Fantomas 4.4.0
See the version list below for details.
dotnet add package Fantomas --version 4.4.0
NuGet\Install-Package Fantomas -Version 4.4.0
<PackageReference Include="Fantomas" Version="4.4.0" />
<PackageVersion Include="Fantomas" Version="4.4.0" />
<PackageReference Include="Fantomas" />
paket add Fantomas --version 4.4.0
#r "nuget: Fantomas, 4.4.0"
#:package Fantomas@4.4.0
#addin nuget:?package=Fantomas&version=4.4.0
#tool nuget:?package=Fantomas&version=4.4.0
This library aims at formatting F# source files based on a given configuration.
Fantomas will ensure correct indentation and consistent spacing between elements in the source files.
Some common use cases include
(1) Reformatting a code base to conform a universal page width
(2) Converting legacy code from verbose syntax to light syntax
(3) Formatting auto-generated F# signatures.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
| .NET Framework | net461 was computed. net462 was computed. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen40 was computed. tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
-
.NETStandard 2.0
- FSharp.Compiler.Service (>= 38.0.2)
- FSharp.Core (>= 5.0.0)
NuGet packages (4)
Showing the top 4 NuGet packages that depend on Fantomas:
| Package | Downloads |
|---|---|
|
dotnet-fantomas
This library aims at formatting F# source files based on a given configuration. Fantomas will ensure correct indentation and consistent spacing between elements in the source files. Some common use cases include (1) Reformatting a code base to conform a universal page width (2) Converting legacy code from verbose syntax to light syntax (3) Formatting auto-generated F# signatures. |
|
|
Falanx.Machinery
Package Description |
|
|
GiraffeGenerator.Core
Package Description |
|
|
CellScript.FCS
Package Description |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 8.0.0-alpha-012 | 201 | 4/16/2026 |
| 8.0.0-alpha-011 | 135 | 4/15/2026 |
| 8.0.0-alpha-010 | 126 | 4/15/2026 |
| 8.0.0-alpha-009 | 226 | 4/3/2026 |
| 8.0.0-alpha-008 | 139 | 3/25/2026 |
| 8.0.0-alpha-007 | 148 | 3/10/2026 |
| 8.0.0-alpha-006 | 118 | 3/9/2026 |
| 8.0.0-alpha-005 | 109 | 3/9/2026 |
| 8.0.0-alpha-004 | 106 | 3/7/2026 |
| 8.0.0-alpha-003 | 121 | 3/3/2026 |
| 8.0.0-alpha-002 | 346 | 12/15/2025 |
| 8.0.0-alpha-001 | 148 | 12/12/2025 |
| 7.0.5 | 134,060 | 12/5/2025 |
| 7.0.4 | 1,375 | 12/5/2025 |
| 7.0.3 | 118,131 | 7/4/2025 |
| 7.0.2 | 44,333 | 5/28/2025 |
| 7.0.1 | 60,608 | 2/21/2025 |
| 7.0.0 | 74,435 | 1/10/2025 |
| 7.0.0-beta-001 | 351 | 12/30/2024 |
| 4.4.0 | 14,468 | 2/25/2021 |
Revisit SynExpr.IfThenElse. [#1258](https://github.com/fsprojects/fantomas/issues/1258)
Target netcoreapp3.1 for fantomas-tool.
