Add formatting during build

Author: TheAngryByrd

.editorconfig

@@ -30,7 +30,6 @@ fsharp_multiline_bracket_style = aligned
 fsharp_max_array_or_list_number_of_items = 1
 fsharp_array_or_list_multiline_formatter = number_of_items
 fsharp_max_infix_operator_expression = 10
-fsharp_multi_line_lambda_closing_newline = true
 
 
 

Directory.Build.targets

@@ -0,0 +1,46 @@
+<!--
+This file allows overriding of properties for all projects in the directory.
+See https://learn.microsoft.com/en-us/visualstudio/msbuild/customize-by-directory?view=vs-2022#directorybuildprops-and-directorybuildtargets
+-->
+<Project>
+  <ItemGroup>
+      <!-- Dotnet Watch to know about this file -->
+      <Watch Include="$(MSBuildThisFileFullPath)"/>
+  </ItemGroup>
+
+  <PropertyGroup>
+    <_BuildProjBaseIntermediateOutputPath>$(MSBuildThisFileDirectory)build/obj/</_BuildProjBaseIntermediateOutputPath>
+    <_DotnetToolManifestFile>$(MSBuildThisFileDirectory).config/dotnet-tools.json</_DotnetToolManifestFile>
+    <_DotnetToolRestoreOutputFile>$(_BuildProjBaseIntermediateOutputPath)/dotnet-tool-restore-$(NETCoreSdkVersion)-$(OS)</_DotnetToolRestoreOutputFile>
+    <_DotnetFantomasOutputFile>$(BaseIntermediateOutputPath)dotnet-fantomas-msbuild-$(NETCoreSdkVersion)-$(OS)</_DotnetFantomasOutputFile>
+  </PropertyGroup>
+
+  <!-- Make sure that dotnet tools are restored before restoring any project -->
+  <Target Name="ToolRestore" BeforeTargets="Restore;CollectPackageReferences" Inputs="$(_DotnetToolManifestFile)" Outputs="$(_DotnetToolRestoreOutputFile)">
+    <Exec Command="dotnet tool restore" WorkingDirectory="$(MSBuildThisFileDirectory)" StandardOutputImportance="High" StandardErrorImportance="High" />
+    <MakeDir Directories="$(_BuildProjBaseIntermediateOutputPath)"/>
+    <Touch Files="$(_DotnetToolRestoreOutputFile)" AlwaysCreate="True" ForceTouch="True" />
+  </Target>
+
+  <!-- Make sure that files are formatted before building -->
+  <Target Name="FormatFSharp" Condition=" '$(MSBuildProjectExtension)' == '.fsproj' AND '$(DesignTimeBuild)' != 'true' " BeforeTargets="BeforeBuild" Inputs="@(Compile)" Outputs="$(_DotnetFantomasOutputFile)" >
+    <Exec Command="dotnet fantomas $(MSBuildProjectDirectory)" StandardOutputImportance="High" StandardErrorImportance="High" WorkingDirectory="$(MSBuildThisFileDirectory)" ContinueOnError="WarnAndContinue" />
+    <Touch Files="$(_DotnetFantomasOutputFile)" AlwaysCreate="True" ForceTouch="True" />
+  </Target>
+
+  <!-- Only format once per project -->
+  <!-- https://learn.microsoft.com/en-us/visualstudio/msbuild/run-target-exactly-once?view=vs-2022 -->
+  <Target Name="FormatFSharpBeforeOuterBuild"
+    DependsOnTargets="FormatFSharp"
+    BeforeTargets="DispatchToInnerBuilds"
+  />
+
+  <Target Name="FormatFSharpBeforeInnerBuild"
+    BeforeTargets="BeforeBuild">
+    <MSBuild Projects="$(MSBuildProjectFullPath)"
+      Targets="FormatFSharp"
+      RemoveProperties="TargetFramework" />
+  </Target>
+
+
+</Project>