chore: update deps

.credo.exs

@@ -1,15 +1,223 @@
+# This file contains the configuration for Credo and you are probably reading
+# this after creating it with `mix credo.gen.config`.
+#
+# If you find anything wrong or unclear in this file, please report an
+# issue on GitHub: https://github.com/rrrene/credo/issues
+#
 %{
+  #
+  # You can have as many configs as you like in the `configs:` field.
   configs: [
     %{
+      #
+      # Run any config using `mix credo -C <name>`. If no config name is given
+      # "default" is used.
+      #
       name: "default",
+      #
+      # These are the files included in the analysis:
       files: %{
+        #
+        # You can give explicit globs or simply directories.
+        # In the latter case `**/*.{ex,exs}` will be used.
+        #
         included: [
-          "lib/"
+          "lib/",
+          "src/",
+          "test/",
+          "web/",
+          "apps/*/lib/",
+          "apps/*/src/",
+          "apps/*/test/",
+          "apps/*/web/"
         ],
-        excluded: []
+        excluded: [~r"/_build/", ~r"/deps/", ~r"/node_modules/"]
       },
+      #
+      # Load and configure plugins here:
+      #
+      plugins: [],
+      #
+      # If you create your own checks, you must specify the source files for
+      # them here, so they can be loaded by Credo before running the analysis.
+      #
+      requires: [],
+      #
+      # If you want to enforce a style guide and need a more traditional linting
+      # experience, you can change `strict` to `true` below:
+      #
       strict: true,
-      color: true
+      #
+      # To modify the timeout for parsing files, change this value:
+      #
+      parse_timeout: 5000,
+      #
+      # If you want to use uncolored output by default, you can change `color`
+      # to `false` below:
+      #
+      color: true,
+      #
+      # You can customize the parameters of any check by adding a second element
+      # to the tuple.
+      #
+      # To disable a check put `false` as second element:
+      #
+      #     {Credo.Check.Design.DuplicatedCode, false}
+      #
+      checks: %{
+        enabled: [
+          #
+          ## Consistency Checks
+          #
+          {Credo.Check.Consistency.ExceptionNames, []},
+          {Credo.Check.Consistency.LineEndings, []},
+          {Credo.Check.Consistency.ParameterPatternMatching, []},
+          {Credo.Check.Consistency.SpaceAroundOperators, []},
+          {Credo.Check.Consistency.SpaceInParentheses, []},
+          {Credo.Check.Consistency.TabsOrSpaces, []},
+
+          #
+          ## Design Checks
+          #
+          # You can customize the priority of any check
+          # Priority values are: `low, normal, high, higher`
+          #
+          {Credo.Check.Design.AliasUsage,
+           [priority: :low, if_nested_deeper_than: 2, if_called_more_often_than: 0]},
+          {Credo.Check.Design.TagFIXME, []},
+          # You can also customize the exit_status of each check.
+          # If you don't want TODO comments to cause `mix credo` to fail, just
+          # set this value to 0 (zero).
+          #
+          {Credo.Check.Design.TagTODO, [exit_status: 2]},
+
+          #
+          ## Readability Checks
+          #
+          {Credo.Check.Readability.AliasOrder, []},
+          {Credo.Check.Readability.FunctionNames, []},
+          {Credo.Check.Readability.LargeNumbers, []},
+          {Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},
+          {Credo.Check.Readability.ModuleAttributeNames, []},
+          {Credo.Check.Readability.ModuleDoc, [
+            ignore_names:
+              Credo.Check.Readability.ModuleDoc.param_defaults()[:ignore_names] ++
+                [
+                  ~r/Test/
+                ]
+
+          ]},
+          {Credo.Check.Readability.ModuleNames, []},
+          {Credo.Check.Readability.ParenthesesInCondition, []},
+          {Credo.Check.Readability.ParenthesesOnZeroArityDefs, []},
+          {Credo.Check.Readability.PipeIntoAnonymousFunctions, []},
+          {Credo.Check.Readability.PredicateFunctionNames, []},
+          {Credo.Check.Readability.PreferImplicitTry, []},
+          {Credo.Check.Readability.RedundantBlankLines, []},
+          {Credo.Check.Readability.Semicolons, []},
+          {Credo.Check.Readability.SpaceAfterCommas, []},
+          {Credo.Check.Readability.StringSigils, []},
+          {Credo.Check.Readability.TrailingBlankLine, []},
+          {Credo.Check.Readability.TrailingWhiteSpace, []},
+          {Credo.Check.Readability.UnnecessaryAliasExpansion, []},
+          {Credo.Check.Readability.VariableNames, []},
