node_modules/acorn-walk/dist/walk.d.ts

import {Node} from 'acorn';

declare module "acorn-walk" {
  type FullWalkerCallback<TState> = (
    node: Node,
    state: TState,
    type: string
  ) => void;

  type FullAncestorWalkerCallback<TState> = (
    node: Node,
    state: TState | Node[],
    ancestors: Node[],
    type: string
  ) => void;
  type WalkerCallback<TState> = (node: Node, state: TState) => void;

  type SimpleWalkerFn<TState> = (
    node: Node,
    state: TState
  ) => void;
  
  type AncestorWalkerFn<TState> = (
    node: Node,
    state: TState| Node[],
    ancestors: Node[]
  ) => void;

  type RecursiveWalkerFn<TState> = (
    node: Node,
    state: TState,
    callback: WalkerCallback<TState>
  ) => void;
  
  type SimpleVisitors<TState> = {
    [type: string]: SimpleWalkerFn<TState>
  };

  type AncestorVisitors<TState> = {
    [type: string]: AncestorWalkerFn<TState>
  };
  
  type RecursiveVisitors<TState> = {
    [type: string]: RecursiveWalkerFn<TState>
  };

  type FindPredicate = (type: string, node: Node) => boolean;

  interface Found<TState> {
    node: Node,
    state: TState
  }

  export function simple<TState>(
    node: Node,
    visitors: SimpleVisitors<TState>,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): void;

  export function ancestor<TState>(
    node: Node,
    visitors: AncestorVisitors<TState>,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): void;

  export function recursive<TState>(
    node: Node,
    state: TState,
    functions: RecursiveVisitors<TState>,
    base?: RecursiveVisitors<TState>
  ): void;

  export function full<TState>(
    node: Node,
    callback: FullWalkerCallback<TState>,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): void;

  export function fullAncestor<TState>(
    node: Node,
    callback: FullAncestorWalkerCallback<TState>,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): void;

  export function make<TState>(
    functions: RecursiveVisitors<TState>,
    base?: RecursiveVisitors<TState>
  ): RecursiveVisitors<TState>;

  export function findNodeAt<TState>(
    node: Node,
    start: number | undefined,
    end?: number | undefined,
    type?: FindPredicate | string,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): Found<TState> | undefined;

  export function findNodeAround<TState>(
    node: Node,
    start: number | undefined,
    type?: FindPredicate | string,
    base?: RecursiveVisitors<TState>,
    state?: TState
  ): Found<TState> | undefined;

  export const findNodeAfter: typeof findNodeAround;

  export const base: RecursiveVisitors<any>;
}