| 1 | import {Node} from 'acorn';
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| 2 |
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| 3 | declare module "acorn-walk" {
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| 4 | type FullWalkerCallback<TState> = (
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| 5 | node: Node,
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| 6 | state: TState,
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| 7 | type: string
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| 8 | ) => void;
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| 9 |
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| 10 | type FullAncestorWalkerCallback<TState> = (
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| 11 | node: Node,
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| 12 | state: TState | Node[],
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| 13 | ancestors: Node[],
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| 14 | type: string
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| 15 | ) => void;
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| 16 | type WalkerCallback<TState> = (node: Node, state: TState) => void;
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| 17 |
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| 18 | type SimpleWalkerFn<TState> = (
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| 19 | node: Node,
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| 20 | state: TState
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| 21 | ) => void;
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| 22 |
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| 23 | type AncestorWalkerFn<TState> = (
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| 24 | node: Node,
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| 25 | state: TState| Node[],
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| 26 | ancestors: Node[]
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| 27 | ) => void;
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| 28 |
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| 29 | type RecursiveWalkerFn<TState> = (
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| 30 | node: Node,
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| 31 | state: TState,
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| 32 | callback: WalkerCallback<TState>
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| 33 | ) => void;
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| 34 |
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| 35 | type SimpleVisitors<TState> = {
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| 36 | [type: string]: SimpleWalkerFn<TState>
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| 37 | };
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| 38 |
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| 39 | type AncestorVisitors<TState> = {
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| 40 | [type: string]: AncestorWalkerFn<TState>
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| 41 | };
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| 42 |
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| 43 | type RecursiveVisitors<TState> = {
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| 44 | [type: string]: RecursiveWalkerFn<TState>
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| 45 | };
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| 46 |
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| 47 | type FindPredicate = (type: string, node: Node) => boolean;
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| 48 |
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| 49 | interface Found<TState> {
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| 50 | node: Node,
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| 51 | state: TState
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| 52 | }
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| 53 |
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| 54 | export function simple<TState>(
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| 55 | node: Node,
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| 56 | visitors: SimpleVisitors<TState>,
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| 57 | base?: RecursiveVisitors<TState>,
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| 58 | state?: TState
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| 59 | ): void;
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| 60 |
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| 61 | export function ancestor<TState>(
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| 62 | node: Node,
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| 63 | visitors: AncestorVisitors<TState>,
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| 64 | base?: RecursiveVisitors<TState>,
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| 65 | state?: TState
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| 66 | ): void;
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| 67 |
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| 68 | export function recursive<TState>(
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| 69 | node: Node,
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| 70 | state: TState,
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| 71 | functions: RecursiveVisitors<TState>,
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| 72 | base?: RecursiveVisitors<TState>
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| 73 | ): void;
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| 74 |
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| 75 | export function full<TState>(
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| 76 | node: Node,
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| 77 | callback: FullWalkerCallback<TState>,
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| 78 | base?: RecursiveVisitors<TState>,
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| 79 | state?: TState
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| 80 | ): void;
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| 81 |
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| 82 | export function fullAncestor<TState>(
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| 83 | node: Node,
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| 84 | callback: FullAncestorWalkerCallback<TState>,
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| 85 | base?: RecursiveVisitors<TState>,
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| 86 | state?: TState
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| 87 | ): void;
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| 88 |
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| 89 | export function make<TState>(
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| 90 | functions: RecursiveVisitors<TState>,
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| 91 | base?: RecursiveVisitors<TState>
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| 92 | ): RecursiveVisitors<TState>;
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| 93 |
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| 94 | export function findNodeAt<TState>(
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| 95 | node: Node,
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| 96 | start: number | undefined,
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| 97 | end: number | undefined,
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| 98 | type: string,
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| 99 | base?: RecursiveVisitors<TState>,
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| 100 | state?: TState
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| 101 | ): Found<TState> | undefined;
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| 102 |
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| 103 | export function findNodeAt<TState>(
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| 104 | node: Node,
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| 105 | start: number | undefined,
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| 106 | end: number | undefined,
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| 107 | type?: FindPredicate,
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| 108 | base?: RecursiveVisitors<TState>,
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| 109 | state?: TState
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| 110 | ): Found<TState> | undefined;
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| 111 |
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| 112 | export const findNodeAround: typeof findNodeAt;
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| 113 |
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| 114 | export const findNodeAfter: typeof findNodeAt;
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| 115 | }
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