(this._tryParsePrio())?this.finish(t):null},e.prototype._parseURLArgument=function(){var t=this.mark(),n=r.prototype._parseURLArgument.call(this);if(!n||!this.peek(u.ParenthesisR)){this.restoreAtMark(t);var i=this.create(R);return i.addChild(this._parseBinaryExpr()),this.finish(i)}return n},e.prototype._parseOperation=function(){if(!this.peek(u.ParenthesisL))return null;var t=this.create(R);for(this.consumeToken();t.addChild(this._parseListElement());)this.accept(u.Comma);return this.accept(u.ParenthesisR)?this.finish(t):this.finish(t,d.RightParenthesisExpected)},e.prototype._parseListElement=function(){var t=this.create(os),n=this._parseBinaryExpr();if(!n)return null;if(this.accept(u.Colon)){if(t.setKey(n),!t.setValue(this._parseBinaryExpr()))return this.finish(t,d.ExpressionExpected)}else t.setValue(n);return this.finish(t)},e.prototype._parseUse=function(){if(!this.peekKeyword("@use"))return null;var t=this.create(zi);if(this.consumeToken(),!t.addChild(this._parseStringLiteral()))return this.finish(t,d.StringLiteralExpected);if(!this.peek(u.SemiColon)&&!this.peek(u.EOF)){if(!this.peekRegExp(u.Ident,/as|with/))return this.finish(t,d.UnknownKeyword);if(this.acceptIdent("as")&&!t.setIdentifier(this._parseIdent([D.Module]))&&!this.acceptDelim("*"))return this.finish(t,d.IdentifierOrWildcardExpected);if(this.acceptIdent("with")){if(!this.accept(u.ParenthesisL))return this.finish(t,d.LeftParenthesisExpected,[u.ParenthesisR]);if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,d.VariableNameExpected);for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,d.VariableNameExpected);if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected)}}return!this.accept(u.SemiColon)&&!this.accept(u.EOF)?this.finish(t,d.SemiColonExpected):this.finish(t)},e.prototype._parseModuleConfigDeclaration=function(){var t=this.create(qi);return t.setIdentifier(this._parseVariable())?!this.accept(u.Colon)||!t.setValue(this._parseExpr(!0))?this.finish(t,d.VariableValueExpected,[],[u.Comma,u.ParenthesisR]):this.accept(u.Exclamation)&&(this.hasWhitespace()||!this.acceptIdent("default"))?this.finish(t,d.UnknownKeyword):this.finish(t):null},e.prototype._parseForward=function(){if(!this.peekKeyword("@forward"))return null;var t=this.create(Ni);if(this.consumeToken(),!t.addChild(this._parseStringLiteral()))return this.finish(t,d.StringLiteralExpected);if(this.acceptIdent("with")){if(!this.accept(u.ParenthesisL))return this.finish(t,d.LeftParenthesisExpected,[u.ParenthesisR]);if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,d.VariableNameExpected);for(;this.accept(u.Comma)&&!this.peek(u.ParenthesisR);)if(!t.getParameters().addChild(this._parseModuleConfigDeclaration()))return this.finish(t,d.VariableNameExpected);if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected)}if(!this.peek(u.SemiColon)&&!this.peek(u.EOF)){if(!this.peekRegExp(u.Ident,/as|hide|show/))return this.finish(t,d.UnknownKeyword);if(this.acceptIdent("as")){var n=this._parseIdent([D.Forward]);if(!t.setIdentifier(n))return this.finish(t,d.IdentifierExpected);if(this.hasWhitespace()||!this.acceptDelim("*"))return this.finish(t,d.WildcardExpected)}if((this.peekIdent("hide")||this.peekIdent("show"))&&!t.addChild(this._parseForwardVisibility()))return this.finish(t,d.IdentifierOrVariableExpected)}return!this.accept(u.SemiColon)&&!this.accept(u.EOF)?this.finish(t,d.SemiColonExpected):this.finish(t)},e.prototype._parseForwardVisibility=function(){var t=this.create(Hi);for(t.setIdentifier(this._parseIdent());t.addChild(this._parseVariable()||this._parseIdent());)this.accept(u.Comma);return t.getChildren().length>1?t:null},e.prototype._parseSupportsCondition=function(){return 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t&&(s=s.filter(function(a){return!a.type||!t.restrictions||t.restrictions.indexOf(a.type)!