--- /dev/null
+const path = require('path');
+
+module.exports = function (opts) {
+ if (!opts) {
+ opts = {};
+ }
+ var cwd = opts.cwd;
+ var configPath = opts.configPath;
+ // if a path to the desired config was specified
+ // but no cwd was provided, use configPath dir
+ if (typeof configPath === 'string' && !cwd) {
+ cwd = path.dirname(path.resolve(configPath));
+ }
+ if (typeof cwd === 'string') {
+ return path.resolve(cwd);
+ }
+ return process.cwd();
+};