import { AllSelector, AndSelector, AttributeSelector, ChildSelector, ClassSelector, CSSNode, CSSStyleSheet, DescendantSelector, ElementSelector, FirstChild, IdSelector, ImmediatePrecedeSelector, LastChild, NotSelector, NthChild, NthLastChild, OrSelector, PrecedeSelector, PseudoClassSelector, PseudoElementSelector, StyleDeclaration, StyleRule } from "./css/ast";
import { AndExpression, EqualExpression, FieldSelector, FuncCallExpression, IsExpression, JoinClause, LikeExpression, OrExpression, SqssNode, SqssStyleSheet, StyleAssignment, UpdateStatement } from "./sqss/ast";
export declare type Agg<Node, BaseNode, Val> = {
    [Key in keyof Node]: Node[Key] extends (infer N)[] ? N extends BaseNode ? Val[] : never : Node[Key] extends BaseNode ? Val : never;
};
declare type PreStr<T> = T extends string ? (string extends T ? never : `preVisit${T}`) : never;
declare type PostStr<T> = T extends string ? (string extends T ? never : `postVisit${T}`) : never;
declare type PrePostStr<T> = PreStr<T> | PostStr<T>;
declare type PreFunc<Node, Ctx> = (node: Node, context: Ctx) => Ctx;
declare type PostFunc<Node, BaseNode, Ctx, Val> = (node: Node, context: Ctx, data: Agg<Node, BaseNode, Val>) => Val;
declare type PrePostFunc<P, Name, Node, BaseNode, Val, Ctx> = P extends PreStr<Name> ? PreFunc<Node, Ctx> : PostFunc<Node, BaseNode, Ctx, Val>;
declare type PrePostHook<Name extends string, Node, BaseNode, Val, Ctx> = {
    [P in PrePostStr<Name>]?: PrePostFunc<P, Name, Node, BaseNode, Val, Ctx>;
};
export declare type SQSSVisitor<Val, Ctx> = PrePostHook<"AndExpression", AndExpression, SqssNode, Val, Ctx> & PrePostHook<"EqualExpression", EqualExpression, SqssNode, Val, Ctx> & PrePostHook<"FieldSelector", FieldSelector, SqssNode, Val, Ctx> & PrePostHook<"FuncCallExpression", FuncCallExpression, SqssNode, Val, Ctx> & PrePostHook<"IsExpression", IsExpression, SqssNode, Val, Ctx> & PrePostHook<"JoinClause", JoinClause, SqssNode, Val, Ctx> & PrePostHook<"LikeExpression", LikeExpression, SqssNode, Val, Ctx> & PrePostHook<"OrExpression", OrExpression, SqssNode, Val, Ctx> & PrePostHook<"SqssStyleSheet", SqssStyleSheet, SqssNode, Val, Ctx> & PrePostHook<"StyleAssignment", StyleAssignment, SqssNode, Val, Ctx> & PrePostHook<"UpdateStatement", UpdateStatement, SqssNode, Val, Ctx>;
export declare type CSSVisitor<Val, Ctx> = PrePostHook<"CSSStyleSheet", CSSStyleSheet, CSSNode, Val, Ctx> & PrePostHook<"StyleRule", StyleRule, CSSNode, Val, Ctx> & PrePostHook<"StyleDeclaration", StyleDeclaration, CSSNode, Val, Ctx> & PrePostHook<"AndSelector", AndSelector, CSSNode, Val, Ctx> & PrePostHook<"OrSelector", OrSelector, CSSNode, Val, Ctx> & PrePostHook<"ElementSelector", ElementSelector, CSSNode, Val, Ctx> & PrePostHook<"IdSelector", IdSelector, CSSNode, Val, Ctx> & PrePostHook<"ClassSelector", ClassSelector, CSSNode, Val, Ctx> & PrePostHook<"AttributeSelector", AttributeSelector, CSSNode, Val, Ctx> & PrePostHook<"PseudoClassSelector", PseudoClassSelector, CSSNode, Val, Ctx> & PrePostHook<"PseudoElementSelector", PseudoElementSelector, CSSNode, Val, Ctx> & PrePostHook<"NotSelector", NotSelector, CSSNode, Val, Ctx> & PrePostHook<"AllSelector", AllSelector, CSSNode, Val, Ctx> & PrePostHook<"FirstChild", FirstChild, CSSNode, Val, Ctx> & PrePostHook<"LastChild", LastChild, CSSNode, Val, Ctx> & PrePostHook<"NthChild", NthChild, CSSNode, Val, Ctx> & PrePostHook<"NthLastChild", NthLastChild, CSSNode, Val, Ctx> & PrePostHook<"DescendantSelector", DescendantSelector, CSSNode, Val, Ctx> & PrePostHook<"ChildSelector", ChildSelector, CSSNode, Val, Ctx> & PrePostHook<"ImmediatePrecedeSelector", ImmediatePrecedeSelector, CSSNode, Val, Ctx> & PrePostHook<"PrecedeSelector", PrecedeSelector, CSSNode, Val, Ctx>;
export declare type Visitor<Val, Ctx> = SQSSVisitor<Val, Ctx> | CSSVisitor<Val, Ctx>;
export {};