==-1})),this.createFunctionProposals(s,n,!0,i),r.prototype.getTermProposals.call(this,t,n,i)},e.prototype.getColorProposals=function(t,n,i){return this.createFunctionProposals(e.colorProposals,n,!1,i),r.prototype.getColorProposals.call(this,t,n,i)},e.prototype.getCompletionsForDeclarationProperty=function(t,n){return this.getCompletionForAtDirectives(n),this.getCompletionsForSelector(null,!0,n),r.prototype.getCompletionsForDeclarationProperty.call(this,t,n)},e.prototype.getCompletionsForExtendsReference=function(t,n,i){for(var s=this.getSymbolContext().findSymbolsAtOffset(this.offset,D.Rule),a=0,o=s;a<o.length;a++){var l=o[a],c={label:l.name,textEdit:I.replace(this.getCompletionRange(n),l.name),kind:P.Function};i.items.push(c)}return i},e.prototype.getCompletionForAtDirectives=function(t){var n;return(n=t.items).push.apply(n,e.scssAtDirectives),t},e.prototype.getCompletionForTopLevel=function(t){return this.getCompletionForAtDirectives(t),this.getCompletionForModuleLoaders(t),r.prototype.getCompletionForTopLevel.call(this,t),t},e.prototype.getCompletionForModuleLoaders=function(t){var n;return(n=t.items).push.apply(n,e.scssModuleLoaders),t},e.variableDefaults={$red:"1",$green:"2",$blue:"3",$alpha:"1.0",$color:"#000000",$weight:"0.5",$hue:"0",$saturation:"0%",$lightness:"0%",$degrees:"0",$amount:"0",$string:'""',$substring:'"s"',$number:"0",$limit:"1"},e.colorProposals=[{func:"red($color)",desc:C("scss.builtin.red","Gets the red component of a color.")},{func:"green($color)",desc:C("scss.builtin.green","Gets the green component of a color.")},{func:"blue($color)",desc:C("scss.builtin.blue","Gets the blue component of a color.")},{func:"mix($color, $color, [$weight])",desc:C("scss.builtin.mix","Mixes two colors together.")},{func:"hue($color)",desc:C("scss.builtin.hue","Gets 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e.prototype._parseStylesheetStatement=function(t){return t===void 0&&(t=!1),this.peek(u.AtKeyword)?this._parseVariableDeclaration()||this._parsePlugin()||r.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(sr);if(this.consumeToken(),this.accept(u.ParenthesisL)){if(!this.accept(u.Ident))return this.finish(t,d.IdentifierExpected,[u.SemiColon]);do if(!this.accept(u.Comma))break;while(this.accept(u.Ident));if(!this.accept(u.ParenthesisR))return this.finish(t,d.RightParenthesisExpected,[u.SemiColon])}return!t.addChild(this._parseURILiteral())&&!t.addChild(this._parseStringLiteral())?this.finish(t,d.URIOrStringExpected,[u.SemiColon]):(!this.peek(u.SemiColon)&&!this.peek(u.EOF)&&t.setMedialist(this._parseMediaQueryList()),this.finish(t))},e.prototype._parsePlugin=function(){if(!this.peekKeyword("@plugin"))return null;var t=this.createNode(f.Plugin);return this.consumeToken(),t.addChild(this._parseStringLiteral())?this.accept(u.SemiColon)?this.finish(t):this.finish(t,d.SemiColonExpected):this.finish(t,d.StringLiteralExpected)},e.prototype._parseMediaQuery=function(t){var n=r.prototype._parseMediaQuery.call(this,t);if(!n){var i=this.create(Hn);return i.addChild(this._parseVariable())?this.finish(i):null}return