Merge pull request #94 from danschultzer/add-dialyzer

Add dialyzer check

.github/workflows/ci.yml

@@ -18,10 +18,19 @@ jobs:
         with:
           otp-version: 27.0
           elixir-version: 1.18
+      - uses: actions/cache@v4
+        env:
+          cache-name: ${{ github.event.repository.name }}-plt
+        with:
+          path: |
+            _build
+            deps
+          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('mix.lock') }}
       - run: mix deps.get
       - run: mix compile --warnings-as-errors
       - run: mix credo --strict
       - run: mix format --check-formatted
+      - run: mix dialyzer --format github
 
   test:
     strategy:

mix.exs

@@ -43,10 +43,12 @@ defmodule Premailex.Mixfile do
       {:meeseeks, "~> 0.11", optional: true},
       {:certifi, ">= 0.0.0", optional: true},
       {:ssl_verify_fun, ">= 0.0.0", optional: true},
+
       # Development and test
       {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
       {:credo, "~> 1.4", only: [:dev, :test], runtime: false},
-      {:test_server, "~> 0.1.5", only: [:test]}
+      {:test_server, "~> 0.1.5", only: [:test]},
+      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false}
     ]
   end
 

mix.lock

@@ -3,7 +3,9 @@
   "castore": {:hex, :castore, "1.0.11", "4bbd584741601eb658007339ea730b082cc61f3554cf2e8f39bf693a11b49073", [:mix], [], "hexpm", "e03990b4db988df56262852f20de0f659871c35154691427a5047f4967a16a62"},
   "certifi": {:hex, :certifi, "2.13.0", "e52be248590050b2dd33b0bb274b56678f9068e67805dca8aa8b1ccdb016bbf6", [:rebar3], [], "hexpm", "8f3d9533a0f06070afdfd5d596b32e21c6580667a492891851b0e2737bc507a1"},
   "credo": {:hex, :credo, "1.7.11", "d3e805f7ddf6c9c854fd36f089649d7cf6ba74c42bc3795d587814e3c9847102", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "56826b4306843253a66e47ae45e98e7d284ee1f95d53d1612bb483f88a8cf219"},
+  "dialyxir": {:hex, :dialyxir, "1.4.5", "ca1571ac18e0f88d4ab245f0b60fa31ff1b12cbae2b11bd25d207f865e8ae78a", [:mix], [{:erlex, ">= 0.2.7", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "b0fb08bb8107c750db5c0b324fa2df5ceaa0f9307690ee3c1f6ba5b9eb5d35c3"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.42", "f23d856f41919f17cd06a493923a722d87a2d684f143a1e663c04a2b93100682", [:mix], [], "hexpm", "6915b6ca369b5f7346636a2f41c6a6d78b5af419d61a611079189233358b8b8b"},
+  "erlex": {:hex, :erlex, "0.2.7", "810e8725f96ab74d17aac676e748627a07bc87eb950d2b83acd29dc047a30595", [:mix], [], "hexpm", "3ed95f79d1a844c3f6bf0cea61e0d5612a42ce56da9c03f01df538685365efb0"},
   "ex_doc": {:hex, :ex_doc, "0.36.1", "4197d034f93e0b89ec79fac56e226107824adcce8d2dd0a26f5ed3a95efc36b1", [:mix], [{:earmark_parser, "~> 1.4.42", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "d7d26a7cf965dacadcd48f9fa7b5953d7d0cfa3b44fa7a65514427da44eafd89"},
   "file_system": {:hex, :file_system, "1.1.0", "08d232062284546c6c34426997dd7ef6ec9f8bbd090eb91780283c9016840e8f", [:mix], [], "hexpm", "bfcf81244f416871f2a2e15c1b515287faa5db9c6bcf290222206d120b3d43f6"},
   "floki": {:hex, :floki, "0.37.0", "b83e0280bbc6372f2a403b2848013650b16640cd2470aea6701f0632223d719e", [:mix], [], "hexpm", "516a0c15a69f78c47dc8e0b9b3724b29608aa6619379f91b1ffa47109b5d0dd3"},