From 7d943ef1f2a1c5f0d4a2f306b382ef3a23e44d40 Mon Sep 17 00:00:00 2001
From: wannabesrevenge <schultz100190@gmail.com>
Date: Sun, 25 Mar 2018 22:00:58 -0500
Subject: [PATCH] Stop walk from descending into next directory

Added ability to stop the walk from descending into a given
directory.
You use this by calling  in either the 'directory' or 'name' event
handler. This will prevent the directory from being traversed.
---
 lib/node-type-emitter.js | 6 +++++-
 lib/walk.js              | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/node-type-emitter.js b/lib/node-type-emitter.js
index 9a1e01c..2d9a236 100644
--- a/lib/node-type-emitter.js
+++ b/lib/node-type-emitter.js
@@ -47,7 +47,11 @@
   function emitSingleEvents(emitter, path, stats, next, self) {
     var num = 1 + emitter.listeners(stats.type).length + emitter.listeners("node").length;
 
-    function nextWhenReady() {
+    function nextWhenReady(flag) {
+      if (flag) {
+        stats.flag = flag;
+        flagSet = flag;
+      }
       num -= 1;
       if (0 === num) { next.call(self); }
     }
diff --git a/lib/walk.js b/lib/walk.js
index 93c40ed..ee8ade5 100644
--- a/lib/walk.js
+++ b/lib/walk.js
@@ -14,6 +14,7 @@
 
   function appendToDirs(stat) {
     /*jshint validthis:true*/
+    if(stat.flag && stat.flag === NO_DESCEND) { return; }
     this.push(stat.name);
   }