29 lines
897 B
TypeScript
29 lines
897 B
TypeScript
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import type { Node } from 'estree';
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import BaseJSNode from './nodes/BaseJSNode.js';
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export type Listener = (node: Node, visitor: Visitor) => any;
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export default class Visitor {
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#private;
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scope: Map<string, any>;
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listeners: {
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[key: string]: Listener;
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};
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ast: Node[];
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setAST(ast: Node[]): void;
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run(): any;
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/**
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* Visits a given node and executes it.
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*/
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visitNode<T extends BaseJSNode>(node?: Node | null): ReturnType<T["run"]> | null | undefined;
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/**
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* Gets the name of a node.
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* @param node - The target node.
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*/
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getName(node: Node): string | undefined;
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/**
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* Listens for node calls. Can be used to override default behavior or add new functionality.
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* @param node_name - The node to listen for.
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* @param listener - The callback function.
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*/
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on(node_name: string, listener: Listener): void;
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}
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