From 6b2f45852147d5f826ba1001750c5f6c84943ae5 Mon Sep 17 00:00:00 2001
From: Max Chernyak <hello@max.engineer>
Date: Thu, 3 Aug 2023 22:47:10 -0400
Subject: [PATCH] Support Ruby 3.x

---
 .github/workflows/rspec.yml | 20 ++++++++++----------
 lib/wordmap.rb              |  2 +-
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/rspec.yml b/.github/workflows/rspec.yml
index 6d68ca0..6bc4228 100644
--- a/.github/workflows/rspec.yml
+++ b/.github/workflows/rspec.yml
@@ -9,16 +9,16 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    name: Ruby ${{ matrix.ruby }}
     strategy:
       matrix:
-        ruby: [ '2.5', '2.6', '2.7' ]
-
-    name: Ruby ${{ matrix.ruby }}
+        ruby: [ '2.5', '2.6', '2.7', '3.0', '3.1', '3.2' ]
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-ruby@v1
-        with:
-          ruby-version: ${{ matrix.ruby }}
-      - run: gem install bundler
-      - run: bundle install
-      - run: bundle exec rake
+    - uses: actions/checkout@v3
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: true
+    - name: Run RSpec
+      run: bundle exec rspec
diff --git a/lib/wordmap.rb b/lib/wordmap.rb
index 28198d8..b4bafcf 100644
--- a/lib/wordmap.rb
+++ b/lib/wordmap.rb
@@ -14,7 +14,7 @@ class Wordmap
 
   class << self
     def create(path, hash, index_names = [])
-      raise ArgumentError, "Path already exists: #{path}" if Dir.exists?(path)
+      raise ArgumentError, "Path already exists: #{path}" if Dir.exist?(path)
 
       index_data = index_names.map { |name| [name, {}] }.to_h
       vecs = Builder.build_vectors(hash)