1 files changed, 9 insertions, 0 deletions
diff --git a/lib/dountil/index.js b/lib/dountil/index.js
new file mode 100644
index 0000000..7a9b0e8
--- /dev/null
+++ b/lib/dountil/index.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var doWhilst = require('async.dowhilst');
+
+module.exports = function doUntil(iterator, test, cb) {
+    return doWhilst(iterator, function() {
+        return !test.apply(this, arguments);
+    }, cb);
+};