@sudoo/marked/analysis/find-one.js

JavaScript & TypeScript code runner in JavaScript, safe with marked territory, asynchronous

"use strict";
/**
 * @author WMXPY
 * @namespace Analysis
 * @description Find One
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.findOneESTNodeOrNull = void 0;
const acorn_walk_1 = require("acorn-walk");
const FOUND_MESSAGE = "Found";
const findOneESTNodeOrNull = (estree, type) => {
    let result = null;
    try {
        (0, acorn_walk_1.full)(estree, (node, _state, nodeType) => {
            if (nodeType === type) {
                result = node;
                throw new Error(FOUND_MESSAGE);
            }
        });
        return null;
    }
    catch (err) {
        if (err.message === FOUND_MESSAGE) {
            return result;
        }
        throw err;
    }
};
exports.findOneESTNodeOrNull = findOneESTNodeOrNull;