1 files changed, 10 insertions, 0 deletions
diff --git a/lib/doWhilst.js b/lib/doWhilst.js
new file mode 100644
index 0000000..b05d1d8
--- /dev/null
+++ b/lib/doWhilst.js
@@ -0,0 +1,10 @@
+'use strict';
+
+import whilst from './whilst';
+
+export default function doWhilst(iterator, test, cb) {
+    var calls = 0;
+    return whilst(function() {
+        return ++calls <= 1 || test.apply(this, arguments);
+    }, iterator, cb);
+}