113 lines
2.5 KiB
TypeScript
113 lines
2.5 KiB
TypeScript
import {Node} from 'acorn';
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declare module "acorn-walk" {
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type FullWalkerCallback<TState> = (
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node: Node,
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state: TState,
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type: string
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) => void;
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type FullAncestorWalkerCallback<TState> = (
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node: Node,
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state: TState | Node[],
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ancestors: Node[],
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type: string
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) => void;
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type WalkerCallback<TState> = (node: Node, state: TState) => void;
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type SimpleWalkerFn<TState> = (
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node: Node,
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state: TState
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) => void;
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type AncestorWalkerFn<TState> = (
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node: Node,
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state: TState| Node[],
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ancestors: Node[]
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) => void;
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type RecursiveWalkerFn<TState> = (
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node: Node,
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state: TState,
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callback: WalkerCallback<TState>
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) => void;
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type SimpleVisitors<TState> = {
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[type: string]: SimpleWalkerFn<TState>
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};
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type AncestorVisitors<TState> = {
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[type: string]: AncestorWalkerFn<TState>
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};
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type RecursiveVisitors<TState> = {
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[type: string]: RecursiveWalkerFn<TState>
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};
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type FindPredicate = (type: string, node: Node) => boolean;
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interface Found<TState> {
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node: Node,
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state: TState
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}
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export function simple<TState>(
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node: Node,
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visitors: SimpleVisitors<TState>,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): void;
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export function ancestor<TState>(
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node: Node,
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visitors: AncestorVisitors<TState>,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): void;
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export function recursive<TState>(
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node: Node,
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state: TState,
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functions: RecursiveVisitors<TState>,
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base?: RecursiveVisitors<TState>
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): void;
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export function full<TState>(
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node: Node,
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callback: FullWalkerCallback<TState>,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): void;
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export function fullAncestor<TState>(
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node: Node,
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callback: FullAncestorWalkerCallback<TState>,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): void;
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export function make<TState>(
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functions: RecursiveVisitors<TState>,
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base?: RecursiveVisitors<TState>
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): RecursiveVisitors<TState>;
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export function findNodeAt<TState>(
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node: Node,
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start: number | undefined,
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end?: number | undefined,
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type?: FindPredicate | string,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): Found<TState> | undefined;
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export function findNodeAround<TState>(
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node: Node,
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start: number | undefined,
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type?: FindPredicate | string,
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base?: RecursiveVisitors<TState>,
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state?: TState
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): Found<TState> | undefined;
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export const findNodeAfter: typeof findNodeAround;
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}
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