From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 10 Oct 2016 03:43:44 +0200
Subject: add node_modules to address #4364

---
 node_modules/resolve/lib/node-modules-paths.js | 38 ++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 node_modules/resolve/lib/node-modules-paths.js

(limited to 'node_modules/resolve/lib/node-modules-paths.js')

diff --git a/node_modules/resolve/lib/node-modules-paths.js b/node_modules/resolve/lib/node-modules-paths.js
new file mode 100644
index 000000000..ce0a0d9f2
--- /dev/null
+++ b/node_modules/resolve/lib/node-modules-paths.js
@@ -0,0 +1,38 @@
+var path = require('path');
+
+module.exports = function (start, opts) {
+    var modules = opts.moduleDirectory
+        ? [].concat(opts.moduleDirectory)
+        : ['node_modules']
+    ;
+
+    // ensure that `start` is an absolute path at this point,
+    // resolving against the process' current working directory
+    start = path.resolve(start);
+
+    var prefix = '/';
+    if (/^([A-Za-z]:)/.test(start)) {
+        prefix = '';
+    } else if (/^\\\\/.test(start)) {
+        prefix = '\\\\';
+    }
+
+    var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\/+/;
+
+    var parts = start.split(splitRe);
+
+    var dirs = [];
+    for (var i = parts.length - 1; i >= 0; i--) {
+        if (modules.indexOf(parts[i]) !== -1) continue;
+        dirs = dirs.concat(modules.map(function(module_dir) {
+            return prefix + path.join(
+                path.join.apply(path, parts.slice(0, i + 1)),
+                module_dir
+            );
+        }));
+    }
+    if (process.platform === 'win32'){
+        dirs[dirs.length-1] = dirs[dirs.length-1].replace(":", ":\\");
+    }
+    return dirs.concat(opts.paths);
+}
-- 
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