From 56aceacf75407c88149ad940a4cbb4f35e87a6d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johannes=20W=C3=BCrbach?= <johannes.wuerbach@googlemail.com>
Date: Wed, 9 Jan 2019 02:43:17 +0100
Subject: [PATCH] Handle git branch references correctly (#123)

PR-URL: https://github.com/npm/cli/pull/123
Credit: @johanneswuerbach
Reviewed-By: @aeschright
---
 lib/shrinkwrap.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/shrinkwrap.js b/lib/shrinkwrap.js
index 90a4426523cab..dbb12b5bd4fba 100644
--- a/lib/shrinkwrap.js
+++ b/lib/shrinkwrap.js
@@ -167,6 +167,8 @@ function childVersion (top, child, req) {
 function childRequested (top, child, requested) {
   if (requested.type === 'directory' || requested.type === 'file') {
     return 'file:' + unixFormatPath(path.relative(top.path, child.package._resolved || requested.fetchSpec))
+  } else if (requested.type === 'git' && child.package._from) {
+    return child.package._from
   } else if (!isRegistry(requested) && !child.fromBundle) {
     return child.package._resolved || requested.saveSpec || requested.rawSpec
   } else if (requested.type === 'tag') {