Stricter trivia selection. [#1304](https://github.com/fsprojects/fantomas/pull/1304)
Fix Idempotency problem when function argument's type annotation requires brackets. [#1470](https://github.com/fsprojects/fantomas/issues/1470)
Fix Inconsistency about when fantomas decides to split `()` (unit) to the next line. [#1469](https://github.com/fsprojects/fantomas/issues/1469)
Fix Unexpected newline between hash directives. [#1464](https://github.com/fsprojects/fantomas/issues/1464)
Fix Oscillating newlines in custom computation expression. [#1463](https://github.com/fsprojects/fantomas/issues/1463)
Fix Violation of "avoid name-sensitive alignments" clause. [#1422](https://github.com/fsprojects/fantomas/issues/1422)
Fix Incorrectly combines tokens when formatting. [#1407](https://github.com/fsprojects/fantomas/issues/1407)
Fix string interpolation with multi-line string causes literal part to change. [#1451](https://github.com/fsprojects/fantomas/issues/1451)
Fix `when` clause in try-with block gets split and causes compiler warnings about indentation. [#1406](https://github.com/fsprojects/fantomas/issues/1406)
Fix Long line breaks match. [#1403](https://github.com/fsprojects/fantomas/issues/1403)
Fix Long line causes offside error. [#1402](https://github.com/fsprojects/fantomas/issues/1402)
Fix Nested matches format into something invalid. [#1400](https://github.com/fsprojects/fantomas/issues/1400)
Fix Shortening big `if` clause still creates compiler warnings. [#1390](https://github.com/fsprojects/fantomas/issues/1390)
Fix “FS0058: Possible incorrect indentation” on function composition after running Fantomas. [#1341](https://github.com/fsprojects/fantomas/issues/1341)
Fix Typed App followed by chained lambda should not add space. [#1448](https://github.com/fsprojects/fantomas/issues/1448)
Fix TypedApp should not have a space when chained. [#1447](https://github.com/fsprojects/fantomas/issues/1447)
Fix Unexpected newline after short match expression. [#1445](https://github.com/fsprojects/fantomas/issues/1445)
Fix Space after chain lambda function is not allowed. [#1440](https://github.com/fsprojects/fantomas/issues/1440)
Fix Formatting error with MultilineBlockBracketsOnSameColumn. [#1396](https://github.com/fsprojects/fantomas/issues/1396)
Fix fsharp_space_before_uppercase_invocation=true breaks method calls. [#1437](https://github.com/fsprojects/fantomas/issues/1437)
Fix Crash regression on 4.4.0-beta-003. [#1438](https://github.com/fsprojects/fantomas/issues/1438)
Fix MultiLineLambdaClosingNewline concats lambda arguments. [#1427](https://github.com/fsprojects/fantomas/issues/1427)
Fix `member val` causes invalid code to be generated. [#1426](https://github.com/fsprojects/fantomas/issues/1426)
Fix Surround return type annotations with white space [F# style guide]. [#1420](https://github.com/fsprojects/fantomas/issues/1420)
Fix Lists concatene onto one line invalidly. [#1405](https://github.com/fsprojects/fantomas/issues/1405)
Fix Accessibility modifier on record causes unindentation of following type. [#1404](https://github.com/fsprojects/fantomas/issues/1404)
Fix Invalid addition of a space after constructor invocation. [#1401](https://github.com/fsprojects/fantomas/issues/1401)
Fix "Inline" is incorrectly stripped out in FSI file. [#1399](https://github.com/fsprojects/fantomas/issues/1399)
Fix Multiple type checks in a `try/with` get collapsed. [#1395](https://github.com/fsprojects/fantomas/issues/1395)
Fix Short line length and member constraint leads to invalid code. [#1394](https://github.com/fsprojects/fantomas/issues/1394)
Fix Object expression newline gets added/removed. [#1388](https://github.com/fsprojects/fantomas/issues/1388)
Fix Arrays of constructors with lots of arguments gets dedented too much. [#1382](https://github.com/fsprojects/fantomas/issues/1382)
Fix Format in pre-commit hook. [#1207](https://github.com/fsprojects/fantomas/issues/1207)
Fix Shortening an 'if' condition causes compilation warnings about indentation. [#1374](https://github.com/fsprojects/fantomas/issues/1374)
Fix Some escapes are unexpectedly modified in character literal patterns. [#1372](https://github.com/fsprojects/fantomas/issues/1372)
