fantomas-tool
4.0.0-beta-001
See the version list below for details.
dotnet tool install --global fantomas-tool --version 4.0.0-beta-001
dotnet new tool-manifest # if you are setting up this repo dotnet tool install --local fantomas-tool --version 4.0.0-beta-001
#tool dotnet:?package=fantomas-tool&version=4.0.0-beta-001&prerelease
nuke :add-package fantomas-tool --version 4.0.0-beta-001
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. |
| .NET Core | netcoreapp3.1 is compatible. |
This package has no dependencies.
| Version | Downloads | Last updated | |
|---|---|---|---|
| 5.0.0-alpha-002 | 1,710 | 4/4/2022 | |
| 5.0.0-alpha-001 | 686 | 3/19/2022 | |
| 4.7.9 | 93,167 | 5/2/2022 | |
| 4.7.8 | 3,174 | 4/25/2022 | |
| 4.7.7 | 8,079 | 4/20/2022 | |
| 4.7.6 | 63,174 | 4/4/2022 | |
| 4.7.5 | 8,553 | 3/27/2022 | |
| 4.7.4 | 979 | 3/25/2022 | |
| 4.7.3 | 10,014 | 3/12/2022 | |
| 4.7.2 | 57,697 | 3/11/2022 | |
| 4.7.1 | 18,252 | 3/8/2022 | |
| 4.7.0 | 7,448 | 3/4/2022 | |
| 4.6.6 | 688 | 3/4/2022 | |
| 4.6.5 | 71,074 | 2/18/2022 | |
| 4.6.4 | 5,301 | 2/11/2022 | |
| 4.6.3 | 5,290 | 2/8/2022 | |
| 4.6.2 | 2,320 | 2/6/2022 | |
| 4.6.1 | 8,086 | 2/1/2022 | |
| 4.6.0 | 67,358 | 1/14/2022 | |
| 4.6.0-beta-001 | 695 | 1/8/2022 | |
| 4.6.0-alpha-011 | 1,666 | 12/29/2021 | |
| 4.6.0-alpha-010 | 1,451 | 12/4/2021 | |
| 4.6.0-alpha-009 | 3,470 | 11/24/2021 | |
| 4.6.0-alpha-008 | 998 | 11/19/2021 | |
| 4.6.0-alpha-007 | 1,207 | 11/7/2021 | |
| 4.6.0-alpha-006 | 1,242 | 11/3/2021 | |
| 4.6.0-alpha-005 | 695 | 10/27/2021 | |
| 4.6.0-alpha-004 | 38,570 | 10/20/2021 | |
| 4.6.0-alpha-003 | 629 | 10/5/2021 | |
| 4.6.0-alpha-002 | 470 | 9/7/2021 | |
| 4.6.0-alpha-001 | 381 | 8/11/2021 | |
| 4.5.12 | 1,060 | 1/8/2022 | |
| 4.5.11 | 2,298 | 12/29/2021 | |
| 4.5.10 | 8,835 | 12/4/2021 | |
| 4.5.9 | 7,912 | 11/24/2021 | |
| 4.5.8 | 2,463 | 11/19/2021 | |
| 4.5.7 | 1,551 | 11/7/2021 | |
| 4.5.6 | 1,678 | 11/3/2021 | |
| 4.5.5 | 1,205 | 10/27/2021 | |
| 4.5.4 | 12,284 | 10/5/2021 | |
| 4.5.3 | 8,559 | 9/7/2021 | |
| 4.5.2 | 13,051 | 8/11/2021 | |
| 4.5.1 | 5,362 | 7/24/2021 | |
| 4.5.0 | 53,493 | 7/7/2021 | |
| 4.5.0-beta-005 | 468 | 7/6/2021 | |
| 4.5.0-beta-004 | 386 | 7/5/2021 | |
| 4.5.0-beta-003 | 489 | 7/5/2021 | |
| 4.5.0-beta-002 | 918 | 6/27/2021 | |
| 4.5.0-beta-001 | 2,475 | 6/5/2021 | |
| 4.5.0-alpha-020 | 425 | 5/26/2021 | |
| 4.5.0-alpha-019 | 827 | 5/22/2021 | |
| 4.5.0-alpha-018 | 489 | 5/21/2021 | |
| 4.5.0-alpha-017 | 740 | 5/15/2021 | |
| 4.5.0-alpha-016 | 461 | 5/9/2021 | |
| 4.5.0-alpha-015 | 645 | 5/8/2021 | |
| 4.5.0-alpha-014 | 669 | 4/30/2021 | |
| 4.5.0-alpha-013 | 575 | 4/27/2021 | |
| 4.5.0-alpha-012 | 471 | 4/23/2021 | |
| 4.5.0-alpha-011 | 721 | 4/20/2021 | |
| 4.5.0-alpha-010 | 704 | 4/14/2021 | |
| 4.5.0-alpha-009 | 449 | 4/11/2021 | |
| 4.5.0-alpha-008 | 708 | 4/8/2021 | |
| 4.5.0-alpha-007 | 535 | 4/8/2021 | |
| 4.5.0-alpha-006 | 463 | 4/5/2021 | |
| 4.5.0-alpha-005 | 940 | 4/3/2021 | |
| 4.5.0-alpha-004 | 514 | 4/2/2021 | |
| 4.5.0-alpha-003 | 769 | 3/28/2021 | |
| 4.5.0-alpha-002 | 632 | 3/22/2021 | |