+          {Credo.Check.Readability.WithSingleClause, []},
+
+          #
+          ## Refactoring Opportunities
+          #
+          {Credo.Check.Refactor.Apply, []},
+          {Credo.Check.Refactor.CondStatements, []},
+          {Credo.Check.Refactor.CyclomaticComplexity, []},
+          {Credo.Check.Refactor.FilterCount, []},
+          {Credo.Check.Refactor.FilterFilter, []},
+          {Credo.Check.Refactor.FunctionArity, []},
+          {Credo.Check.Refactor.LongQuoteBlocks, []},
+          {Credo.Check.Refactor.MapJoin, []},
+          {Credo.Check.Refactor.MatchInCondition, []},
+          {Credo.Check.Refactor.NegatedConditionsInUnless, []},
+          {Credo.Check.Refactor.NegatedConditionsWithElse, []},
+          {Credo.Check.Refactor.Nesting, []},
+          {Credo.Check.Refactor.RedundantWithClauseResult, []},
+          {Credo.Check.Refactor.RejectReject, []},
+          {Credo.Check.Refactor.UnlessWithElse, []},
+          {Credo.Check.Refactor.WithClauses, []},
+
+          #
+          ## Warnings
+          #
+          {Credo.Check.Warning.ApplicationConfigInModuleAttribute, []},
+          {Credo.Check.Warning.BoolOperationOnSameValues, []},
+          {Credo.Check.Warning.Dbg, []},
+          {Credo.Check.Warning.ExpensiveEmptyEnumCheck, []},
+          {Credo.Check.Warning.IExPry, []},
+          {Credo.Check.Warning.IoInspect, []},
+          {Credo.Check.Warning.MissedMetadataKeyInLoggerConfig, []},
+          {Credo.Check.Warning.OperationOnSameValues, []},
+          {Credo.Check.Warning.OperationWithConstantResult, []},
+          {Credo.Check.Warning.RaiseInsideRescue, []},
+          {Credo.Check.Warning.SpecWithStruct, []},
+          {Credo.Check.Warning.UnsafeExec, []},
+          {Credo.Check.Warning.UnusedEnumOperation, []},
+          {Credo.Check.Warning.UnusedFileOperation, []},
+          {Credo.Check.Warning.UnusedKeywordOperation, []},
+          {Credo.Check.Warning.UnusedListOperation, []},
+          {Credo.Check.Warning.UnusedPathOperation, []},
+          {Credo.Check.Warning.UnusedRegexOperation, []},
+          {Credo.Check.Warning.UnusedStringOperation, []},
+          {Credo.Check.Warning.UnusedTupleOperation, []},
+          {Credo.Check.Warning.WrongTestFileExtension, []}
+        ],
+        disabled: [
+          #
+          # Checks scheduled for next check update (opt-in for now, just replace `false` with `[]`)
+
+          #
+          # Controversial and experimental checks (opt-in, just move the check to `:enabled`
+          #   and be sure to use `mix credo --strict` to see low priority checks)
+          #
+          {Credo.Check.Consistency.MultiAliasImportRequireUse, []},
+          {Credo.Check.Consistency.UnusedVariableNames, []},
+          {Credo.Check.Design.DuplicatedCode, []},
+          {Credo.Check.Design.SkipTestWithoutComment, []},
+          {Credo.Check.Readability.AliasAs, []},
+          {Credo.Check.Readability.BlockPipe, []},
+          {Credo.Check.Readability.ImplTrue, []},
+          {Credo.Check.Readability.MultiAlias, []},
+          {Credo.Check.Readability.NestedFunctionCalls, []},
+          {Credo.Check.Readability.OneArityFunctionInPipe, []},
+          {Credo.Check.Readability.OnePipePerLine, []},
+          {Credo.Check.Readability.SeparateAliasRequire, []},
+          {Credo.Check.Readability.SingleFunctionToBlockPipe, []},
+          {Credo.Check.Readability.SinglePipe, []},
+          {Credo.Check.Readability.Specs, []},
+          {Credo.Check.Readability.StrictModuleLayout, []},
+          {Credo.Check.Readability.WithCustomTaggedTuple, []},
+          {Credo.Check.Refactor.ABCSize, []},
+          {Credo.Check.Refactor.AppendSingleItem, []},
+          {Credo.Check.Refactor.DoubleBooleanNegation, []},
+          {Credo.Check.Refactor.FilterReject, []},
+          {Credo.Check.Refactor.IoPuts, []},
+          {Credo.Check.Refactor.MapMap, []},
+          {Credo.Check.Refactor.ModuleDependencies, []},
+          {Credo.Check.Refactor.NegatedIsNil, []},
+          {Credo.Check.Refactor.PassAsyncInTestCases, []},
+          {Credo.Check.Refactor.PipeChainStart, []},
+          {Credo.Check.Refactor.RejectFilter, []},
+          {Credo.Check.Refactor.VariableRebinding, []},
+          {Credo.Check.Warning.LazyLogging, []},
+          {Credo.Check.Warning.LeakyEnvironment, []},
+          {Credo.Check.Warning.MapGetUnsafePass, []},
+          {Credo.Check.Warning.MixEnv, []},
+          {Credo.Check.Warning.UnsafeToAtom, []}
+
+          # {Credo.Check.Refactor.MapInto, []},
+
+          #
+          # Custom checks can be created using `mix credo.gen.check`.
+          #
+        ]
+      }
     }
   ]
 }

