Interface ValidationResult

interface ValidationResult {
    cycle?: boolean;
    error: string;
    node:
        | null
        | ColorToken
        | InvalidClassSelectorToken
        | InvalidAttrToken
        | LiteralToken
        | IdentToken
        | IdentListToken
        | DashedIdentToken
        | CommaToken
        | ColonToken
        | SemiColonToken
        | ClassSelectorToken
        | UniversalSelectorToken
        | ChildCombinatorToken
        | DescendantCombinatorToken
        | NextSiblingCombinatorToken
        | SubsequentCombinatorToken
        | ColumnCombinatorToken
        | NestingSelectorToken
        | MediaQueryConditionToken
        | MediaFeatureToken
        | MediaFeatureNotToken
        | MediaFeatureOnlyToken
        | MediaFeatureAndToken
        | MediaFeatureOrToken
        | AstDeclaration
        | NumberToken
        | AtRuleToken
        | PercentageToken
        | FlexToken
        | FunctionURLToken
        | FunctionImageToken
        | TimingFunctionToken
        | TimelineFunctionToken
        | FunctionToken
        | GridTemplateFuncToken
        | DimensionToken
        | LengthToken
        | AngleToken
        | StringToken
        | TimeToken
        | FrequencyToken
        | ResolutionToken
        | UnclosedStringToken
        | HashToken
        | BadStringToken
        | BlockStartToken
        | BlockEndToken
        | AttrStartToken
        | AttrEndToken
        | ParensStartToken
        | ParensEndToken
        | ParensToken
        | CDOCommentToken
        | BadCDOCommentToken
        | CommentToken
        | BadCommentToken
        | WhitespaceToken
        | IncludeMatchToken
        | StartMatchToken
        | EndMatchToken
        | ContainMatchToken
        | MatchExpressionToken
        | NameSpaceAttributeToken
        | DashMatchToken
        | EqualMatchToken
        | LessThanToken
        | LessThanOrEqualToken
        | GreaterThanToken
        | GreaterThanOrEqualToken
        | ListToken
        | PseudoClassToken
        | PseudoPageToken
        | PseudoElementToken
        | PseudoClassFunctionToken
        | DelimToken
        | BinaryExpressionToken
        | UnaryExpression
        | FractionToken
        | AddToken
        | SubToken
        | DivToken
        | MulToken
        | BadUrlToken
        | UrlToken
        | ImportantToken
        | AttrToken
        | EOFToken
        | AstRuleList
        | AstRuleStyleSheet
        | AstComment
        | AstAtRule
        | AstRule
        | AstKeyframAtRule
        | AstKeyFrameRule
        | AstInvalidRule
        | AstInvalidDeclaration;
    syntax: null
    | string
    | ValidationToken;
    valid: SyntaxValidationResult;
}