deps: update acorn-walk to 8.3.1

deps/acorn/acorn-walk/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 8.3.0 (2023-10-26)
+
+### New features
+
+Use a set of new, much more precise, TypeScript types.
+
 ## 8.2.0 (2021-09-06)
 
 ### New features

deps/acorn/acorn-walk/README.md

@@ -10,9 +10,7 @@ Acorn is open source software released under an
 
 You are welcome to
 [report bugs](https://github.com/acornjs/acorn/issues) or create pull
-requests on [github](https://github.com/acornjs/acorn). For questions
-and discussion, please use the
-[Tern discussion forum](https://discuss.ternjs.net).
+requests on [github](https://github.com/acornjs/acorn).
 
 ## Installation
 
@@ -68,7 +66,7 @@ const acorn = require("acorn")
 const walk = require("acorn-walk")
 
 walk.ancestor(acorn.parse("foo('hi')"), {
-  Literal(_, ancestors) {
+  Literal(_node, _state, ancestors) {
     console.log("This literal's ancestors are:", ancestors.map(n => n.type))
   }
 })

deps/acorn/acorn-walk/dist/walk.d.mts

@@ -0,0 +1,170 @@
+import * as acorn from "acorn"
+
+export type FullWalkerCallback<TState> = (
+  node: acorn.Node,
+  state: TState,
+  type: string
+) => void
+
+export type FullAncestorWalkerCallback<TState> = (
+  node: acorn.Node,
+  state: TState,
+  ancestors: acorn.Node[],
+  type: string
+) => void
+
+type AggregateType = {
+  Expression: acorn.Expression,
+  Statement: acorn.Statement,
+  Pattern: acorn.Pattern,
+  ForInit: acorn.VariableDeclaration | acorn.Expression
+}
+
+export type SimpleVisitors<TState> = {
+  [type in acorn.AnyNode["type"]]?: (node: Extract<acorn.AnyNode, { type: type }>, state: TState) => void
+} & {
+  [type in keyof AggregateType]?: (node: AggregateType[type], state: TState) => void
+}
+
+export type AncestorVisitors<TState> = {
+  [type in acorn.AnyNode["type"]]?: ( node: Extract<acorn.AnyNode, { type: type }>, state: TState, ancestors: acorn.Node[]
+) => void
+} & {
+  [type in keyof AggregateType]?: (node: AggregateType[type], state: TState, ancestors: acorn.Node[]) => void
+}
+
+export type WalkerCallback<TState> = (node: acorn.Node, state: TState) => void
+
+export type RecursiveVisitors<TState> = {
+  [type in acorn.AnyNode["type"]]?: ( node: Extract<acorn.AnyNode, { type: type }>, state: TState, callback: WalkerCallback<TState>) => void
+} &  {
+  [type in keyof AggregateType]?: (node: AggregateType[type], state: TState, callback: WalkerCallback<TState>) => void
+}
+
+export type FindPredicate = (type: string, node: acorn.Node) => boolean
+
+export interface Found<TState> {
+  node: acorn.Node,
+  state: TState
+}
+
+/**
+ * does a 'simple' walk over a tree
+ * @param node the AST node to walk
+ * @param visitors an object with properties whose names correspond to node types in the {@link https://github.com/estree/estree | ESTree spec}. The properties should contain functions that will be called with the node object and, if applicable the state at that point.
+ * @param base a walker algorithm
+ * @param state a start state. The default walker will simply visit all statements and expressions and not produce a meaningful state. (An example of a use of state is to track scope at each point in the tree.)
+ */
+export function simple<TState>(
+  node: acorn.Node,
+  visitors: SimpleVisitors<TState>,
+  base?: RecursiveVisitors<TState>,
+  state?: TState
+): void
+
+/**
+ * does a 'simple' walk over a tree, building up an array of ancestor nodes (including the current node) and passing the array to the callbacks as a third parameter.
+ * @param node 
+ * @param visitors 
+ * @param base 
+ * @param state 
+ */
+export function ancestor<TState>(
+    node: acorn.Node,
+    visitors: AncestorVisitors<TState>,
+    base?: RecursiveVisitors<TState>,
+    state?: TState
+  ): void
+
+/**
+ * does a 'recursive' walk, where the walker functions are responsible for continuing the walk on the child nodes of their target node. 
+ * @param node 
+ * @param state the start state
+ * @param functions contain an object that maps node types to walker functions
+ * @param base provides the fallback walker functions for node types that aren't handled in the {@link functions} object. If not given, the default walkers will be used.
+ */
+export function recursive<TState>(
+  node: acorn.Node,
+  state: TState,
+  functions: RecursiveVisitors<TState>,
+  base?: RecursiveVisitors<TState>
+): void
+
+/**
+ * does a 'full' walk over a tree, calling the {@link callback} with the arguments (node, state, type) for each node
+ * @param node 
+ * @param callback 
+ * @param base 
+ * @param state 
+ */
+export function full<TState>(
+  node: acorn.Node,
+  callback: FullWalkerCallback<TState>,
+  base?: RecursiveVisitors<TState>,
+  state?: TState
+): void
+
+/**
+ * does a 'full' walk over a tree, building up an array of ancestor nodes (including the current node) and passing the array to the callbacks as a third parameter.
+ * @param node 
+ * @param callback 
+ * @param base 
+ * @param state 
+ */
+export function fullAncestor<TState>(
+  node: acorn.Node,
+  callback: FullAncestorWalkerCallback<TState>,
+  base?: RecursiveVisitors<TState>,
+  state?: TState
+): void
+
+/**
+ * builds a new walker object by using the walker functions in {@link functions} and filling in the missing ones by taking defaults from {@link base}.
+ * @param functions 
+ * @param base 
+ */
+export function make<TState>(
+  functions: RecursiveVisitors<TState>,
+  base?: RecursiveVisitors<TState>
+): RecursiveVisitors<TState>
+
+/**
+ * tries to locate a node in a tree at the given start and/or end offsets, which satisfies the predicate test. {@link start} and {@link end} can be either `null` (as wildcard) or a `number`. {@link test} may be a string (indicating a node type) or a function that takes (nodeType, node) arguments and returns a boolean indicating whether this node is interesting. {@link base} and {@link state} are optional, and can be used to specify a custom walker. Nodes are tested from inner to outer, so if two nodes match the boundaries, the inner one will be preferred.
+ * @param node 
+ * @param start 
+ * @param end 
+ * @param type 
+ * @param base 
+ * @param state 
+ */
+export function findNodeAt<TState>(
+  node: acorn.Node,
+  start: number | undefined,
+  end?: number | undefined,
+  type?: FindPredicate | string,
+  base?: RecursiveVisitors<TState>,
+  state?: TState
+): Found<TState> | undefined
+
+/**
+ * like {@link findNodeAt}, but will match any node that exists 'around' (spanning) the given position.
+ * @param node 
+ * @param start 
+ * @param type 
+ * @param base 
+ * @param state 
+ */
+export function findNodeAround<TState>(
+  node: acorn.Node,
+  start: number | undefined,
+  type?: FindPredicate | string,
+  base?: RecursiveVisitors<TState>,
+  state?: TState
+): Found<TState> | undefined
+
+/**
+ * similar to {@link findNodeAround}, but will match all nodes after the given position (testing outer nodes before inner nodes).
+ */
+export const findNodeAfter: typeof findNodeAround
+
+export const base: RecursiveVisitors<any>