Fix Fantomas formats with an error for very long DU case match. [#1364](https://github.com/fsprojects/fantomas/issues/1364)
Fix Fantomas errors out on `new Foo ""`. [#1363](https://github.com/fsprojects/fantomas/issues/1363)
Fix Aesthetics of long members in a type declaration. [#1362](https://github.com/fsprojects/fantomas/issues/1362)
Fix Comment on first constructor argument gets removed. [#1350](https://github.com/fsprojects/fantomas/issues/1350)
Fix “FS0058: Possible incorrect indentation” around if/then/else after running Fantomas. [#1349](https://github.com/fsprojects/fantomas/issues/1349)
Fix Failing to format file should return an exit code different than 0. [#1340](https://github.com/fsprojects/fantomas/issues/1340)
Fix Shorter MaxLineLength with long variable name yields invalid F# code according to fantomas. [#1241](https://github.com/fsprojects/fantomas/issues/1241)
Fix MultilineBlockBracketsOnSameColumn should be honored inside match block. [#1238](https://github.com/fsprojects/fantomas/issues/1238)
Fix Update constructor formatting to match MS Style guide. [#1359](https://github.com/fsprojects/fantomas/issues/1359)
Fix Violation of name-sensitive alignments. [#1358](https://github.com/fsprojects/fantomas/issues/1358)
Fix Pattern matching breaks code when expression is long and somewhat complex. [#1352](https://github.com/fsprojects/fantomas/issues/1352)
Fix Inserts extra newline everytime formatter runs. [#1346](https://github.com/fsprojects/fantomas/issues/1346)
Fix Functions looses space before parameter if func is defined inside method. [#1345](https://github.com/fsprojects/fantomas/issues/1345)
Fix Required backslash removed in string interpolation. [#1344](https://github.com/fsprojects/fantomas/issues/1344)
Fix Swallows comment before #nowarn directive. [#1220](https://github.com/fsprojects/fantomas/issues/1220)
Fix Swallows comment inside `with` block (of a try-with). [#1219](https://github.com/fsprojects/fantomas/issues/1219)
Fix Program.fs inside full path can lead to invalid AST. [#1337](https://github.com/fsprojects/fantomas/issues/1337)
Fix Formatting of long parameter lists. [#657](https://github.com/fsprojects/fantomas/issues/657)
Fix DotGet inside If expression not correct on second format. [#1329](https://github.com/fsprojects/fantomas/issues/1329)
Fix Pipe is indented too far. [#1327](https://github.com/fsprojects/fantomas/issues/1327)
Fix IfThenElse piped leads to invalid code. [#1324](https://github.com/fsprojects/fantomas/issues/1324)
Fix Multiline when condition in pattern match needs to be further indented. [#1320](https://github.com/fsprojects/fantomas/issues/1320)
Fix Add comma in front of expression in tuple with if/then/else. [#1319](https://github.com/fsprojects/fantomas/issues/1319)
Fix New line before for loop not preserved. [#1317](https://github.com/fsprojects/fantomas/issues/1317)
Fix Newline before set expression is lost. [#1314](https://github.com/fsprojects/fantomas/issues/1314)
Fix Newline after let bang is missing. [#1313](https://github.com/fsprojects/fantomas/issues/1313)
Fix Revisit place parameters on a new line for long definitions. [#1307](https://github.com/fsprojects/fantomas/issues/1307)
Fix static member should only have a single indent. [#1300](https://github.com/fsprojects/fantomas/issues/1300)
Fix Elmish-like syntax using yields with interspersed let statements breaks the code. [#1191](https://github.com/fsprojects/fantomas/issues/1191)
Fix The 'member' keyword gets deleted in 'abstract member' declarations. [#1106](https://github.com/fsprojects/fantomas/issues/1106)
Fix Don't indent too far. [#659](https://github.com/fsprojects/fantomas/issues/659)
Fix static member should only have a single indent. [#1300](https://github.com/fsprojects/fantomas/issues/1300)
Fix Named string argument to type provider requires a space prior to '@' which Fantomas removes. [#1209](https://github.com/fsprojects/fantomas/issues/1209)
Fix Don't indent too far. [#659](https://github.com/fsprojects/fantomas/issues/659)
Fix spaces removed from string. [#1290](https://github.com/fsprojects/fantomas/issues/1290)