| 4.5.0-alpha-001 | 4,975 | 2/26/2021 | |
| 4.4.0 | 29,434 | 2/25/2021 | |
| 4.4.0-beta-008 | 816 | 2/19/2021 | |
| 4.4.0-beta-007 | 412 | 2/12/2021 | |
| 4.4.0-beta-006 | 672 | 2/12/2021 | |
| 4.4.0-beta-005 | 507 | 2/9/2021 | |
| 4.4.0-beta-004 | 701 | 2/5/2021 | |
| 4.4.0-beta-003 | 769 | 1/30/2021 | |
| 4.4.0-beta-002 | 601 | 1/23/2021 | |
| 4.4.0-beta-001 | 518 | 1/22/2021 | |
| 4.4.0-alpha-008 | 570 | 1/15/2021 | |
| 4.4.0-alpha-007 | 2,910 | 12/26/2020 | |
| 4.4.0-alpha-006 | 552 | 12/25/2020 | |
| 4.4.0-alpha-005 | 556 | 12/23/2020 | |
| 4.4.0-alpha-004 | 513 | 12/22/2020 | |
| 4.4.0-alpha-003 | 610 | 12/18/2020 | |
| 4.4.0-alpha-002 | 490 | 12/17/2020 | |
| 4.4.0-alpha-001 | 501 | 12/17/2020 | |
| 4.3.0 | 6,365 | 12/17/2020 | |
| 4.3.0-beta-002 | 546 | 12/11/2020 | |
| 4.3.0-beta-001 | 523 | 12/7/2020 | |
| 4.3.0-alpha-007 | 544 | 11/21/2020 | |
| 4.3.0-alpha-006 | 529 | 11/20/2020 | |
| 4.3.0-alpha-005 | 550 | 11/16/2020 | |
| 4.3.0-alpha-004 | 517 | 11/12/2020 | |
| 4.3.0-alpha-003 | 520 | 11/10/2020 | |
| 4.3.0-alpha-002 | 566 | 10/26/2020 | |
| 4.3.0-alpha-001 | 1,527 | 10/23/2020 | |
| 4.2.0 | 6,512 | 9/25/2020 | |
| 4.2.0-alpha-004 | 669 | 9/23/2020 | |
| 4.2.0-alpha-003 | 550 | 9/21/2020 | |
| 4.2.0-alpha-002 | 641 | 9/19/2020 | |
| 4.2.0-alpha-001 | 617 | 9/18/2020 | |
| 4.1.1 | 2,230 | 9/17/2020 | |
| 4.1.0 | 1,295 | 9/10/2020 | |
| 4.1.0-beta-004 | 749 | 9/5/2020 | |
| 4.1.0-beta-003 | 605 | 9/4/2020 | |
| 4.1.0-beta-002 | 609 | 9/4/2020 | |
| 4.1.0-beta-001 | 599 | 9/3/2020 | |
| 4.1.0-alpha-001 | 564 | 9/1/2020 | |
| 4.0.0 | 3,202 | 8/27/2020 | |
| 4.0.0-beta-003 | 625 | 8/21/2020 | |
| 4.0.0-beta-002 | 1,088 | 8/7/2020 | |
| 4.0.0-beta-001 | 835 | 7/20/2020 | |
| 4.0.0-alpha-014 | 577 | 7/14/2020 | |
| 4.0.0-alpha-013 | 569 | 7/11/2020 | |
| 4.0.0-alpha-012 | 893 | 7/6/2020 | |
| 4.0.0-alpha-011 | 539 | 6/25/2020 | |
| 4.0.0-alpha-010 | 542 | 6/18/2020 | |
| 4.0.0-alpha-009 | 523 | 6/12/2020 | |
| 4.0.0-alpha-008 | 564 | 6/2/2020 | |
| 4.0.0-alpha-007 | 518 | 6/1/2020 | |
| 4.0.0-alpha-006 | 646 | 5/23/2020 | |
| 4.0.0-alpha-005 | 775 | 5/16/2020 | |
| 4.0.0-alpha-004 | 1,054 | 5/4/2020 | |
| 4.0.0-alpha-003 | 608 | 5/3/2020 | |
| 4.0.0-alpha-002 | 571 | 4/26/2020 | |
| 4.0.0-alpha-001 | 539 | 4/20/2020 | |
| 3.3.0 | 51,669 | 2/28/2020 | |
| 3.3.0-beta-002 | 1,070 | 2/21/2020 | |
| 3.3.0-beta-001 | 604 | 2/18/2020 | |
| 3.2.0 | 2,847 | 2/3/2020 | |
| 3.2.0-beta-002 | 804 | 1/7/2020 | |
| 3.2.0-beta-001 | 628 | 12/26/2019 | |
| 3.1.0 | 12,252 | 11/27/2019 | |
| 3.0.0 | 1,435 | 10/11/2019 | |
| 3.0.0-beta-006 | 586 | 10/2/2019 | |
| 3.0.0-beta-005 | 594 | 9/27/2019 | |
| 3.0.0-beta-004 | 626 | 9/18/2019 | |
| 3.0.0-beta-003 | 650 | 9/13/2019 | |
| 3.0.0-beta-002 | 961 | 7/20/2019 | |
| 3.0.0-beta-001 | 761 | 7/12/2019 | |
| 2.9.2 | 6,382 | 2/2/2019 | |
| 2.9.1 | 1,747 | 11/20/2018 | |
| 2.9.0 | 1,326 | 10/17/2018 | |
| 2.8.1 | 1,308 | 9/12/2018 | |
| 2.8.0 | 1,496 | 7/7/2018 |
Update FCS to 36. [#899](https://github.com/fsprojects/fantomas/pull/899) [#961](https://github.com/fsprojects/fantomas/pull/961)
