import type { CssList } from './list';
export declare interface BaseNode {
  type: CssNodeType
  loc?: CssLocation | null
}
export declare interface CssLocation {
  source: string
  start: { offset: number, line: number, column: number }
  end: { offset: number, line: number, column: number }
}
// ----- Containers -----
export declare interface StyleSheet extends BaseNode {
  type: 'StyleSheet'
  children: CssList<CssNode>
}
export declare interface Rule extends BaseNode {
  type: 'Rule'
  prelude: SelectorList | Raw
  block: Block
}
export declare interface Atrule extends BaseNode {
  type: 'Atrule'
  name: string
  prelude: AtrulePrelude | Raw | null
  block: Block | null
}
export declare interface AtrulePrelude extends BaseNode {
  type: 'AtrulePrelude'
  children: CssList<CssNode>
}
export declare interface Block extends BaseNode {
  type: 'Block'
  children: CssList<CssNode>
}
// ----- Declarations -----
export declare interface Declaration extends BaseNode {
  type: 'Declaration'
  important: boolean | string
  property: string
  value: Value | Raw
}
export declare interface DeclarationList extends BaseNode {
  type: 'DeclarationList'
  children: CssList<CssNode>
}
export declare interface Value extends BaseNode {
  type: 'Value'
  children: CssList<CssNode>
}
// ----- Selectors -----
export declare interface SelectorList extends BaseNode {
  type: 'SelectorList'
  children: CssList<CssNode>
}
export declare interface Selector extends BaseNode {
  type: 'Selector'
  children: CssList<CssNode>
}
export declare interface TypeSelector extends BaseNode {
  type: 'TypeSelector'
  name: string
}
export declare interface IdSelector extends BaseNode {
  type: 'IdSelector'
  name: string
}
export declare interface ClassSelector extends BaseNode {
  type: 'ClassSelector'
  name: string
}
export declare interface AttributeSelector extends BaseNode {
  type: 'AttributeSelector'
  name: Identifier
  matcher: string | null
  value: StringNode | Identifier | null
  flags: string | null
}
export declare interface PseudoClassSelector extends BaseNode {
  type: 'PseudoClassSelector'
  name: string
  children: CssList<CssNode> | null
}
export declare interface PseudoElementSelector extends BaseNode {
  type: 'PseudoElementSelector'
  name: string
  children: CssList<CssNode> | null
}
export declare interface Combinator extends BaseNode {
  type: 'Combinator'
  name: string
}
export declare interface NestingSelector extends BaseNode {
  type: 'NestingSelector'
}
// ----- Atomic values -----
export declare interface Identifier extends BaseNode {
  type: 'Identifier'
  name: string
}
export declare interface NumberNode extends BaseNode {
  type: 'Number'
  value: string
}
export declare interface PercentageNode extends BaseNode {
  type: 'Percentage'
  value: string
}
export declare interface DimensionNode extends BaseNode {
  type: 'Dimension'
  value: string
  unit: string
}
export declare interface StringNode extends BaseNode {
  type: 'String'
  value: string
}
export declare interface UrlNode extends BaseNode {
  type: 'Url'
  value: string
}
export declare interface HashNode extends BaseNode {
  type: 'Hash'
  name: string
}
export declare interface OperatorNode extends BaseNode {
  type: 'Operator'
  value: string
}
export declare interface FunctionNode extends BaseNode {
  type: 'Function'
  name: string
  children: CssList<CssNode>
}
export declare interface ParenthesesNode extends BaseNode {
  type: 'Parentheses'
  children: CssList<CssNode>
}
export declare interface BracketsNode extends BaseNode {
  type: 'Brackets'
  children: CssList<CssNode>
}
export declare interface RawNode extends BaseNode {
  type: 'Raw'
  value: string
}
export declare interface CommentNode extends BaseNode {
  type: 'Comment'
  value: string
}
export declare interface WhiteSpaceNode extends BaseNode {
  type: 'WhiteSpace'
  value: string
}
export declare interface CDONode extends BaseNode { type: 'CDO' }
export declare interface CDCNode extends BaseNode { type: 'CDC' }
export declare interface NthNode extends BaseNode {
  type: 'Nth'
  nth: AnPlusBNode | Identifier
  selector: SelectorList | null
}
export declare interface AnPlusBNode extends BaseNode {
  type: 'AnPlusB'
  a: string | null
  b: string | null
}
export declare interface RatioNode extends BaseNode {
  type: 'Ratio'
  left: NumberNode
  right: NumberNode
}
export declare interface UnicodeRangeNode extends BaseNode {
  type: 'UnicodeRange'
  value: string
}
export declare interface MediaQueryListNode extends BaseNode {
  type: 'MediaQueryList'
  children: CssList<CssNode>
}
export declare interface MediaQueryNode extends BaseNode {
  type: 'MediaQuery'
  children: CssList<CssNode>
}
export declare interface MediaFeatureNode extends BaseNode {
  type: 'MediaFeature'
  name: string
  value: NumberNode | DimensionNode | RatioNode | Identifier | null
}
export declare interface ParseOptions {
  filename?: string
  positions?: boolean
  context?: ParseContext
  parseValue?: boolean
  parseAtrulePrelude?: boolean
  parseCustomProperty?: boolean
  parseRulePrelude?: boolean
  onParseError?: (error: SyntaxError, fallbackNode: CssNode) => void
}
export type CssNodeType = | 'AnPlusB'
    | 'Atrule'
    | 'AtrulePrelude'
    | 'AttributeSelector'
    | 'Block'
    | 'Brackets'
    | 'CDC'
    | 'CDO'
    | 'ClassSelector'
    | 'Combinator'
    | 'Comment'
    | 'Declaration'
    | 'DeclarationList'
    | 'Dimension'
    | 'Function'
    | 'Hash'
    | 'IdSelector'
    | 'Identifier'
    | 'MediaFeature'
    | 'MediaQuery'
    | 'MediaQueryList'
    | 'NestingSelector'
    | 'Nth'
    | 'Number'
    | 'Operator'
    | 'Parentheses'
    | 'Percentage'
    | 'PseudoClassSelector'
    | 'PseudoElementSelector'
    | 'Ratio'
    | 'Raw'
    | 'Rule'
    | 'Selector'
    | 'SelectorList'
    | 'StyleSheet'
    | 'TypeSelector'
    | 'UnicodeRange'
    | 'Url'
    | 'Value'
    | 'WhiteSpace'
    | 'String';
// ----- Aliases -----
export type Raw = RawNode;
export type CssNode = | StyleSheet | Rule | Atrule | AtrulePrelude | Block
    | Declaration | DeclarationList | Value
    | SelectorList | Selector | TypeSelector | IdSelector | ClassSelector
    | AttributeSelector | PseudoClassSelector | PseudoElementSelector
    | Combinator | NestingSelector
    | Identifier | NumberNode | PercentageNode | DimensionNode
    | StringNode | UrlNode | HashNode | OperatorNode
    | FunctionNode | ParenthesesNode | BracketsNode
    | RawNode | CommentNode | WhiteSpaceNode | CDONode | CDCNode
    | NthNode | AnPlusBNode | RatioNode | UnicodeRangeNode
    | MediaQueryListNode | MediaQueryNode | MediaFeatureNode;
export type ParseContext = | 'stylesheet'
    | 'atrule'
    | 'atrulePrelude'
    | 'mediaQuery'
    | 'mediaQueryList'
    | 'rule'
    | 'selectorList'
    | 'selector'
    | 'block'
    | 'declarationList'
    | 'declaration'
    | 'value'
    | 'raw';