From 5ce43b682775cd51c58e24b4c1e08f350d40246e Mon Sep 17 00:00:00 2001
From: Chanond Wongpiya <chanondw@gmail.com>
Date: Fri, 28 Jul 2017 03:15:59 +0700
Subject: [PATCH] Exclude file from gulp (#7786)

---
 src/Gulpfile.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Gulpfile.js b/src/Gulpfile.js
index d9554f622..8ea0b094c 100644
--- a/src/Gulpfile.js
+++ b/src/Gulpfile.js
@@ -97,7 +97,13 @@ function resolveAssetGroupPaths(assetGroup, assetManifestPath) {
     assetGroup.manifestPath = assetManifestPath;
     assetGroup.basePath = path.dirname(assetManifestPath);
     assetGroup.inputPaths = assetGroup.inputs.map(function (inputPath) {
-        return path.resolve(path.join(assetGroup.basePath, inputPath));
+        var excludeFile = false;
+        if (inputPath.startsWith('!')) {
+            inputPath = inputPath.slice(1);
+            excludeFile = true;
+        }
+        var newPath = path.resolve(path.join(assetGroup.basePath, inputPath));
+        return (excludeFile ? '!' : '') + newPath;
     });
     assetGroup.watchPaths = [];
     if (assetGroup.watch) {