From ec31858e07f22e91547ed64e70c70996794f0459 Mon Sep 17 00:00:00 2001
From: Masafumi Koba <473530+ybiquitous@users.noreply.github.com>
Date: Tue, 6 Apr 2021 04:14:35 +0900
Subject: [PATCH] Reduce packed gem size (#973)

This change aims to reduce the packed gem size by removing needless files from `s.files`.

Also, `s.test_files` is also removed because it is not defined in the gemspec reference.
(see <https://guides.rubygems.org/specification-reference/>)

- Size changed: 215K -> 264K
- Files changed: 221 files -> 120 files
---
 stripe.gemspec | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stripe.gemspec b/stripe.gemspec
index e8eab921..673155ad 100644
--- a/stripe.gemspec
+++ b/stripe.gemspec
@@ -26,8 +26,8 @@ Gem::Specification.new do |s|
     "source_code_uri" => "https://github.com/stripe/stripe-ruby",
   }
 
-  s.files = `git ls-files`.split("\n")
-  s.test_files    = `git ls-files -- test/*`.split("\n")
+  ignored = Regexp.union(%w[test/ .editorconfig .git .rubocop .travis .vscode])
+  s.files = `git ls-files`.split("\n").reject { |f| f.match(ignored) }
   s.executables   = `git ls-files -- bin/*`.split("\n")
                                            .map { |f| ::File.basename(f) }
   s.require_paths = ["lib"]