From cbad188be8c37788a46418fd9b752c48b3ea6a29 Mon Sep 17 00:00:00 2001
From: Dave C-J <dave@conway-jones.co.uk>
Date: Wed, 8 Jan 2014 16:44:05 +0000
Subject: [PATCH] Update to fs.watch node to use new fs.notify API requires npm
 update fs.notify

---
 nodes/core/io/23-watch.js | 39 ++++++++++++++++++---------------------
 1 file changed, 18 insertions(+), 21 deletions(-)

diff --git a/nodes/core/io/23-watch.js b/nodes/core/io/23-watch.js
index 3794a4744..515b93d39 100644
--- a/nodes/core/io/23-watch.js
+++ b/nodes/core/io/23-watch.js
@@ -16,30 +16,27 @@
 
 var RED = require(process.env.NODE_RED_HOME+"/red/red");
 var notify = require("fs.notify");
+var fs = require("fs");
+var sep = require("path").sep;
 
 function WatchNode(n) {
-	RED.nodes.createNode(this,n);
+    RED.nodes.createNode(this,n);
 
-	this.files = n.files.split(",");
-	for (var f in this.files) {
-		this.files[f] = this.files[f].trim();
-	}
-	var node = this;
-	var notifications = new notify(this.files);
-	notifications.on('change', function (file) {
-		node.log('file changed '+file);
-		var msg = { payload: file, topic: JSON.stringify(node.files) };
-		node.send(msg);
-	});
+    this.files = n.files.split(",");
+    for (var f in this.files) {
+        this.files[f] = this.files[f].trim();
+    }
+    this.p = (this.files.length == 1) ? this.files[0] : JSON.stringify(this.files);
+    var node = this;
+    var notifications = new notify(node.files);
+    notifications.on('change', function (file, event, path) {
+        if (fs.statSync(path).isDirectory()) { path = path + sep + file; }
+        var msg = { payload: path, topic: node.p, file: file};
+        node.send(msg);
+    });
 
-	this._close = function() {
-		notifications.close();
-	}
+    this.close = function() {
+        notifications.close();
+    }
 }
-
 RED.nodes.registerType("watch",WatchNode);
-
-WatchNode.prototype.close = function() {
-	this._close();
-}
-