.github/workflows/elixir.yml

@@ -0,0 +1,114 @@
+name: build
+
+# Define workflow that runs when changes are pushed to the
+# `main` branch or pushed to a PR branch that targets the `main`
+# branch. Change the branch name if your project uses a
+# different name for the main branch like "master" or "production".
+on:
+  push:
+    branches: ["main"] # adapt branch for project
+  pull_request:
+    branches: ["main"] # adapt branch for project
+
+# Sets the ENV `MIX_ENV` to `test` for running tests
+env:
+  MIX_ENV: test
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Test on OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
+    strategy:
+      fail-fast: false
+      # Specify the OTP and Elixir versions to use when building
+      # and running the workflow steps.
+      matrix:
+        include:
+          - otp: "24.x"
+            elixir: "1.14.x"
+          - otp: "25.x"
+            elixir: "1.15.x"
+          - otp: "26.x"
+            elixir: "1.16.x"
+
+    steps:
+      # Step: Setup Elixir + Erlang image as the base.
+      - name: Set up Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          otp-version: ${{matrix.otp}}
+          elixir-version: ${{matrix.elixir}}
+
+      # Step: Check out the code.
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      # Step: Define how to cache deps. Restores existing cache if present.
+      - name: Cache deps
+        id: cache-deps
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-elixir-deps
+        with:
+          path: deps
+          key: ${{runner.os}}-elixir-${{matrix.elixir}}-otp-${{matrix.otp}}-mix-${{env.cache-name}}-${{hashFiles('**/mix.lock')}}
+          restore-keys: |
+            ${{runner.os}}-elixir-${{matrix.elixir}}-otp-${{matrix.otp}}-mix-${{env.cache-name}}-
+
+      # Step: Define how to cache the `_build` directory. After the first run,
+      # this speeds up tests runs a lot. This includes not re-compiling our
+      # project's downloaded deps every run.
+      - name: Cache compiled build
+        id: cache-build
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-compiled-build
+        with:
+          path: _build
+          key: ${{runner.os}}-elixir-${{matrix.elixir}}-otp-${{matrix.otp}}-mix-${{env.cache-name}}-${{hashFiles('**/mix.lock')}}
+          restore-keys: |
+            ${{runner.os}}-elixir-${{matrix.elixir}}-otp-${{matrix.otp}}-mix-${{env.cache-name}}-
+
+      # Step: Cache Dialyzer PLTs.
+      - name: Cache Dialyzer PLTs
+        id: cache-plts
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-plts
+        with:
+          path: priv/plts
+          key: ${{runner.os}}-elixir-${{matrix.elixir}}-otp-${{matrix.otp}}-mix-${{env.cache-name}}
+
+      # Step: Download project dependencies. If unchanged, uses
+      # the cached version.
+      - name: Install dependencies
+        run: mix deps.get
+
+      - name: Check unused dependencies
+        run: mix deps.unlock --check-unused
+
+      - name: Audit dependencies
+        run: mix deps.audit
+
+      - name: Audit Hex packages
+        run: mix hex.audit
+
+      - name: Compiles without warnings
+        run: mix compile --warnings-as-errors
+
+      - name: Check Formatting
+        run: mix format --check-formatted
+
+      - name: Static Code Analysis with Credo
+        run: mix credo
+
+      - name: Check typespecs with Dialyzer
+        run: mix dialyzer --format github
+
+      - name: Run tests
+        run: mix coveralls.github
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.tool-versions

