Fix #3822

Author: cspotcode

lib/cli/config.js

@@ -35,7 +35,7 @@ exports.CONFIG_FILES = [
 const parsers = (exports.parsers = {
   yaml: filepath =>
     require('js-yaml').safeLoad(fs.readFileSync(filepath, 'utf8')),
-  js: filepath => require(filepath),
+  js: filepath => require(path.resolve(filepath)),
   json: filepath =>
     JSON.parse(
       require('strip-json-comments')(fs.readFileSync(filepath, 'utf8'))