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fsprojects/fantomas

FSharp source code formatter

13 good first / help-wanted issues · F# · last activity Sep 24, 2026

ast formatter fsharp
13 Open Issues Need Help Last updated: Sep 24, 2026

Open Issues Need Help

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discussion help wanted clitool needs-community-interest
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
bug (soundness) help wanted
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
bug (soundness) help wanted area-trivia
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
bug (stylistic) good first issue
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp

AI Summary: A test run for the Fantomas formatter fails with an `AggregateException` because the F# code it's attempting to format contains invalid carriage returns. The system explicitly states that only 'lf' or 'crlf' line endings are supported, indicating an issue with how line endings are processed or validated in the input code.

Complexity: 2/5
help wanted
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp
Sarif file update about 1 year ago

AI Summary: The task is to update the Fantomas project to generate a single SARIF file instead of multiple files, as GitHub no longer supports multiple SARIF files. This likely involves merging the existing SARIF files into one consolidated report.

Complexity: 3/5
help wanted github_actions
fsprojects/fantomas
836

FSharp source code formatter

F#
#ast#formatter#fsharp