@@ -1,2 +1,2 @@
-erlang 23.0.1
-elixir 1.10.4
+elixir 1.16.2-otp-26
+erlang 26.2.2

README.md

@@ -9,16 +9,16 @@ different colorspaces.
 
 Currently supports the following color models:
 
-* [RGB](https://en.wikipedia.org/wiki/RGB_color_space)
-* [CMYK](https://en.wikipedia.org/wiki/CMYK_color_model)
-* [HSV](https://en.wikipedia.org/wiki/HSL_and_HSV)
-* L\*a\*b\* ([CIELAB](https://en.wikipedia.org/wiki/CIELAB_color_space))
-* XYZ ([CIE 1931](https://en.wikipedia.org/wiki/CIE_1931_color_space))
-* [DIN99](https://de.wikipedia.org/wiki/DIN99-Farbraum)
+- [RGB](https://en.wikipedia.org/wiki/RGB_color_space)
+- [CMYK](https://en.wikipedia.org/wiki/CMYK_color_model)
+- [HSV](https://en.wikipedia.org/wiki/HSL_and_HSV)
+- L\*a\*b\* ([CIELAB](https://en.wikipedia.org/wiki/CIELAB_color_space))
+- XYZ ([CIE 1931](https://en.wikipedia.org/wiki/CIE_1931_color_space))
+- [DIN99](https://de.wikipedia.org/wiki/DIN99-Farbraum)
 
 ## Prerequisites
 
-* Elixir 1.8 or greater
+- Elixir 1.14 or greater
 
 ## Installation
 
@@ -28,7 +28,7 @@ The package can be installed by adding `tint` to your list of dependencies in
 ```elixir
 def deps do
   [
-    {:tint, "~> 1.1"}
+    {:tint, "~> 1.2"}
   ]
 end
 ```

config/config.exs

@@ -1,6 +1,6 @@
 # This file is responsible for configuring your application
 # and its dependencies with the aid of the Mix.Config module.
-use Mix.Config
+import Config
 
 # This configuration is loaded before any dependency and is restricted
 # to this project. If another project depends on this project, this

config/dev.exs

@@ -1,3 +1,3 @@
-use Mix.Config
+import Config
 
 config :tint, distance_cache_size: 0

config/test.exs

@@ -1,3 +1,3 @@
-use Mix.Config
+import Config
 
 config :tint, distance_cache_size: 100