n},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 n=this.create(xt),i=this.mark();if(!n.setVariable(this._parseVariable(!0)))return null;if(this.accept(u.Colon)){if(this.prevToken&&(n.colonPosition=this.prevToken.offset),n.setValue(this._parseDetachedRuleSet()))n.needsSemicolon=!1;else if(!n.setValue(this._parseExpr()))return this.finish(n,d.VariableValueExpected,[],t);n.addChild(this._parsePrio())}else return this.restoreAtMark(i),null;return this.peek(u.SemiColon)&&(n.semicolonPosition=this.token.offset),this.finish(n)},e.prototype._parseDetachedRuleSet=function(){var t=this.mark();if(this.peekDelim("#")||this.peekDelim("."))if(this.consumeToken(),!this.hasWhitespace()&&this.accept(u.ParenthesisL)){var n=this.create(Ke);if(n.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(u.Comma)||this.accept(u.SemiColon))&&!this.peek(u.ParenthesisR);)n.getParameters().addChild(this._parseMixinParameter())||this.markError(n,d.IdentifierExpected,[],[u.ParenthesisR]);if(!this.accept(u.ParenthesisR))return this.restoreAtMark(t),null}else return this.restoreAtMark(t),null;if(!this.peek(u.CurlyL))return null;var i=this.create(U);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 n=!1;this.peek(u.BracketL)&&(n=!0),!!t.addChild(this._parseLookupValue());)n=!1;return!n},e.prototype._parseLookupValue=function(){var t=this.create(R),n=this.mark();return this.accept(u.BracketL)?(t.addChild(this._parseVariable(!1,!0))||t.addChild(this._parsePropertyIdentifier()))&&this.accept(u.BracketR)||this.accept(u.BracketR)?t:(this.restoreAtMark(n),null):(this.restoreAtMark(n),null)},e.prototype._parseVariable=function(t,n){t===void 0&&(t=!1),n===void 0&&(n=!1);var i=!t&&this.peekDelim("$");if(!this.peekDelim("@")&&!i&&!this.peek(u.AtKeyword))return null;for(var s=this.create(ur),a=this.mark();this.acceptDelim("@")||!t&&this.acceptDelim("$");)if(this.hasWhitespace())return this.restoreAtMark(a),null;return!this.accept(u.AtKeyword)&&!this.accept(u.Ident)?(this.restoreAtMark(a),null):!n&&this.peek(u.BracketL)&&!this._addLookupChildren(s)?(this.restoreAtMark(a),null):s},e.prototype._parseTermExpression=function(){return this._parseVariable()||this._parseEscaped()||r.prototype._parseTermExpression.call(this)||this._tryParseMixinReference(!1)},e.prototype._parseEscaped=function(){if(this.peek(u.EscapedJavaScript)||this.peek(u.BadEscapedJavaScript)){var t=this.createNode(f.EscapedValue);return this.consumeToken(),this.finish(t)}if(this.peekDelim("~")){var t=this.createNode(f.EscapedValue);return this.consumeToken(),this.accept(u.String)||this.accept(u.EscapedJavaScript)?this.finish(t):this.finish(t,d.TermExpected)}return null},e.prototype._parseOperator=function(){var t=this._parseGuardOperator();return t||r.prototype._parseOperator.call(this)},e.prototype._parseGuardOperator=function(){if(this.peekDelim(">")){var t=this.createNode(f.Operator);return this.consumeToken(),this.acceptDelim("="),t}else if(this.peekDelim("=")){var t=this.createNode(f.Operator);return this.consumeToken(),this.acceptDelim("<"),t}else if(this.peekDelim("<")){var t=this.createNode(f.Operator);return this.consumeToken(),this.acceptDelim("="),t}return null},e.prototype._parseRuleSetDeclaration=function(){return