Replaced json configuration with .editorconfig. [#650](https://github.com/fsprojects/fantomas/issues/650)
Sunset setting ReorderOpenDeclaration. [#645](https://github.com/fsprojects/fantomas/issues/645)
Sunset setting KeepNewlineAfter. [#737](https://github.com/fsprojects/fantomas/issues/737)
Renamed setting IndentSpaceNum to IndentSize. [#940](https://github.com/fsprojects/fantomas/pull/940)
Renamed setting PageWidth to MaxLineLength. [#940](https://github.com/fsprojects/fantomas/pull/940)
Removed all style configuration options from CLI tool. [#704](https://github.com/fsprojects/fantomas/issues/704)
Added [Benchmarks](https://fsprojects.github.io/fantomas/). [#867](https://github.com/fsprojects/fantomas/issues/867)
Split up setting SpaceBeforeArgument to multiple settings. [#649](https://github.com/fsprojects/fantomas/pull/649)
- SpaceBeforeParameter
- SpaceBeforeLowercaseInvocation
- SpaceBeforeUppercaseInvocation
- SpaceBeforeClassConstructor
- SpaceBeforeMember
Increase control over length of certain code constructs. [#697](https://github.com/fsprojects/fantomas/issues/697)
- MaxRecordWidth
- MaxArrayOrListWidth
- MaxValueBindingWidth
- MaxFunctionBindingWidth
- MaxElmishWidth
Better support for Elmish inspired code. [#922](https://github.com/fsprojects/fantomas/pull/922)
Feature SingleArgumentWebMode. [#927](https://github.com/fsprojects/fantomas/issues/927)
Feature AlignFunctionSignatureToIndentation. [#946](https://github.com/fsprojects/fantomas/issues/946)
Feature AlternativeLongMemberDefinitions. [#913](https://github.com/fsprojects/fantomas/issues/913)
Feature MultilineBlockBracketsOnSameColumn. [#453](https://github.com/fsprojects/fantomas/issues/453)
Feature NewlineBetweenTypeDefinitionAndMembers. [#752](https://github.com/fsprojects/fantomas/issues/752)
Feature KeepIfThenInSameLine. [#825](https://github.com/fsprojects/fantomas/issues/825)
Fix List expression can get combined to a single line with different semantics. [#931](https://github.com/fsprojects/fantomas/issues/931)
Fix Additional new line inserted around attributes. [#949](https://github.com/fsprojects/fantomas/issues/949)
Fix `with get` removal in FSI invalid. [#945](https://github.com/fsprojects/fantomas/issues/945)
Fix FSI file has "abstract" stripped. [#944](https://github.com/fsprojects/fantomas/issues/944)
Fix Insertion of space before function application can break dot-chaining. [#943](https://github.com/fsprojects/fantomas/issues/943)
Fix Concatenation of lines can break operator precedence. [#942](https://github.com/fsprojects/fantomas/issues/942)
Fix Extra spaces inserted in record definition. [#941](https://github.com/fsprojects/fantomas/issues/941)
Fix Comments at the end of async blocks are deleted automatically. [#936](https://github.com/fsprojects/fantomas/issues/936)
Fix Newline between comments should lead to individual comments. [#920](https://github.com/fsprojects/fantomas/issues/920)
Fix VS Code | Extra white space added to record definition. [#910](https://github.com/fsprojects/fantomas/issues/910)
