35 lines
806 B
Plaintext
35 lines
806 B
Plaintext
import { SyncWalker } from './sync.js';
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import { AsyncWalker } from './async.js';
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/**
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* @typedef {import('estree').Node} Node
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* @typedef {import('./sync.js').SyncHandler} SyncHandler
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* @typedef {import('./async.js').AsyncHandler} AsyncHandler
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*/
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/**
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* @param {Node} ast
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* @param {{
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* enter?: SyncHandler
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* leave?: SyncHandler
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* }} walker
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* @returns {Node | null}
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*/
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export function walk(ast, { enter, leave }) {
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const instance = new SyncWalker(enter, leave);
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return instance.visit(ast, null);
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}
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/**
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* @param {Node} ast
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* @param {{
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* enter?: AsyncHandler
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* leave?: AsyncHandler
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* }} walker
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* @returns {Promise<Node | null>}
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*/
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export async function asyncWalk(ast, { enter, leave }) {
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const instance = new AsyncWalker(enter, leave);
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return await instance.visit(ast, null);
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}
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