this.peek(u.AtKeyword)?this._parseKeyframe()||this._parseMedia(!0)||this._parseImport()||this._parseSupports(!0)||this._parseDetachedRuleSetMixin()||this._parseVariableDeclaration()||r.prototype._parseRuleSetDeclarationAtStatement.call(this):this._tryParseMixinDeclaration()||this._tryParseRuleset(!0)||this._tryParseMixinReference()||this._parseFunction()||this._parseExtend()||r.prototype._parseRuleSetDeclaration.call(this)},e.prototype._parseKeyframeIdent=function(){return this._parseIdent([D.Keyframe])||this._parseVariable()},e.prototype._parseKeyframeSelector=function(){return this._parseDetachedRuleSetMixin()||r.prototype._parseKeyframeSelector.call(this)},e.prototype._parseSimpleSelectorBody=function(){return this._parseSelectorCombinator()||r.prototype._parseSimpleSelectorBody.call(this)},e.prototype._parseSelector=function(t){var n=this.create(bt),i=!1;for(t&&(i=n.addChild(this._parseCombinator()));n.addChild(this._parseSimpleSelector());){i=!0;var s=this.mark();if(n.addChild(this._parseGuard())&&this.peek(u.CurlyL))break;this.restoreAtMark(s),n.addChild(this._parseCombinator())}return i?this.finish(n):null},e.prototype._parseSelectorCombinator=function(){if(this.peekDelim("&")){var t=this.createNode(f.SelectorCombinator);for(this.consumeToken();!this.hasWhitespace()&&(this.acceptDelim("-")||this.accept(u.Num)||this.accept(u.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(f.SelectorInterpolation),n=this._acceptInterpolatedIdent(t);return n?this.finish(t):null},e.prototype._parsePropertyIdentifier=function(t){t===void 0&&(t=!1);var n=/^[\w-]+/;if(!this.peekInterpolatedIdent()&&!this.peekRegExp(this.token.type,n))return null;var i=this.mark(),s=this.create(se);s.isCustomProperty=this.acceptDelim("-")&&this.acceptDelim("-");var a=!1;return t?s.isCustomProperty?a=s.addChild(this._parseIdent()):a=s.addChild(this._parseRegexp(n)):s.isCustomProperty?a=this._acceptInterpolatedIdent(s):a=this._acceptInterpolatedIdent(s,n),a?(!t&&!this.hasWhitespace()&&(this.acceptDelim("+"),this.hasWhitespace()||this.acceptIdent("_")),this.finish(s)):(this.restoreAtMark(i),null)},e.prototype.peekInterpolatedIdent=function(){return this.peek(u.Ident)||this.peekDelim("@")||this.peekDelim("$")||this.peekDelim("-")},e.prototype._acceptInterpolatedIdent=function(t,n){for(var i=this,s=!1,a=function(){var l=i.mark();return i.acceptDelim("-")&&(i.hasWhitespace()||i.acceptDelim("-"),i.hasWhitespace())?(i.restoreAtMark(l),null):i._parseInterpolation()},o=n?function(){return i.acceptRegexp(n)}:function(){return i.accept(u.Ident)};(o()||t.addChild(this._parseInterpolation()||this.try(a)))&&(s=!0,!this.hasWhitespace()););return s},e.prototype._parseInterpolation=function(){var t=this.mark();if(this.peekDelim("@")||this.peekDelim("$")){var n=this.createNode(f.Interpolation);return this.consumeToken(),this.hasWhitespace()||!this.accept(u.CurlyL)?(this.restoreAtMark(t),null):n.addChild(this._parseIdent())?this.accept(u.CurlyR)?this.finish(n):this.finish(n,d.RightCurlyExpected):this.finish(n,d.IdentifierExpected)}return null},e.prototype._tryParseMixinDeclaration=function(){var t=this.mark(),n=this.create(Ke);if(!n.setIdentifier(this._parseMixinDeclarationIdentifier())||!this.accept(u.ParenthesisL))return this.restoreAtMark(t),null;if(n.getParameters().addChild(this._parseMixinParameter()))for(;(this.accept(u.Comma)||this.accept(u.SemiColon))&&!this.peek(u.ParenthesisR);)n.getParameters().addChild(this._parseMixinParameter())||this.markError(n,d.IdentifierExpected,[],[u.ParenthesisR]);return this.accept(u.ParenthesisR)?