Add node dependency

e88622d4 · Ed Reel · Kazushi (Jam) Marukawa · d6f393e5 · e88622d4
Commit e88622d4 authored Aug 17, 2017 by Ed Reel Committed by Kazushi (Jam) Marukawa Aug 18, 2017
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packages/yarn.rb packages/yarn.rb +3 -0

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--- a/packages/yarn.rb
+++ b/packages/yarn.rb
@@ -7,6 +7,9 @@ class Yarn < Package
  source_url 'https://nightly.yarnpkg.com/yarn-v1.0.0-20170808.1058.tar.gz'
  source_sha256 '7056c5ee12aa8d014d59b377be2e494ce49a6059e2678d8f79f1fc9904eb008b'

+  node_version=`node -v 2> /dev/null`
+  depends_on 'node' unless "#{node_version}" != ""
+
  def self.install
    system "mkdir -p #{CREW_DEST_DIR}/usr/local"
    system "cp -r lib/ #{CREW_DEST_DIR}/usr/local"