debug: ignore empty strings in enable()

Stops the unnecessary /^$/ regexp from being "enabled".
This commit is contained in:
Nathan Rajlich 2014-06-01 14:26:47 -07:00
parent 48114629b4
commit 4ddbb61abd

View File

@ -121,6 +121,7 @@ function enable(namespaces) {
var len = split.length;
for (var i = 0; i < len; i++) {
if (!split[i]) continue; // ignore empty strings
namespaces = split[i].replace('*', '.*?');
if (namespaces[0] === '-') {
exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));