Add --noerr to turn off argument name checking

for now only used for keys passed to `-c` or `-b`.
This commit is contained in:
Mihai Bazon
2013-11-28 13:15:01 +02:00
parent 73d082df2e
commit c16d538ce7
2 changed files with 13 additions and 1 deletions

View File

@@ -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];
}