v4, alpha 6 (#17)

Reviewed-on: #17

.github/workflows/ci.yml

@@ -2,9 +2,10 @@ name: CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "main", "htmx-version-2" ]
   pull_request:
     branches: [ "main" ]
+  workflow_dispatch:
 
 jobs:
   build-and-test:
@@ -13,12 +14,12 @@ jobs:
     
     strategy:
       matrix:
-        dotnet-version: [ "6.0", "7.0" ]
+        dotnet-version: [ "6.0", "7.0", "8.0" ]
     
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Setup .NET ${{ matrix.dotnet-version }}.x
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: ${{ matrix.dotnet-version }}.x
     - name: Restore dependencies
@@ -31,11 +32,11 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-and-test
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: "7.0"
+        dotnet-version: "8.0"
     - name: Package Common library
       run: dotnet pack src/Common/Giraffe.Htmx.Common.fsproj -c Release
     - name: Move Common package
@@ -49,7 +50,7 @@ jobs:
     - name: Move View Engine package
       run: cp src/ViewEngine.Htmx/bin/Release/Giraffe.ViewEngine.Htmx.*.nupkg .
     - name: Save Packages
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: packages
         path: |

.gitignore

@@ -6,3 +6,6 @@
 .idea
 *.user
 .vscode
+src/*.nupkg
+src/tests*.txt
+

README.md

@@ -14,6 +14,8 @@ htmx uses attributes and HTTP headers to attain its interactivity; the libraries
 |---|---|
 |[![Nuget](https://img.shields.io/nuget/v/Giraffe.Htmx?style=plastic)](https://www.nuget.org/packages/Giraffe.Htmx/)|[![Nuget](https://img.shields.io/nuget/v/Giraffe.ViewEngine.Htmx?style=plastic)](https://www.nuget.org/packages/Giraffe.ViewEngine.Htmx/)|
 
+Both of these packages will also install `Giraffe.Htmx.Common`, which has some common definitions and provides a local-to-your-project version of the htmx JavaScript _(as of v2.0.8)_.
+
 ## Server Side (`Giraffe.Htmx`)
 
 In addition to the regular HTTP request payloads, htmx sets [one or more headers](https://htmx.org/docs/#request_headers) along with the request. Once `Giraffe.Htmx` is opened, these are available as properties on `HttpContext.Request.Headers`. These consist of the header name, translated to a .NET name (ex. `HX-Current-URL` becomes `HxCurrentUrl`), and a strongly-typed property based on the expected value of that header. Additionally, they are all exposed as `Option`s, as they may or may not be present for any given request.
@@ -21,26 +23,29 @@ In addition to the regular HTTP request payloads, htmx sets [one or more headers
 A server may want to respond to a request that originated from htmx differently than a regular request. One way htmx can provide the same feel as a Single Page Application (SPA) is by swapping out the `body` content (or an element within it) instead of reloading the entire page. In this case, the developer can provide a partial layout to be used for these responses, while returning the full page for regular requests. The `IsHtmx` property makes this easy...
 
 ```fsharp
-  // "partial" and "full" are handlers that return the contents;
-  // "view" can be whatever your view engine needs for the body of the page
-  let result view : HttpHandler =
+// "partial" and "full" are handlers that return the contents;
+// "view" can be whatever your view engine needs for the body of the page
+let result view : HttpHandler =
     fun next ctx ->
-      match ctx.Request.IsHtmx && not ctx.Request.IsHtmxRefresh with
-      | true -> partial view
-      | false -> full view
+        if ctx.Request.IsHtmx && not ctx.Request.IsHtmxRefresh then
+            partial view
+        else
+            full view
 ```
 
 htmx also utilizes [response headers](https://htmx.org/docs/#response_headers) to affect client-side behavior. For each of these, this library provides `HttpHandler`s that can be chained along with the response. As an example, if the server returns a redirect response (301, 302, 303, 307), the `XMLHttpRequest` handler on the client will follow the redirection before htmx can do anything with it. To redirect to a new page, you would return an OK (200) response with an `HX-Redirect` header set in the response.
 
 ```fsharp
-  let theHandler : HttpHandler =
+let theHandler : HttpHandler =
     fun next ctx ->
-      // some interesting stuff
-      withHxRedirect "/the-new-url" >=> Successful.OK
+        // some interesting stuff
+        withHxRedirect "/the-new-url" >=> Successful.OK
 ```
 
 Of note is that the `HX-Trigger` headers can take either one or more events. For a single event with no parameters, use `withHxTrigger`; for a single event with parameters, or multiple events, use `withHxTriggerMany`. Both these have `AfterSettle` and `AfterSwap` versions as well.
 
+`HtmxScript.local` provides an `HtmlString` with a script tag to load the package-provided htmx library. This can be used in code, Razor templates, etc. (If you're using Giraffe.ViewEngine, see below.)
+
 ## View Engine (`Giraffe.ViewEngine.Htmx`)
 
 As htmx uses [attributes](https://htmx.org/docs/#attributes) to extend HTML, the primary part of this library defines attributes that can be used within Giraffe views. Simply open `Giraffe.ViewEngine.Htmx`, and these attributes, along with support modules, will be visible.
@@ -48,8 +53,10 @@ As htmx uses [attributes](https://htmx.org/docs/#attributes) to extend HTML, the
 As an example, creating a `div` that loads data once the HTML is rendered:
 
 ```fsharp
-  let autoload =
-    div [ _hxGet "/lazy-load-data"; _hxTrigger "load" ] [ str "Loading..." ]
+let autoload =
+    div [ _hxGet "/lazy-load-data"; _hxTrigger HxTrigger.Load ] [
+        str "Loading..."
+    ]
 ```
 
 _(As `hx-boost="true"` is the usual desire for boosting, `_hxBoost` implies true. To disable it for an element, use `_hxNoBoost` instead.)_
@@ -57,20 +64,20 @@ _(As `hx-boost="true"` is the usual desire for boosting, `_hxBoost` implies true
 Some attributes have known values, such as `hx-trigger` and `hx-swap`; for these, there are modules with those values. For example, `HxTrigger.Load` could be used in the example above, to ensure that the known values are spelled correctly. `hx-trigger` can also take modifiers, such as an action that only responds to `Ctrl`+click. The `HxTrigger` module has a `Filter` submodule to assist with defining these actions.
 
 ```fsharp
-  let shiftClick =
+let shiftClick =
     p [ _hxGet = "/something"; _hxTrigger (HxTrigger.Filter.Shift HxTrigger.Click) ] [
-      str "hold down Shift and click me"
-      ]
+        str "hold down Shift and click me"
+    ]
 ```
 
-If you want to load htmx from unpkg, `Htmx.Script.minified` or `Htmx.Script.unminified` can be used to load the script in your HTML trees.
+If you want to use the package-provided htmx library, `Htmx.Script.local` will create the `script` tag for you. To load htmx from jsDelivr, `Htmx.Script.cdnMinified` or `Htmx.Script.cdnUnminified` can be used to load the script in your HTML trees. In this case, if you are using a Content Security Policy (CSP) header, `cdn.jsdelivr.net` will need to be added to the `script-src` list.
 
 ## Feedback / Help
 
-The author hangs out in the #htmx-general channel of the [htmx Discord server](https://htmx.org/discord) and the #web channel of the [F# Software Foundation's Slack server](https://fsharp.org/guides/slack/).
+The author hangs out in the #dotnet-htmx channel (and most others) of the [htmx Discord server](https://htmx.org/discord) and the #web channel of the [F# Software Foundation's Slack server](https://fsharp.org/guides/slack/).
 
