feat: Fable v5

.config/dotnet-tools.json

@@ -3,21 +3,21 @@
   "isRoot": true,
   "tools": {
     "paket": {
-      "version": "9.0.2",
+      "version": "10.0.0-alpha011",
       "commands": [
         "paket"
       ],
       "rollForward": false
     },
     "fable": {
-      "version": "4.24.0",
+      "version": "5.0.0-alpha.17",
       "commands": [
         "fable"
       ],
       "rollForward": false
     },
     "fantomas": {
-      "version": "6.2.3",
+      "version": "7.0.3",
       "commands": [
         "fantomas"
       ],

.github/workflows/publish.yml

@@ -13,12 +13,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup .NET Core
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: |
             6.x
             8.x
             9.x
+            10.x
 
       - name: Setup tools
         run: dotnet tool restore

Build.fs

@@ -22,10 +22,7 @@ Target.create "Build" (fun _ ->
     run dotnet $"fable --lang Python --outDir {buildPath}" srcPath
 )
 
-Target.create "Docs" (fun _ ->
-    run uv $"run jb build docs-src --path-output {buildPath}/docs" "."
-    Fake.IO.Shell.copyDir "docs" $"{buildPath}/docs/_build/html" (fun _ -> true)
-)
+// Docs target removed - documentation is maintained centrally at https://fable.io/docs/
 
 Target.create "Run" (fun _ ->
     run dotnet "build" srcPath
@@ -61,9 +58,6 @@ let dependencies = [
     "Build"
         ==> "Test"
 
-    "Build"
-        ==> "Docs"
-
     "Build"
         ==> "Pack"
 ]

examples/timeflies/TimeFlies.fsproj

@@ -2,15 +2,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <WarnOn>3390;$(WarnOn)</WarnOn>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Program.fs" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Fable.Python" Version="4.*" />
-    <PackageReference Include="Fable.Core" Version="4.*" />
+    <PackageReference Include="Fable.Core" Version="5.0.0-beta.2" />
     <PackageReference Include="FSharp.Control.AsyncRx" Version="1.6.5" />
   </ItemGroup>
   <ItemGroup>

examples/timeflies/pyproject.toml

@@ -7,9 +7,7 @@ authors = [{ name = "Dag Brattli", email = "dag@brattli.net" }]
 license = "MIT"
 requires-python = ">=3.11"
 dependencies = [
-    "fable-library>=0.8.0",
-    #"fable-python",
-    #"fsharp-control-async-rx",
+    "fable-library==5.0.0a17",
 ]
 
 [dependency-groups]

paket.dependencies

@@ -2,18 +2,18 @@
 
 source https://api.nuget.org/v3/index.json
 storage: none
-framework: netstandard2.0, netstandard2.1, net6.0, net8.0, net9.0
+framework: netstandard2.0, netstandard2.1, net6.0, net8.0, net9.0, net10.0
 
 nuget FSharp.Core >= 4.7.2 lowest_matching: true
-nuget Fable.Core ~> 4.1
+nuget Fable.Core 5.0.0-beta.2
 
 group Test
     source https://api.nuget.org/v3/index.json
     storage: none
     framework: net9.0
 
     nuget FSharp.Core
-    nuget Fable.Core ~> 4.1
+    nuget Fable.Core 5.0.0-beta.2
     nuget Microsoft.NET.Test.Sdk ~> 16
     nuget xunit ~> 2
     nuget xunit.runner.visualstudio ~>  2

paket.lock

@@ -1,86 +1,90 @@
 STORAGE: NONE
-RESTRICTION: || (== net6.0) (== net8.0) (== net9.0) (== netstandard2.0) (== netstandard2.1)
+RESTRICTION: || (== net10.0) (== net6.0) (== net8.0) (== net9.0) (== netstandard2.0) (== netstandard2.1)
 NUGET
   remote: https://api.nuget.org/v3/index.json
-    Fable.Core (4.5)
+    Fable.Core (5.0.0-beta.2)
+      FSharp.Core (>= 4.7.2)
     FSharp.Core (4.7.2)
 
 GROUP Build
 STORAGE: NONE
 RESTRICTION: == net8.0
 NUGET
   remote: https://api.nuget.org/v3/index.json
-    Fake.Core.CommandLineParsing (6.1.3)
+    Fake.Core.CommandLineParsing (6.1.4)
       FParsec (>= 1.1.1)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.Context (6.1.3)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.Environment (6.1.3)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.FakeVar (6.1.3)
-      Fake.Core.Context (>= 6.1.3)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.Process (6.1.3)
-      Fake.Core.Environment (>= 6.1.3)
-      Fake.Core.FakeVar (>= 6.1.3)
-      Fake.Core.String (>= 6.1.3)
-      Fake.Core.Trace (>= 6.1.3)
-      Fake.IO.FileSystem (>= 6.1.3)
-      FSharp.Core (>= 8.0.301)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.Context (6.1.4)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.Environment (6.1.4)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.FakeVar (6.1.4)
+      Fake.Core.Context (>= 6.1.4)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.Process (6.1.4)
+      Fake.Core.Environment (>= 6.1.4)
+      Fake.Core.FakeVar (>= 6.1.4)
+      Fake.Core.String (>= 6.1.4)
+      Fake.Core.Trace (>= 6.1.4)
+      Fake.IO.FileSystem (>= 6.1.4)
+      FSharp.Core (>= 8.0.400)
       System.Collections.Immutable (>= 8.0)
-    Fake.Core.String (6.1.3)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.Target (6.1.3)
-      Fake.Core.CommandLineParsing (>= 6.1.3)
-      Fake.Core.Context (>= 6.1.3)
-      Fake.Core.Environment (>= 6.1.3)
-      Fake.Core.FakeVar (>= 6.1.3)
-      Fake.Core.Process (>= 6.1.3)
-      Fake.Core.String (>= 6.1.3)
-      Fake.Core.Trace (>= 6.1.3)
+    Fake.Core.String (6.1.4)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.Target (6.1.4)
+      Fake.Core.CommandLineParsing (>= 6.1.4)
+      Fake.Core.Context (>= 6.1.4)
+      Fake.Core.Environment (>= 6.1.4)
+      Fake.Core.FakeVar (>= 6.1.4)
+      Fake.Core.Process (>= 6.1.4)
+      Fake.Core.String (>= 6.1.4)
+      Fake.Core.Trace (>= 6.1.4)
       FSharp.Control.Reactive (>= 5.0.2)
-      FSharp.Core (>= 8.0.301)
-    Fake.Core.Trace (6.1.3)
-      Fake.Core.Environment (>= 6.1.3)
-      Fake.Core.FakeVar (>= 6.1.3)
-      FSharp.Core (>= 8.0.301)
-    Fake.IO.FileSystem (6.1.3)
-      Fake.Core.String (>= 6.1.3)
-      Fake.Core.Trace (>= 6.1.3)
-      FSharp.Core (>= 8.0.301)
+      FSharp.Core (>= 8.0.400)
+    Fake.Core.Trace (6.1.4)
+      Fake.Core.Environment (>= 6.1.4)
+      Fake.Core.FakeVar (>= 6.1.4)
+      FSharp.Core (>= 8.0.400)
+    Fake.IO.FileSystem (6.1.4)
+      Fake.Core.String (>= 6.1.4)
+      Fake.Core.Trace (>= 6.1.4)
+      FSharp.Core (>= 8.0.400)
     FParsec (1.1.1)
       FSharp.Core (>= 4.3.4)
     FSharp.Control.Reactive (6.1.2)
       FSharp.Core (>= 6.0.7)
       System.Reactive (>= 6.0.1)
-    FSharp.Core (9.0.300)
-    System.Collections.Immutable (9.0.6)
-    System.Reactive (6.0.1)
+    FSharp.Core (10.0.100)
+    System.Collections.Immutable (10.0)
+    System.Reactive (6.1)
 
 GROUP Test
 STORAGE: NONE
 RESTRICTION: == net9.0
 NUGET
   remote: https://api.nuget.org/v3/index.json
-    Fable.Core (4.5)
-    FSharp.Core (9.0.300)
-    Microsoft.CodeCoverage (17.14.1)
+    Fable.Core (5.0.0-beta.2)
+      FSharp.Core (>= 4.7.2)
+    FSharp.Core (10.0.100)
+    Microsoft.CodeCoverage (18.0.1)
     Microsoft.NET.Test.Sdk (16.11)
       Microsoft.CodeCoverage (>= 16.11)
       Microsoft.TestPlatform.TestHost (>= 16.11)
-    Microsoft.TestPlatform.ObjectModel (17.14.1)
+    Microsoft.TestPlatform.ObjectModel (18.0.1)
       System.Reflection.Metadata (>= 8.0)
-    Microsoft.TestPlatform.TestHost (17.14.1)
-      Microsoft.TestPlatform.ObjectModel (>= 17.14.1)
+    Microsoft.TestPlatform.TestHost (18.0.1)
+      Microsoft.TestPlatform.ObjectModel (>= 18.0.1)
       Newtonsoft.Json (>= 13.0.3)
-    Newtonsoft.Json (13.0.3)
-    System.Reflection.Metadata (9.0.6)
+    Newtonsoft.Json (13.0.4)
+    System.Collections.Immutable (10.0)
+    System.Reflection.Metadata (10.0)
+      System.Collections.Immutable (>= 10.0)
     xunit (2.9.3)
       xunit.analyzers (>= 1.18)
       xunit.assert (>= 2.9.3)
       xunit.core (2.9.3)
     xunit.abstractions (2.0.3)
-    xunit.analyzers (1.22)
+    xunit.analyzers (1.26)
     xunit.assert (2.9.3)
     xunit.core (2.9.3)
       xunit.extensibility.core (2.9.3)