(n.setGuard(this._parseGuard()),this.peek(u.CurlyL)?this._parseBody(n,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(se),this.consumeToken(),this.hasWhitespace()||!t.addChild(this._parseIdent()))return null}else if(this.peek(u.Hash))t=this.create(se),this.consumeToken();else return null;return t.referenceTypes=[D.Mixin],this.finish(t)},e.prototype._parsePseudo=function(){if(!this.peek(u.Colon))return null;var t=this.mark(),n=this.create(Te);return this.consumeToken(),this.acceptIdent("extend")?this._completeExtends(n):(this.restoreAtMark(t),r.prototype._parsePseudo.call(this))},e.prototype._parseExtend=function(){if(!this.peekDelim("&"))return null;var t=this.mark(),n=this.create(Te);return this.consumeToken(),this.hasWhitespace()||!this.accept(u.Colon)||!this.acceptIdent("extend")?(this.restoreAtMark(t),null):this._completeExtends(n)},e.prototype._completeExtends=function(t){if(!this.accept(u.ParenthesisL))return this.finish(t,d.LeftParenthesisExpected);var n=t.getSelectors();if(!n.addChild(this._parseSelector(!0)))return this.finish(t,d.SelectorExpected);for(;this.accept(u.Comma);)if(!n.addChild(this._parseSelector(!0)))return this.finish(t,d.SelectorExpected);return this.accept(u.ParenthesisR)?this.finish(t):this.finish(t,d.RightParenthesisExpected)},e.prototype._parseDetachedRuleSetMixin=function(){if(!this.peek(u.AtKeyword))return null;var t=this.mark(),n=this.create(ht);return n.addChild(this._parseVariable(!0))&&(this.hasWhitespace()||!this.accept(u.ParenthesisL))?(this.restoreAtMark(t),null):this.accept(u.ParenthesisR)?this.finish(n):this.finish(n,d.RightParenthesisExpected)},e.prototype._tryParseMixinReference=function(t){t===void 0&&(t=!0);for(var n=this.mark(),i=this.create(ht),s=this._parseMixinDeclarationIdentifier();s;){this.acceptDelim(">");var a=this._parseMixinDeclarationIdentifier();if(a)i.getNamespaces().addChild(s),s=a;else break}if(!i.setIdentifier(s))return this.restoreAtMark(n),null;var o=!1;if(this.accept(u.ParenthesisL)){if(o=!0,i.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(u.Comma)||this.accept(u.SemiColon))&&!this.peek(u.ParenthesisR);)if(!i.getArguments().addChild(this._parseMixinArgument()))return this.finish(i,d.ExpressionExpected)}if(!this.accept(u.ParenthesisR))return this.finish(i,d.RightParenthesisExpected);s.referenceTypes=[D.Mixin]}else s.referenceTypes=[D.Mixin,D.Rule];return this.peek(u.BracketL)?t||this._addLookupChildren(i):i.addChild(this._parsePrio()),!o&&!this.peek(u.SemiColon)&&!this.peek(u.CurlyR)&&!this.peek(u.EOF)?(this.restoreAtMark(n),null):this.finish(i)},e.prototype._parseMixinArgument=function(){var t=this.create(De),n=this.mark(),i=this._parseVariable();return i&&(this.accept(u.Colon)?t.setIdentifier(i):this.restoreAtMark(n)),t.setValue(this._parseDetachedRuleSet()||this._parseExpr(!0))?this.finish(t):(this.restoreAtMark(n),null)},e.prototype._parseMixinParameter=function(){var t=this.create(Ct);if(this.peekKeyword("@rest")){var n=this.create(R);return this.consumeToken(),this.accept(Yt)?(t.setIdentifier(this.finish(n)),this.finish(t)):this.finish(t,d.DotExpected,[],[u.Comma,u.ParenthesisR])}if(this.peek(Yt)){var i=this.create(R);return this.consumeToken(),t.setIdentifier(this.finish(i)),this.finish(t)}var s=!1;return t.setIdentifier(this._parseVariable())&&(this.accept(u.Colon),s=!0),!t.setDefaultValue(this._parseDetachedRuleSet()||this._parseExpr(!0))&&!s?null:this.finish(t)},e.prototype._parseGuard=function(){if(!this.peekIdent("when"))return null;var