 ## Thanks
-|[<img src="https://giraffe.wiki/giraffe.png" alt="Giraffe logo" width="200">](https://giraffe.wiki)|[<img src="https://bitbadger.solutions/htmx-black-transparent.svg" alt="htmx logo" width="200">](https://htmx.org)|[<img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.png" alt="JetBrains Logo (Main)" width="200">](https://jb.gg/OpenSource)|
-| :---: | :---: | :---: |
-|for making ASP.NET Core functional|for making HTML cool again|for licensing their tools to this project|
+|[<img src="https://giraffe.wiki/giraffe.png" alt="Giraffe logo" width="200">](https://giraffe.wiki)| [<img src="https://bitbadger.solutions/upload/bit-badger/2024/01/htmx-black-transparent.svg" alt="htmx logo" width="200">](https://htmx.org) |[<img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.png" alt="JetBrains Logo (Main)" width="200">](https://jb.gg/OpenSource)|
+| :---: |:------------------------------------------------------------------------------------------------------------------------------------:| :---: |
+|for making ASP.NET Core functional|                                                      for making HTML cool again                                                      |for licensing their tools to this project|
 

src/Common/Common.fs

@@ -1,28 +1,97 @@
-/// Common definitions shared between attribute values and response headers
+/// <summary>Common definitions shared between attribute values and response headers</summary>
 [<AutoOpen>]
 module Giraffe.Htmx.Common
 
-/// Valid values for the `hx-swap` attribute / `HX-Reswap` header (may be combined with swap/settle/scroll/show config)
+/// <summary>The version of htmx embedded in the package</summary>
+let HtmxVersion = "4.0.0-alpha6"
+
+/// <summary>The path for the provided htmx script</summary>
+let internal htmxLocalScript = $"/_content/Giraffe.Htmx.Common/htmx.min.js?ver={HtmxVersion}"
+
+/// <summary>Serialize a list of key/value pairs to JSON (very rudimentary)</summary>
+/// <param name="pairs">The key/value pairs to be serialized to JSON</param>
+/// <returns>A string with the key/value pairs serialized to JSON</returns>
+let internal toJson (pairs: (string * string) list) =
+    pairs
+    |> List.map (fun pair -> sprintf "\"%s\": \"%s\"" (fst pair) ((snd pair).Replace ("\"", "\\\"")))
+    |> String.concat ", "
+    |> sprintf "{ %s }"
+
+/// <summary>Convert a boolean to lowercase "true" or "false"</summary>
+/// <param name="boolValue">The boolean value to convert</param>
+/// <returns>"true" for <c>true</c>, "false" for <c>false</c></returns>
+let internal toLowerBool (boolValue: bool) =
+    (string boolValue).ToLowerInvariant()
+
+
+/// <summary>Valid values for the <c>hx-swap</c> attribute / <c>HX-Reswap</c> header</summary>
+/// <remarks>May be combined with <c>swap</c> / <c>scroll</c> / <c>show</c> config)</remarks>
+/// <seealso href="https://four.htmx.org/attributes/hx-swap/">Documentation</seealso>
 [<RequireQualifiedAccess>]
 module HxSwap =
     
-    /// The default, replace the inner html of the target element
+    /// <summary>The default, replace the inner HTML of the target element</summary>
+    [<Literal>]
     let InnerHtml = "innerHTML"
     
-    /// Replace the entire target element with the response
+    /// <summary>Replace the entire target element with the response</summary>
+    [<Literal>]
     let OuterHtml = "outerHTML"
     
-    /// Insert the response before the target element
-    let BeforeBegin = "beforebegin"
+    /// <summary>Morph the inner HTML of the target to the new content</summary>
+    [<Literal>]
+    let InnerMorph = "innerMorph"
     
-    /// Insert the response before the first child of the target element
-    let AfterBegin = "afterbegin"
+    /// <summary>Morph the outer HTML of the target to the new content</summary>
+    [<Literal>]
+    let OuterMorph = "innerMorph"
     
-    /// Insert the response after the last child of the target element
-    let BeforeEnd = "beforeend"
+    /// <summary>Replace the text content of the target without parsing the response as HTML</summary>
+    [<Literal>]
+    let TextContent = "textContent"
     
-    /// Insert the response after the target element
-    let AfterEnd = "afterend"
+    /// <summary>Insert the response before the target element</summary>
+    [<Literal>]
+    let Before = "before"
     
