Add source code formatting with fantomas

Author: kMutagene

.config/dotnet-tools.json

@@ -19,6 +19,12 @@
       "commands": [
         "fsdocs"
       ]
+    },
+    "fantomas-tool": {
+      "version": "4.5.8",
+      "commands": [
+        "fantomas"
+      ]
     }
   }
 }

.editorconfig

@@ -0,0 +1,39 @@
+[*.fs]
+indent_size=4
+max_line_length=120
+fsharp_semicolon_at_end_of_line=false
+fsharp_space_before_parameter=true
+fsharp_space_before_lowercase_invocation=true
+fsharp_space_before_uppercase_invocation=false
+fsharp_space_before_class_constructor=false
+fsharp_space_before_member=false
+fsharp_space_before_colon=false
+fsharp_space_after_comma=true
+fsharp_space_before_semicolon=false
+fsharp_space_after_semicolon=true
+fsharp_indent_on_try_with=false
+fsharp_space_around_delimiter=true
+fsharp_max_if_then_else_short_width=40
+fsharp_max_infix_operator_expression=120
+fsharp_max_record_width=40
+fsharp_max_record_number_of_items=1
+fsharp_record_multiline_formatter=character_width
+fsharp_max_array_or_list_width=40
+fsharp_max_array_or_list_number_of_items=1
+fsharp_array_or_list_multiline_formatter=character_width
+fsharp_max_value_binding_width=40
+fsharp_max_function_binding_width=40
+fsharp_max_dot_get_expression_width=50
+fsharp_multiline_block_brackets_on_same_column=true
+fsharp_newline_between_type_definition_and_members=false
+fsharp_keep_if_then_in_same_line=false
+fsharp_max_elmish_width=40
+fsharp_single_argument_web_mode=false
+fsharp_align_function_signature_to_indentation=false
+fsharp_alternative_long_member_definitions=false
+fsharp_multi_line_lambda_closing_newline=false
+fsharp_disable_elmish_syntax=false
+fsharp_keep_indent_in_branch=false
+fsharp_blank_lines_around_nested_multiline_expressions=true
+fsharp_bar_before_discriminated_union_declaration=false
+fsharp_strict_mode=false

Plotly.NET.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.0.31903.59
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31702.278
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "project", "project", "{BF60BC93-E09B-4E5F-9D85-95A519479D54}"
 	ProjectSection(SolutionItems) = preProject
@@ -141,6 +141,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Plotly.NET.Tests.CSharp", "
 EndProject
 Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Plotly.NET.ImageExport.Tests", "tests\Plotly.NET.ImageExport.Tests\Plotly.NET.ImageExport.Tests.fsproj", "{55A461C3-8018-4020-B16E-D6005BDFCAED}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8E913083-86D3-4C55-B260-2AC4AC21B2D9}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU