1/* 2 * STOP!!! DO NOT MODIFY. 3 * 4 * This file is part of the ongoing work to move the eslintrc-style config 5 * system into the @eslint/eslintrc package. This file needs to remain 6 * unchanged in order for this work to proceed. 7 * 8 * If you think you need to change this file, please contact @nzakas first. 9 * 10 * Thanks in advance for your cooperation. 11 */ 12 13/** 14 * Utility for resolving a module relative to another module 15 * @author Teddy Katz 16 */ 17 18"use strict"; 19 20const Module = require("module"); 21 22/* 23 * `Module.createRequire` is added in v12.2.0. It supports URL as well. 24 * We only support the case where the argument is a filepath, not a URL. 25 */ 26// eslint-disable-next-line node/no-unsupported-features/node-builtins, node/no-deprecated-api 27const createRequire = Module.createRequire || Module.createRequireFromPath; 28 29module.exports = { 30 31 /** 32 * Resolves a Node module relative to another module 33 * @param {string} moduleName The name of a Node module, or a path to a Node module. 34 * @param {string} relativeToPath An absolute path indicating the module that `moduleName` should be resolved relative to. This must be 35 * a file rather than a directory, but the file need not actually exist. 36 * @returns {string} The absolute path that would result from calling `require.resolve(moduleName)` in a file located at `relativeToPath` 37 */ 38 resolve(moduleName, relativeToPath) { 39 try { 40 return createRequire(relativeToPath).resolve(moduleName); 41 } catch (error) { 42 43 // This `if` block is for older Node.js than 12.0.0. We can remove this block in the future. 44 if ( 45 typeof error === "object" && 46 error !== null && 47 error.code === "MODULE_NOT_FOUND" && 48 !error.requireStack && 49 error.message.includes(moduleName) 50 ) { 51 error.message += `\nRequire stack:\n- ${relativeToPath}`; 52 } 53 throw error; 54 } 55 } 56}; 57