-    /// Does not append content from response (out of band items will still be processed).
+    /// <summary>Insert the response before the target element (pre-v4 name)</summary>
+    [<Literal>]
+    let BeforeBegin = Before
+    
+    /// <summary>Insert the response before the first child of the target element</summary>
+    [<Literal>]
+    let Prepend = "prepend"
+    
+    /// <summary>Insert the response before the first child of the target element (pre-v4 name)</summary>
+    [<Literal>]
+    let AfterBegin = Prepend
+    
+    /// <summary>Insert the response after the last child of the target element</summary>
+    [<Literal>]
+    let Append = "append"
+    
+    /// <summary>Insert the response after the last child of the target element (pre-v4 name)</summary>
+    [<Literal>]
+    let BeforeEnd = Append
+    
+    /// <summary>Insert the response after the target element</summary>
+    [<Literal>]
+    let After = "after"
+
+    /// <summary>Insert the response after the target element (pre-v4 name)</summary>
+    [<Literal>]
+    let AfterEnd = After
+    
+    /// <summary>Delete the target element regardless of response</summary>
+    [<Literal>]
+    let Delete = "delete"
+
+    /// <summary>Does not append content from response (out of band items will still be processed)</summary>
+    [<Literal>]
     let None = "none"
+
+    /// <summary>Update existing elements by <c>id</c> and add new ones</summary>
+    /// <remarks>This requires the <c>upsert</c> extension</remarks>
+    /// <seealso href="https://four.htmx.org/extensions/upsert">Extension</seealso>
+    [<Literal>]
+    let Upsert = "upsert"

src/Common/Giraffe.Htmx.Common.fsproj

@@ -1,14 +1,24 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Description>Common definitions for Giraffe.Htmx</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="Common.fs" />
     <None Include="README.md" Pack="true" PackagePath="\" />
+    <None Include="..\icon.png" Pack="true" PackagePath="\" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Update="FSharp.Core" Version="6.0.0" />
+  </ItemGroup>
+  
+  <ItemGroup>
+    <InternalsVisibleTo Include="Giraffe.Htmx" />
+    <InternalsVisibleTo Include="Giraffe.ViewEngine.Htmx" />
+  </ItemGroup>
 </Project>

src/Common/README.md

@@ -1,5 +1,7 @@
 ## Giraffe.Htmx.Common
 
-This package contains common code shared between [`Giraffe.Htmx`](https://www.nuget.org/packages/Giraffe.Htmx) and [`Giraffe.ViewEngine.Htmx`](https://www.nuget.org/packages/Giraffe.ViewEngine.Htmx), and will be automatically installed when you install either one.
+This package contains common code shared between [`Giraffe.Htmx`](https://www.nuget.org/packages/Giraffe.Htmx) and [`Giraffe.ViewEngine.Htmx`](https://www.nuget.org/packages/Giraffe.ViewEngine.Htmx), and will be automatically installed when you install either one. It also contains htmx as a static web asset, allowing it to be loaded from your local (or published) project.
 
-**htmx version: 1.9.2**
+**htmx version: 4.0.0-alpha6**
+
+_**NOTE:** Pay special attention to breaking changes highlighted in the packages listed above._

src/Directory.Build.props

@@ -1,17 +1,26 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
     <PropertyGroup>
-        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
-        <VersionPrefix>1.9.2</VersionPrefix>
-        <PackageReleaseNotes>Update script tags to pull htmx 1.9.2</PackageReleaseNotes>
+        <TargetFrameworks>net8.0;net9.0;net10.0</TargetFrameworks>
+        <VersionPrefix>4.0.0</VersionPrefix>
+        <VersionSuffix>alpha6a</VersionSuffix>
+        <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <PackageReleaseNotes>First htmx 4 alpha release of these libraries 
+- [Server] Marked removed headers as obsolete; added new HX-Source header
+- [View Engine] Marked removed attributes as obsolete
+- [View Engine] Added new attributes, modifiers, and support for new hx-partial tag
+- Updated script tags to pull htmx 4.0.0-alpha6
+
+See package READMEs; this is not an update-and-forget-it release
+        </PackageReleaseNotes>
         <Authors>danieljsummers</Authors>
         <Company>Bit Badger Solutions</Company>
-        <PackageProjectUrl>https://github.com/bit-badger/Giraffe.Htmx</PackageProjectUrl>
+        <PackageProjectUrl>https://git.bitbadger.solutions/bit-badger/Giraffe.Htmx</PackageProjectUrl>
         <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
-        <RepositoryUrl>https://github.com/bit-badger/Giraffe.Htmx</RepositoryUrl>
+        <RepositoryUrl>https://git.bitbadger.solutions/bit-badger/Giraffe.Htmx</RepositoryUrl>
         <RepositoryType>Git</RepositoryType>
         <Copyright>MIT License</Copyright>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageTags>Giraffe htmx</PackageTags>
     </PropertyGroup>
-</Project>
+</Project>

