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Added acceptLegalFileNamesOnly #28

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Merged
merged 1 commit into from
Aug 5, 2025
Merged

Added acceptLegalFileNamesOnly #28

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1 change: 1 addition & 0 deletions README.md
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Expand Up @@ -72,6 +72,7 @@ The new `Input` module contains functions for the underlying System.CommandLine
* `optionMaybe` creates a named `Option<'T option>` that defaults to `None`.

### Input Properties
* `acceptLegalFileNamesOnly` sets the option or argument to accept only values representing legal file names.
* `acceptLegalFilePathsOnly` sets the option or argument to accept only values representing legal file paths.
* `alias` adds an `Alias` to an `Option`
* `aliases` adds one or more aliases to an `Option`
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6 changes: 6 additions & 0 deletions src/FSharp.SystemCommandLine/Inputs.fs
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Expand Up @@ -68,6 +68,12 @@ module Input =
| _ -> ()
input

/// Configures the option or argument to accept only values representing legal file names.
let acceptLegalFileNamesOnly (input: ActionInput<'T>) =
input
|> editOption (fun o -> o.AcceptLegalFileNamesOnly() |> ignore)
|> editArgument (fun a -> a.AcceptLegalFileNamesOnly() |> ignore)

/// Configures the option or argument to accept only values representing legal file paths.
let acceptLegalFilePathsOnly (input: ActionInput<'T>) =
input
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