Automatically check for typos with crate-ci/typos

Author: tautropfli

.github/workflows/spelling.yml

@@ -0,0 +1,19 @@
+name: Spelling
+
+permissions:
+  contents: read
+
+on: [pull_request]
+
+env:
+  CLICOLOR: 1
+
+jobs:
+  spelling:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions Repository
+        uses: actions/checkout@v4
+      - name: Spell Check Repo
+        uses: crate-ci/typos@v1.29.4

Documentation/src/case-studies/calendar.md

@@ -294,12 +294,16 @@ Why does that help us with the layout? To create the first line of our final lay
 
 One of these chunks now looks like this:
 
+<!-- spellchecker:off -->
+
 ```
         Januar        |         1  2  3  4  5 |   6  7  8  9 10 11 12 |  13 14 15 16 17 18 19 |  20 21 22 23 24 25 26 |  27 28 29 30 31       |
        Februar        |                  1  2 |   3  4  5  6  7  8  9 |  10 11 12 13 14 15 16 |  17 18 19 20 21 22 23 |  24 25 26 27 28 29    |
          März         |                     1 |   2  3  4  5  6  7  8 |   9 10 11 12 13 14 15 |  16 17 18 19 20 21 22 |  23 24 25 26 27 28 29 |  30 31                |
 ```
 
+<!-- spellchecker:on -->
+
 That actually already looks a lot like what we want, but we want the months on the top not on the left.
 
 It also looks like a matrix, and on a matrix the operation to flip the rows and the columns (on a diagonal symmetry) is called transpose.
@@ -322,6 +326,8 @@ private static string CreateCalendarString(int year)
 
 After this transforamtion our chunk of 3 months looks like this:
 
+<!-- spellchecker:off -->
+
 ```
         Januar        |        Februar        |          März
         1  2  3  4  5 |                  1  2 |                     1
@@ -332,6 +338,8 @@ After this transforamtion our chunk of 3 months looks like this:
                       |                       |  30 31
 ```
 
+<!-- spellchecker:on -->
+
 I think it is obvious that at this point, we are done. We just have to join the chunks together to have our final output.
 
 ```cs

Funcky.Test/Extensions/ParseExtensionsTest.cs

@@ -94,8 +94,8 @@ public static TheoryData<Option<bool>, string> BooleanStrings()
             { Option<bool>.None, string.Empty },
             { Option.Some(true), "true" },
             { Option.Some(false), "false" },
-            { Option.Some(true), "TrUe" },
-            { Option.Some(false), "FalsE" },
+            { Option.Some(true), "TrUe" }, // spellchecker:disable-line
+            { Option.Some(false), "FalsE" }, // spellchecker:disable-line
             { Option<bool>.None, "0" },
             { Option<bool>.None, "1" },
             { Option<bool>.None, "T" },

Funcky.Test/FunctionalClass/UncurryTest.cs

@@ -6,7 +6,7 @@ namespace Funcky.Test.FunctionalClass;
 public sealed class UncurryTest
 {
     [Property]
-    public Property GivenA2NdLevelCurriedFunctionWeGetAFunctionWith2Parameters(int number, string text)
+    public Property GivenASecondLevelCurriedFunctionWeGetAFunctionWith2Parameters(int number, string text)
     {
         Func<int, Func<string, string>> f = number => text => $"number:{number}, text:{text}";
 

Funcky.sln

@@ -24,6 +24,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build Config", "Build Confi
 		GlobalUsings.props = GlobalUsings.props
 		GlobalUsings.Test.props = GlobalUsings.Test.props
 		NuGet.config = NuGet.config
+		typos.toml = typos.toml
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Funcky.Xunit", "Funcky.Xunit\Funcky.Xunit.csproj", "{F2E98B0D-CC17-4576-89DE-065FF475BE6E}"

typos.toml

@@ -0,0 +1,12 @@
+[files]
+extend-exclude = ["*.DotSettings"]
+
+[default]
+extend-ignore-re = [
+    # Ignore the signature block in the `install.ps1` script
+    "(?s)(#|//)\\s*SIG # Begin signature block.*?\\n\\s*(#|//)\\s*SIG # End signature block",
+    # Line ignore with trailing `# spellchecker:disable-line`
+    "(?Rm)^.*(#|//)\\s*spellchecker:disable-line$",
+    # Line block with `# spellchecker:<on|off>`
+    "(?s)(<!--|#|//)\\s*spellchecker:off.*?\\n\\s*(<!--|#|//)\\s*spellchecker:on",
+]