src/Htmx/Giraffe.Htmx.fsproj

@@ -4,15 +4,18 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Description>htmx header extensions and helpers for Giraffe</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="Htmx.fs" />
     <None Include="README.md" Pack="true" PackagePath="\" />
+    <None Include="..\icon.png" Pack="true" PackagePath="\" />
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Giraffe" Version="5.0.0" />
+    <PackageReference Include="Giraffe" Version="6.4.0" />
+    <PackageReference Update="FSharp.Core" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>

src/Htmx/Htmx.fs

@@ -11,117 +11,189 @@ let private hdr (headers : IHeaderDictionary) hdr =
 /// Extensions to the header dictionary
 type IHeaderDictionary with
   
-    /// Indicates that the request is via an element using `hx-boost`
-    member this.HxBoosted with get () = hdr this "HX-Boosted" |> Option.map bool.Parse
+    /// <summary>Indicates that the request is via an element using <c>hx-boost</c></summary>
+    member this.HxBoosted
+        with get () = hdr this "HX-Boosted" |> Option.map bool.Parse
     
-    /// The current URL of the browser _(note that this does not update until after settle)_
-    member this.HxCurrentUrl with get () = hdr this "HX-Current-URL" |> Option.map Uri
+    /// <summary>The current URL of the browser <em>(note that this does not update until after settle)</em></summary>
+    member this.HxCurrentUrl
+        with get () = hdr this "HX-Current-URL" |> Option.map Uri
     
-    /// `true` if the request is for history restoration after a miss in the local history cache
-    member this.HxHistoryRestoreRequest with get () = hdr this "HX-History-Restore-Request" |> Option.map bool.Parse
+    /// <summary><c>true</c> if the request is for history restoration after a miss in the local history cache</summary>
+    member this.HxHistoryRestoreRequest
+        with get () = hdr this "HX-History-Restore-Request" |> Option.map bool.Parse
     
-    /// The user response to an `hx-prompt`
-    member this.HxPrompt with get () = hdr this "HX-Prompt"
+    /// <summary>The user response to an <c>hx-prompt</c></summary>
+    [<Obsolete "hx-prompt is removed in v4">]
+    member this.HxPrompt
+        with get () = hdr this "HX-Prompt"
 
-    /// `true` if the request came from HTMX
-    member this.HxRequest with get () = hdr this "HX-Request" |> Option.map bool.Parse
+    /// <summary><c>true</c> if the request came from htmx</summary>
+    member this.HxRequest
+        with get () = hdr this "HX-Request" |> Option.map bool.Parse
 
-    /// The `id` of the target element if it exists
-    member this.HxTarget with get () = hdr this "HX-Target"
+    /// <summary>The tag name (fst) and <c>id</c> attribute (snd) of the element triggering this request</summary>
+    member this.HxSource
+        with get () =
+            match hdr this "HX-Source" with
+            | Some src ->
+                let parts = src.Split "#"
+                if parts.Length = 1 then
+                    Some (parts[0], None)
+                else
+                    Some (parts[0], if parts[1] <> "" then Some parts[1] else None)
+            | None -> None
 
-    /// The `id` of the triggered element if it exists
-    member this.HxTrigger with get () = hdr this "HX-Trigger"
+    /// <summary>The <c>id</c> attribute of the target element if it exists</summary>
+    member this.HxTarget
+        with get () = hdr this "HX-Target"
 
