'use strict' const npa = require('npm-package-arg') const moduleName = require('../utils/module-name.js') module.exports = function (child, reqBy) { if (!child.requiredBy.length) return if (!reqBy) reqBy = child.requiredBy[0] const deps = reqBy.package.dependencies || {} const devDeps = reqBy.package.devDependencies || {} const name = moduleName(child) return npa.resolve(name, deps[name] || devDeps[name], reqBy.realpath) }