Fix When cutting off function invocations should place each param in its own line (or align them to the 1st param). [#907](https://github.com/fsprojects/fantomas/issues/907)
Fix Try online link points to old location. [#890](https://github.com/fsprojects/fantomas/issues/890)
Fix Leading `|` in single-case union type with access modifier. [#889](https://github.com/fsprojects/fantomas/issues/889)
Fix Type constraint on a type definition causes a loss of the type definition. [#887](https://github.com/fsprojects/fantomas/issues/887)
Fix Fantomas removes the 'and' if there are multiple member constraints on a function declaration. [#886](https://github.com/fsprojects/fantomas/issues/886)
Fix Comments inside a type definition can cause issues. [#885](https://github.com/fsprojects/fantomas/issues/885)
Fix Long function signature should align with equal sign. [#883](https://github.com/fsprojects/fantomas/issues/883)
Fix Newline not preserved between let and let bang. [#879](https://github.com/fsprojects/fantomas/issues/879)
Fix Stackoverflow problem with let bang in match. [#876](https://github.com/fsprojects/fantomas/issues/876)
Fix Incorrect formatting for chained class members using Websharper. [#871](https://github.com/fsprojects/fantomas/issues/871)
Fix Pipe before and inside lambda leads to wrong indent of following lambda. [#870](https://github.com/fsprojects/fantomas/issues/870)
Fix Formatting Program.fs with `--check` fails. [#869](https://github.com/fsprojects/fantomas/issues/869)
Fix Possible wrong indentation for functions with parameters over multiple lines. [#868](https://github.com/fsprojects/fantomas/issues/868)
Fix Invalid unit test ``different attributes according to defines``. [#864](https://github.com/fsprojects/fantomas/issues/864)
Fix Invalid unit test ``record instance with inherit keyword``. [#861](https://github.com/fsprojects/fantomas/issues/861)
Fix Invalid unit test ``should add space before type provider params``. [#859](https://github.com/fsprojects/fantomas/issues/859)
Fix Incorrect end of line added after "(" which makes the code not to compile. [#856](https://github.com/fsprojects/fantomas/issues/856)
Fix Incorrect end of line added after "(". [#855](https://github.com/fsprojects/fantomas/issues/855)
Fix SpaceBeforeUppercaseInvocation applied in the middle of a invocation chain. [#853](https://github.com/fsprojects/fantomas/issues/853)
Fix MultilineBlockBracketsOnSameColumn not working properly when calling base constructors. [#852](https://github.com/fsprojects/fantomas/issues/852)
Fix PageWidth not respected for member with one long parameter. [#850](https://github.com/fsprojects/fantomas/issues/850)
Fix Wrong indentation in member definition. [#844](https://github.com/fsprojects/fantomas/issues/844)
Fix Class type with long variable names results in invalid formatted F# code. [#841](https://github.com/fsprojects/fantomas/issues/841)
Fix Multiline let bang should have newline before. [#838](https://github.com/fsprojects/fantomas/issues/838)
