fsprojects/fsharp.collections.immutable

F# bindings for System.Collections.Immutable

fsharp.collections.immutable's Issues

Add map function to HashMap module

`skipWhile` and `takeWhile` are reversed

This test compares the behaviour between the methods for ImmutableList and Array

#r "nuget:FSharp.Collections.Immutable"
#r "nuget:Unquote"

open FSharp.Collections.Immutable
open Swensen.Unquote.Assertions

let xs = [ "one"; "two"; "three"; "four" ]
let xsIL = ImmutableList.ofList xs
let xsA = Array.ofList xs

let notThree = (<>) "three"

test <@ (xsIL |> ImmutableList.skipWhile notThree |> ImmutableList.toArray) = (xsA |> Array.skipWhile notThree) @>
test <@ (xsIL |> ImmutableList.takeWhile notThree |> ImmutableList.toArray) = (xsA |> Array.takeWhile notThree) @>

Test failed:

xsIL |> (fun list -> ImmutableList.skipWhile notThree list) |> ImmutableList.toArray = (xsA |> (fun array -> Array.skipWhile notThree array))
seq ["one"; "two"; "three"; "four"] |> (fun list -> ImmutableList.skipWhile notThree list) |> ImmutableList.toArray = ([|"one"; "two"; "three"; "four"|] |> (fun array -> Array.skipWhile notThree array))
seq ["one"; "two"] |> ImmutableList.toArray = [|"three"; "four"|]
[|"one"; "two"|] = [|"three"; "four"|]
false


Test failed:

xsIL |> (fun list -> ImmutableList.takeWhile notThree list) |> ImmutableList.toArray = (xsA |> (fun array -> Array.takeWhile notThree array))
seq ["one"; "two"; "three"; "four"] |> (fun list -> ImmutableList.takeWhile notThree list) |> ImmutableList.toArray = ([|"one"; "two"; "three"; "four"|] |> (fun array -> Array.takeWhile notThree array))
seq ["three"; "four"] |> ImmutableList.toArray = [|"one"; "two"|]
[|"three"; "four"|] = [|"one"; "two"|]
false

Implement `GetSlice`

Like

[<Extension>]
type SliceExtensions =

    [<Extension>]
    static member GetSlice(source: FlatList<'t>, from: int option, ``to``: int option) =
        let from = from |> Option.defaultValue 0
        let ``to`` = ``to`` |> Option.defaultValue source.Length
        source
        |> Seq.skip from
        |> Seq.take (``to`` - from + 1)
        |> Seq.toFlatList

Add AsyncSeq module

Add SourceLink support

https://devblogs.microsoft.com/dotnet/producing-packages-with-source-link/

Prepare for trimming

https://docs.microsoft.com/uk-ua/dotnet/core/deploying/trimming/prepare-libraries-for-trimming