From b4104f2d23ddfab0f6a8bd324c181a04ffd889db Mon Sep 17 00:00:00 2001
From: zkochan <zoltan.kochan@gmail.com>
Date: Sun, 15 Oct 2017 20:12:20 +0300
Subject: [PATCH] fix: conversion from shrinkwrap v3 to v3.1

---
 src/install/installMultiple.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/install/installMultiple.ts b/src/install/installMultiple.ts
index 45c20b8a2b..3ebf8c657e 100644
--- a/src/install/installMultiple.ts
+++ b/src/install/installMultiple.ts
@@ -449,7 +449,7 @@ async function installDependencies (
       optionalDependencies: pkg.optionalDependencies || {},
     }
   )
-  if (!deps.length && opts.resolvedDependencies) {
+  if (opts.hasManifestInShrinkwrap && !deps.length && opts.resolvedDependencies) {
     const optionalDependencyNames = opts.optionalDependencyNames || []
     deps = R.keys(opts.resolvedDependencies)
       .map(depName => (<PackageSpec>{