@types/css-selector-tokenizer/index.d.ts

export interface BaseNode {
    name?: string | undefined;
    before?: string | undefined;
    after?: string | undefined;
}

/** Any node returned by `parse`. Useful for `walk` implementations. */
export type AnySelectorNode = SelectorsNode | SelectorNode | SelectorNodeType;

export interface SelectorsNode extends BaseNode {
    type: "selectors";
    nodes: SelectorNode[];
}

export interface SelectorNode extends BaseNode {
    type: "selector";
    nodes: SelectorNodeType[];
}

/** Any node that can be child of `SelectorNode`. */
export type SelectorNodeType =
    | ElementNode
    | ClassNode
    | SpacingNode
    | IdNode
    | PseudoClassNode
    | NestedPseudoClassNode
    | UniversalNode
    | AttributeNode
    | CommentNode
    | OperatorNode
    | InvalidNode
    | PseudoElementNode;

export interface ElementNode extends BaseNode {
    type: "element";
    name: string;
    namespace?: string | undefined;
}

export interface PseudoElementNode extends BaseNode {
    type: "pseudo-element";
    name: string;
}

export interface ClassNode extends BaseNode {
    type: "class";
    name: string;
}

export interface PseudoClassNode extends BaseNode {
    type: "pseudo-class";
    name: string;
    content?: string | undefined;
}

export interface AttributeNode extends BaseNode {
    type: "attribute";
    content: string;
}

export interface CommentNode extends BaseNode {
    type: "comment";
    content: string;
}

export interface NestedPseudoClassNode extends BaseNode {
    type: "nested-pseudo-class";
    name: string;
    nodes: SelectorNode[];
}

export interface IdNode extends BaseNode {
    type: "id";
    name: string;
}

export interface SpacingNode extends BaseNode {
    type: "spacing";
    value: string;
}

export interface UniversalNode extends BaseNode {
    type: "universal";
    namespace?: string | undefined;
}

export interface OperatorNode extends BaseNode {
    type: "operator";
    operator: string;
}

export interface InvalidNode extends BaseNode {
    type: "invalid";
    value: string;
}

/** Any node returned by `parseValues`. Useful for `walk` implementations. */
export type AnyValueNode = ValuesNode | ValueNode | ValueNodeType;

export interface ValuesNode extends BaseNode {
    type: "values";
    nodes: ValueNode[];
}

export interface ValueNode extends BaseNode {
    type: "value";
    nodes: ValueNodeType[];
}

/** Any node that can be child of `ValueNode`. */
export type ValueNodeType = ItemNode | NestedItemNode | StringNode | CommentNode | UrlNode | InvalidNode;

export interface ItemNode extends BaseNode {
    type: "item";
    name: string;
}

export interface NestedItemNode extends BaseNode {
    type: "nested-item";
    name: string;
    nodes: ValueNode[];
}

export interface UrlNode extends BaseNode {
    type: "url";
    url: string;
    stringType?: string | undefined;
    innerSpacingBefore?: string | undefined;
    innerSpacingAfter?: string | undefined;
}

export interface StringNode extends BaseNode {
    type: "string";
    value: string;
    stringType: string;
}

export function parse(selectors: string): SelectorsNode;
export function stringify(node: SelectorsNode): string;
export function parseValues(values: string): ValuesNode;
export function stringifyValues(node: ValuesNode): string;