1 module.exports = function (opts) {
3 var configName = opts.configName;
4 var extensions = opts.extensions;
6 throw new Error('Please specify a configName.');
8 if (configName instanceof RegExp) {
11 if (!Array.isArray(extensions)) {
12 throw new Error('Please provide an array of valid extensions.');
14 return extensions.map(function (ext) {
15 return configName + ext;