Fix complex computation expression identifier looks off. [#835](https://github.com/fsprojects/fantomas/issues/835)
Fix keyword before type declaration leads to invalid F# code. [#830](https://github.com/fsprojects/fantomas/issues/830)
Fix Inconsistent if-then-else cut. [#825](https://github.com/fsprojects/fantomas/issues/825)
Fix MultilineBlockBracketsOnSameColumn=true not working on records with short names. [#823](https://github.com/fsprojects/fantomas/issues/823)
Fix --config fantomas-config.json gives error. [#821](https://github.com/fsprojects/fantomas/issues/821)
Fix multiline let bang should have a newline. [#819](https://github.com/fsprojects/fantomas/issues/819)
Fix Updated value not indented correctly. [#817](https://github.com/fsprojects/fantomas/issues/817)
Fix Comment removed in multi-case pattern matching. [#813](https://github.com/fsprojects/fantomas/issues/813)
Fix Wrong handling multi lines comment at the end of file after function application. [#810](https://github.com/fsprojects/fantomas/issues/810)
Fix Opening brace for test missing. [#806](https://github.com/fsprojects/fantomas/issues/806)
Fix Return attribute deleted on reformatting. [#800](https://github.com/fsprojects/fantomas/issues/800)
Fix Fantomas crash with evaluation of array member. [#798](https://github.com/fsprojects/fantomas/issues/798)
Fix Type restrictions in FSI files. [#797](https://github.com/fsprojects/fantomas/issues/797)
Fix AssemblyInfo.fs attributes get squashed together. [#796](https://github.com/fsprojects/fantomas/issues/796)
Fix Byte-order mark is stripped. [#795](https://github.com/fsprojects/fantomas/issues/795)
Fix Fantomas replaces "abstract" in fsi leading to compile errors. [#794](https://github.com/fsprojects/fantomas/issues/794)
Fix Broken links in Readme.md. [#791](https://github.com/fsprojects/fantomas/issues/791)
Fix Multiline first member should not introduce initial newline. [#789](https://github.com/fsprojects/fantomas/issues/789)
Fix Newline added before let binding with attribute in class. [#786](https://github.com/fsprojects/fantomas/issues/786)
Fix Some floating-point numbers are changed. [#785](https://github.com/fsprojects/fantomas/issues/785)
Fix Adding newline before first comment in module. [#784](https://github.com/fsprojects/fantomas/issues/784)
Fix Parameter after multiline string parameter. [#783](https://github.com/fsprojects/fantomas/issues/783)
Fix Modulo operator misplaced. [#780](https://github.com/fsprojects/fantomas/issues/780)
Fix double-backtick identifier is formatted wrong when starts with non-alphanum character. [#776](https://github.com/fsprojects/fantomas/issues/776)
Fix Line comment after record not printed. [#774](https://github.com/fsprojects/fantomas/issues/774)
Fix Additional blank lines inserted after formatting. [#772](https://github.com/fsprojects/fantomas/issues/772)
Fix Error while formatting Fantomas unit test with compiler define. [#761](https://github.com/fsprojects/fantomas/issues/761)
Fix AbstractSlot with line comment is consider multi line. [#757](https://github.com/fsprojects/fantomas/issues/757)