pyproject.toml

@@ -3,20 +3,46 @@ name = "Fable.Python"
 version = "4.4.0"
 description = "Fable"
 authors = [{ name = "Dag Brattli", email = "dag@brattli.net" }]
-requires-python = ">= 3.10, < 4.0"
+requires-python = ">= 3.12, < 4"
 readme = "README.md"
 license = "MIT"
+dependencies = [
+    "fable-library==5.0.0a17",
+]
 
 [project.urls]
 Homepage = "https://fable.io"
 
 [dependency-groups]
 dev = [
     "pytest>=6.2.4,<7",
-    "black>=24.3.0,<25",
-    "jupyter-book>=0.13.1,<0.14",
+    "ruff>=0.14.0",
+]
+
+[tool.ruff]
+target-version = "py312"
+line-length = 100
+
+[tool.ruff.lint]
+select = [
+    "E",      # pycodestyle errors
+    "W",      # pycodestyle warnings
+    "F",      # pyflakes
+    "I",      # isort
+    "UP",     # pyupgrade
+    "B",      # flake8-bugbear
+    "SIM",    # flake8-simplify
+    "C4",     # flake8-comprehensions
+]
+ignore = [
+    "E501",   # line too long (handled by formatter)
 ]
 
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+line-ending = "auto"
+
 [tool.pyright]
 reportMissingTypeStubs = false
 reportMissingImports = false
@@ -33,5 +59,5 @@ reportConstantRedefinition = true
 reportOverlappingOverload = true
 reportInconsistentConstructor = true
 reportImplicitStringConcatenation = true
-pythonVersion = "3.10"
+pythonVersion = "3.12"
 typeCheckingMode = "basic"

src/Fable.Python.fsproj

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1;net6.0;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0;netstandard2.1;net6.0;net8.0;net9.0;net10.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Author>Dag Brattli</Author>
     <Copyright>Dag Brattli</Copyright>

src/flask/Flask.fs

@@ -1,32 +1,53 @@
+/// Type bindings for Flask web framework: https://flask.palletsprojects.com/
 module Fable.Python.Flask
 
 open Fable.Core
 
 // fsharplint:disable MemberNames
+
+/// Base interface for Flask request objects
 type RequestBase =
+    /// The URL of the current request
     abstract url: string
 
+/// Flask request object containing information about the current HTTP request
 type Request =
     inherit RequestBase
 
+/// Flask application object
 type Flask =
+    /// Decorator to register a view function for a given URL rule
     abstract route: rule: string -> ((unit -> string) -> Flask)
+    /// Decorator to register a view function for a given URL rule with specific HTTP methods
     abstract route: rule: string * methods: string array -> ((unit -> string) -> Flask)
 
+/// Static constructor interface for Flask application
 type FlaskStatic =
+    /// Create a Flask application with a static URL path
     [<Emit("$0($1, static_url_path=$2)")>]
     abstract Create: name: string * static_url_path: string -> Flask
 
+/// Flask application constructor
 [<Import("Flask", "flask")>]
 let Flask: FlaskStatic = nativeOnly
 
+[<Erase>]
 type IExports =
+    /// Render a template by name
+    /// See https://flask.palletsprojects.com/api/#flask.render_template
     abstract render_template: template_name_or_list: string -> string
+    /// Render a template from a sequence of names (tries each until one succeeds)
+    /// See https://flask.palletsprojects.com/api/#flask.render_template
     abstract render_template: template_name_or_list: string seq -> string
+    /// The current request object
+    /// See https://flask.palletsprojects.com/api/#flask.request
     abstract request: Request
 
+    /// Generate a URL for the given endpoint with the given filename
+    /// See https://flask.palletsprojects.com/api/#flask.url_for
     [<Emit("flask.url_for($0, filename=$1)")>]
-    abstract url_for: route: string * filename: string -> string
+    abstract url_for: endpoint: string * filename: string -> string
 
+/// Flask web framework module
 [<ImportAll("flask")>]
 let flask: IExports = nativeOnly

src/pyproject.toml

@@ -3,7 +3,7 @@ name = "fable-python"
 version = "0.19.0"
 description = "Python bindings for Fable"
 authors = [{ name = "Dag Brattli", email = "dag@brattli.net" }]
-requires-python = ">= 3.10, < 4.0"
+requires-python = ">= 3.12, < 4.0"
 license = "MIT"
 dependencies = ["fable-library>=0.8.0"]