allow a string to be passed as the optional option

2015-01-13 14:33:18 +11:00
parent 010dbe1cce
commit b2dc560a2d
2 changed files with 6 additions and 0 deletions
--- a/lib/6to5/file.js
+++ b/lib/6to5/file.js
@@ -72,6 +72,7 @@ File.normaliseOptions = function (opts) {

  opts.blacklist = util.arrayify(opts.blacklist);
  opts.whitelist = util.arrayify(opts.whitelist);
+  opts.optional  = util.arrayify(opts.optional);

  _.defaults(opts, {
    moduleRoot: opts.sourceRoot