t=this.create(us);if(this.consumeToken(),t.isNegated=this.acceptIdent("not"),!t.getConditions().addChild(this._parseGuardCondition()))return this.finish(t,d.ConditionExpected);for(;this.acceptIdent("and")||this.accept(u.Comma);)if(!t.getConditions().addChild(this._parseGuardCondition()))return this.finish(t,d.ConditionExpected);return this.finish(t)},e.prototype._parseGuardCondition=function(){if(!this.peek(u.ParenthesisL))return null;var t=this.create(cs);return this.consumeToken(),t.addChild(this._parseExpr()),this.accept(u.ParenthesisR)?this.finish(t):this.finish(t,d.RightParenthesisExpected)},e.prototype._parseFunction=function(){var t=this.mark(),n=this.create(Je);if(!n.setIdentifier(this._parseFunctionIdentifier()))return null;if(this.hasWhitespace()||!this.accept(u.ParenthesisL))return this.restoreAtMark(t),null;if(n.getArguments().addChild(this._parseMixinArgument())){for(;(this.accept(u.Comma)||this.accept(u.SemiColon))&&!this.peek(u.ParenthesisR);)if(!n.getArguments().addChild(this._parseMixinArgument()))return this.finish(n,d.ExpressionExpected)}return this.accept(u.ParenthesisR)?this.finish(n):this.finish(n,d.RightParenthesisExpected)},e.prototype._parseFunctionIdentifier=function(){if(this.peekDelim("%")){var t=this.create(se);return t.referenceTypes=[D.Function],this.consumeToken(),this.finish(t)}return r.prototype._parseFunctionIdentifier.call(this)},e.prototype._parseURLArgument=function(){var t=this.mark(),n=r.prototype._parseURLArgument.call(this);if(!n||!this.peek(u.ParenthesisR)){this.restoreAtMark(t);var i=this.create(R);return i.addChild(this._parseBinaryExpr()),this.finish(i)}return n},e})(Xn);var va=function(){var r=function(e,t){return r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(n,i){n.__proto__=i}||function(n,i){for(var s in i)Object.prototype.hasOwnProperty.call(i,s)&&(n[s]=i[s])},r(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");r(e,t);function n(){this.constructor=e}e.prototype=t===null?Object.create(t):(n.prototype=t.prototype,new n)}}(),A=ge();(function(r){va(e,r);function e(t,n){return r.call(this,"@",t,n)||this}return e.prototype.createFunctionProposals=function(t,n,i,s){for(var a=0,o=t;a<o.length;a++){var l=o[a],c={label:l.name,detail:l.example,documentation:l.description,textEdit:I.replace(this.getCompletionRange(n),l.name+"($0)"),insertTextFormat:te.Snippet,kind:P.Function};i&&(c.sortText="z"),s.items.push(c)}return s},e.prototype.getTermProposals=function(t,n,i){var s=e.builtInProposals;return t&&(s=s.filter(function(a){return!a.type||!t.restrictions||t.restrictions.indexOf(a.type)!==-1})),this.createFunctionProposals(s,n,!0,i),r.prototype.getTermProposals.call(this,t,n,i)},e.prototype.getColorProposals=function(t,n,i){return this.createFunctionProposals(e.colorProposals,n,!1,i),r.prototype.getColorProposals.call(this,t,n,i)},e.prototype.getCompletionsForDeclarationProperty=function(t,n){return this.getCompletionsForSelector(null,!0,n),r.prototype.getCompletionsForDeclarationProperty.call(this,t,n)},e.builtInProposals=[{name:"if",example:"if(condition, trueValue [, falseValue]);",description:A("less.builtin.if","returns one of two values depending on a condition.")},{name:"boolean",example:"boolean(condition);",description:A("less.builtin.boolean",'"store" a boolean test for later evaluation in a guard or if().')