| 'use strict'; |
| const path = require('path'); |
| const Module = require('module'); |
| |
| const resolveFrom = (fromDir, moduleId, silent) => { |
| if (typeof fromDir !== 'string') { |
| throw new TypeError(`Expected \`fromDir\` to be of type \`string\`, got \`${typeof fromDir}\``); |
| } |
| |
| if (typeof moduleId !== 'string') { |
| throw new TypeError(`Expected \`moduleId\` to be of type \`string\`, got \`${typeof moduleId}\``); |
| } |
| |
| fromDir = path.resolve(fromDir); |
| const fromFile = path.join(fromDir, 'noop.js'); |
| |
| const resolveFileName = () => Module._resolveFilename(moduleId, { |
| id: fromFile, |
| filename: fromFile, |
| paths: Module._nodeModulePaths(fromDir) |
| }); |
| |
| if (silent) { |
| try { |
| return resolveFileName(); |
| } catch (err) { |
| return null; |
| } |
| } |
| |
| return resolveFileName(); |
| }; |
| |
| module.exports = (fromDir, moduleId) => resolveFrom(fromDir, moduleId); |
| module.exports.silent = (fromDir, moduleId) => resolveFrom(fromDir, moduleId, true); |