Add --noerr to turn off argument name checking

for now only used for keys passed to `-c` or `-b`.

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/utils.js b/lib/utils.js
index 73964a09..fa24663c 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -86,12 +86,16 @@ function DefaultsError(msg, defs) {
     this.defs = defs;
 };
 
+DefaultsError.croak = function(msg, defs) {
+    throw new DefaultsError(msg, defs);
+};
+
 function defaults(args, defs, croak) {
     if (args === true)
         args = {};
     var ret = args || {};
     if (croak) for (var i in ret) if (ret.hasOwnProperty(i) && !defs.hasOwnProperty(i))
-        throw new DefaultsError("`" + i + "` is not a supported option", defs);
+        DefaultsError.croak("`" + i + "` is not a supported option", defs);
     for (var i in defs) if (defs.hasOwnProperty(i)) {
         ret[i] = (args && args.hasOwnProperty(i)) ? args[i] : defs[i];
     }