},{name:"length",example:"length(@list);",description:A("less.builtin.length","returns the number of elements in a value list")},{name:"extract",example:"extract(@list, index);",description:A("less.builtin.extract","returns a value at the specified position in the list")},{name:"range",example:"range([start, ] end [, step]);",description:A("less.builtin.range","generate a list spanning a range of values")},{name:"each",example:"each(@list, ruleset);",description:A("less.builtin.each","bind the evaluation of a ruleset to each member of a list.")},{name:"escape",example:"escape(@string);",description:A("less.builtin.escape","URL encodes a string")},{name:"e",example:"e(@string);",description:A("less.builtin.e","escape string content")},{name:"replace",example:"replace(@string, @pattern, @replacement[, @flags]);",description:A("less.builtin.replace","string replace")},{name:"unit",example:"unit(@dimension, [@unit: '']);",description:A("less.builtin.unit","remove or change the unit of a dimension")},{name:"color",example:"color(@string);",description:A("less.builtin.color","parses a string to a color"),type:"color"},{name:"convert",example:"convert(@value, unit);",description:A("less.builtin.convert","converts numbers from one type into another")},{name:"data-uri",example:"data-uri([mimetype,] url);",description:A("less.builtin.data-uri","inlines a resource and falls back to `url()`"),type:"url"},{name:"abs",description:A("less.builtin.abs","absolute value of a number"),example:"abs(number);"},{name:"acos",description:A("less.builtin.acos","arccosine - inverse of cosine function"),example:"acos(number);"},{name:"asin",description:A("less.builtin.asin","arcsine - inverse of sine function"),example:"asin(number);"},{name:"ceil",example:"ceil(@number);",description:A("less.builtin.ceil","rounds up to an integer")},{name:"cos",description:A("less.builtin.cos","cosine function"),example:"cos(number);"},{name:"floor",description:A("less.builtin.floor","rounds down to an integer"),example:"floor(@number);"},{name:"percentage",description:A("less.builtin.percentage","converts to a %, e.g. 0.5 > 50%"),example:"percentage(@number);",type:"percentage"},{name:"round",description:A("less.builtin.round","rounds a number to a number of places"),example:"round(number, [places: 0]);"},{name:"sqrt",description:A("less.builtin.sqrt","calculates square root of a number"),example:"sqrt(number);"},{name:"sin",description:A("less.builtin.sin","sine function"),example:"sin(number);"},{name:"tan",description:A("less.builtin.tan","tangent function"),example:"tan(number);"},{name:"atan",description:A("less.builtin.atan","arctangent - inverse of tangent function"),example:"atan(number);"},{name:"pi",description:A("less.builtin.pi","returns pi"),example:"pi();"},{name:"pow",description:A("less.builtin.pow","first argument raised to the power of the second argument"),example:"pow(@base, @exponent);"},{name:"mod",description:A("less.builtin.mod","first argument modulus second argument"),example:"mod(number, number);"},{name:"min",description:A("less.builtin.min","returns the lowest of one or more values"),example:"min(@x, @y);"},{name:"max",description:A("less.builtin.max","returns the lowest of one or more values"),example:"max(@x, @y);"}],e.colorProposals=[{name:"argb",example:"argb(@color);",description:A("less.builtin.argb","creates a #AARRGGBB")},{name:"hsl",example:"hsl(@hue, @saturation, @lightness);",description:A("less.builtin.hsl","creates a color")},{name:"hsla",example:"hsla(@hue, @saturation, @lightness, @alpha);",description:A("less.builtin.hsla","creates