Fix Missing space after multiline string. [#754](https://github.com/fsprojects/fantomas/issues/754)
Fix Cannot determine upper or lowercase. [#753](https://github.com/fsprojects/fantomas/issues/753)
Fix Feature: Add blank line between type definition and members. [#752](https://github.com/fsprojects/fantomas/issues/752)
Fix Default member implementation changed to member during formatting. [#742](https://github.com/fsprojects/fantomas/issues/742)
Fix Long function definition should put equals and body on a newline. [#740](https://github.com/fsprojects/fantomas/issues/740)
Fix Add extra space between prefix operator and string. [#736](https://github.com/fsprojects/fantomas/issues/736)
Fix MaxIfThenElseShortWidth is not respected. [#734](https://github.com/fsprojects/fantomas/issues/734)
Fix Shouldn't remove getters. [#733](https://github.com/fsprojects/fantomas/issues/733)
Fix Comment after `then` keyword gets removed. [#730](https://github.com/fsprojects/fantomas/issues/730)
Fix Determine if DotGet expression is upper- or lowercase. [#729](https://github.com/fsprojects/fantomas/issues/729)
Fix Check for Trivia content before the equals sign in let bindings. [#728](https://github.com/fsprojects/fantomas/issues/728)
Fix When advising user to file a bug should mention the file it was trying to format. [#726](https://github.com/fsprojects/fantomas/issues/726)
Fix space removed from parameters passed to inherited class. [#720](https://github.com/fsprojects/fantomas/issues/720)
Fix Place parameters on a new line for very long member definitions. [#719](https://github.com/fsprojects/fantomas/issues/719)
Fix Exception: Unexpected scenario when formatting else if / elif. [#713](https://github.com/fsprojects/fantomas/issues/713)
Fix Fantomas keeps adding newlines every time you format. [#709](https://github.com/fsprojects/fantomas/issues/709)
Fix Duplicate spaces and lost of linecomment. [#687](https://github.com/fsprojects/fantomas/issues/687)
Fix Formatting of array literals of BigInteger. [#682](https://github.com/fsprojects/fantomas/issues/682)
Fix Hash directive not between namespace and module. [#681](https://github.com/fsprojects/fantomas/issues/681)
Fix Comment above static member is wrongly placed. [#680](https://github.com/fsprojects/fantomas/issues/680)
Fix Do not remove property setters. [#664](https://github.com/fsprojects/fantomas/issues/664)
Fix StringConstant printed twice. [#646](https://github.com/fsprojects/fantomas/issues/646)
Fix Newline after "bang" keywords in computation expressions. [#615](https://github.com/fsprojects/fantomas/issues/615)
Fix Incorrect indentation when folding a record update expression. [#536](https://github.com/fsprojects/fantomas/issues/536)
Fix Preserve comments after record. [#516](https://github.com/fsprojects/fantomas/issues/516)
Fix Long function signature broken into two lines. [#492](https://github.com/fsprojects/fantomas/issues/492)
Fix "Better" support for nesting complex expressions in async { } blocks. [#386](https://github.com/fsprojects/fantomas/issues/386)