7820380e
 “wangming”
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// @ts-check
import { SyncWalker } from './sync.js';
import { AsyncWalker } from './async.js';
/** @typedef { import('estree').BaseNode} BaseNode */
/** @typedef { import('./sync.js').SyncHandler} SyncHandler */
/** @typedef { import('./async.js').AsyncHandler} AsyncHandler */
/**
*
* @param {BaseNode} ast
* @param {{
* enter?: SyncHandler
* leave?: SyncHandler
* }} walker
* @returns {BaseNode}
*/
export function walk(ast, { enter, leave }) {
const instance = new SyncWalker(enter, leave);
return instance.visit(ast, null);
}
/**
*
* @param {BaseNode} ast
* @param {{
* enter?: AsyncHandler
* leave?: AsyncHandler
* }} walker
* @returns {Promise<BaseNode>}
*/
export async function asyncWalk(ast, { enter, leave }) {
const instance = new AsyncWalker(enter, leave);
return await instance.visit(ast, null);
}
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