a color")},{name:"hsv",example:"hsv(@hue, @saturation, @value);",description:A("less.builtin.hsv","creates a color")},{name:"hsva",example:"hsva(@hue, @saturation, @value, @alpha);",description:A("less.builtin.hsva","creates a color")},{name:"hue",example:"hue(@color);",description:A("less.builtin.hue","returns the `hue` channel of `@color` in the HSL space")},{name:"saturation",example:"saturation(@color);",description:A("less.builtin.saturation","returns the `saturation` channel of `@color` in the HSL space")},{name:"lightness",example:"lightness(@color);",description:A("less.builtin.lightness","returns the `lightness` channel of `@color` in the HSL space")},{name:"hsvhue",example:"hsvhue(@color);",description:A("less.builtin.hsvhue","returns the `hue` channel of `@color` in the HSV space")},{name:"hsvsaturation",example:"hsvsaturation(@color);",description:A("less.builtin.hsvsaturation","returns the `saturation` channel of `@color` in the HSV space")},{name:"hsvvalue",example:"hsvvalue(@color);",description:A("less.builtin.hsvvalue","returns the `value` channel of `@color` in the HSV space")},{name:"red",example:"red(@color);",description:A("less.builtin.red","returns the `red` channel of `@color`")},{name:"green",example:"green(@color);",description:A("less.builtin.green","returns the `green` channel of `@color`")},{name:"blue",example:"blue(@color);",description:A("less.builtin.blue","returns the `blue` channel of `@color`")},{name:"alpha",example:"alpha(@color);",description:A("less.builtin.alpha","returns the `alpha` channel of `@color`")},{name:"luma",example:"luma(@color);",description:A("less.builtin.luma","returns the `luma` value (perceptual brightness) of `@color`")},{name:"saturate",example:"saturate(@color, 10%);",description:A("less.builtin.saturate","return `@color` 10% points more saturated")},{name:"desaturate",example:"desaturate(@color, 10%);",description:A("less.builtin.desaturate","return `@color` 10% points less saturated")},{name:"lighten",example:"lighten(@color, 10%);",description:A("less.builtin.lighten","return `@color` 10% points lighter")},{name:"darken",example:"darken(@color, 10%);",description:A("less.builtin.darken","return `@color` 10% points darker")},{name:"fadein",example:"fadein(@color, 10%);",description:A("less.builtin.fadein","return `@color` 10% points less transparent")},{name:"fadeout",example:"fadeout(@color, 10%);",description:A("less.builtin.fadeout","return `@color` 10% points more transparent")},{name:"fade",example:"fade(@color, 50%);",description:A("less.builtin.fade","return `@color` with 50% transparency")},{name:"spin",example:"spin(@color, 10);",description:A("less.builtin.spin","return `@color` with a 10 degree larger in hue")},{name:"mix",example:"mix(@color1, @color2, [@weight: 50%]);",description:A("less.builtin.mix","return a mix of `@color1` and `@color2`")},{name:"greyscale",example:"greyscale(@color);",description:A("less.builtin.greyscale","returns a grey, 100% desaturated color")},{name:"contrast",example:"contrast(@color1, [@darkcolor: black], [@lightcolor: white], [@threshold: 43%]);",description:A("less.builtin.contrast","return `@darkcolor` if `@color1 is> 43% luma` otherwise return `@lightcolor`, see notes")},{name:"multiply",example:"multiply(@color1, @color2);"},{name:"screen",example:"screen(@color1, @color2);"},{name:"overlay",example:"overlay(@color1, 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