-    /// The `name` of the triggered element if it exists
-    member this.HxTriggerName with get () = hdr this "HX-Trigger-Name"
+    /// <summary>The <c>id</c> attribute of the triggered element if it exists</summary>
+    [<Obsolete "HX-Trigger is removed in v4; use the second item of HX-Source">]
+    member this.HxTrigger
+        with get () = hdr this "HX-Trigger"
+
+    /// <summary>The <c>name</c> attribute of the triggered element if it exists</summary>
+    [<Obsolete "HX-Trigger-Name is removed in v4; may be available via extension, but will be removed from this library">]
+    member this.HxTriggerName
+        with get () = hdr this "HX-Trigger-Name"
 
 
 /// Extensions for the request object
 type HttpRequest with
 
-    /// Whether this request was initiated from htmx
-    member this.IsHtmx with get () = this.Headers.HxRequest |> Option.defaultValue false
+    /// <summary>Whether this request was initiated from htmx</summary>
+    member this.IsHtmx
+        with get () = this.Headers.HxRequest |> Option.defaultValue false
 
-    /// Whether this request is an htmx history-miss refresh request
-    member this.IsHtmxRefresh with get () =
-        this.IsHtmx && (this.Headers.HxHistoryRestoreRequest |> Option.defaultValue false)
+    /// <summary>Whether this request is an htmx history-miss refresh request</summary>
+    member this.IsHtmxRefresh
+        with get () = this.IsHtmx && (this.Headers.HxHistoryRestoreRequest |> Option.defaultValue false)
 
 
-/// HTTP handlers for setting output headers
+/// <summary>HTTP handlers for setting output headers</summary>
 [<AutoOpen>]
 module Handlers =
 
-    /// Convert a boolean to lowercase `true` or `false`
-    let private toLowerBool (trueOrFalse : bool) =
-        (string trueOrFalse).ToLowerInvariant ()
+    open Giraffe.Htmx.Common
+    
+    /// <summary>Instruct htmx to perform a client-side redirect for content</summary>
+    /// <param name="path">The path where the content should be found</param>
+    /// <returns>An HTTP handler with the <c>HX-Location</c> header set</returns>
+    /// <seealso href="https://htmx.org/headers/hx-location/">Documentation</seealso>
+    let withHxLocation (path: string) : HttpHandler =
+        setHttpHeader "HX-Location" path
+    
+    /// <summary>Pushes a new url into the history stack</summary>
+    /// <param name="url">The URL to be pushed</param>
+    /// <returns>An HTTP handler with the <c>HX-Push-Url</c> header set</returns>
+    /// <remarks>Use <see cref="withHxNoPushUrl" /> to explicitly not push a new URL</remarks>
+    /// <seealso href="https://htmx.org/headers/hx-push-url/">Documentation</seealso>
+    let withHxPushUrl (url: string) : HttpHandler =
+        setHttpHeader "HX-Push-Url" url
 
-    /// Serialize a list of key/value pairs to JSON (very rudimentary)
-    let private toJson (evts : (string * string) list) =
-        evts
-        |> List.map (fun evt -> sprintf "\"%s\": \"%s\"" (fst evt) ((snd evt).Replace ("\"", "\\\"")))
-        |> String.concat ", "
-        |> sprintf "{ %s }"
-
-    /// Pushes a new url into the history stack
-    let withHxPushUrl : string -> HttpHandler =
-        setHttpHeader "HX-Push-Url"
-
-    /// Explicitly do not push a new URL into the history stack
+    /// <summary>Explicitly do not push a new URL into the history stack</summary>
+    /// <returns>An HTTP handler with the <c>HX-Push-Url</c> header set to <c>false</c></returns>
+    /// <seealso href="https://htmx.org/headers/hx-push-url/">Documentation</seealso>
     let withHxNoPushUrl : HttpHandler =
         toLowerBool false |> withHxPushUrl
       
-    /// Pushes a new url into the history stack
-    [<Obsolete "Use withHxPushUrl; HX-Push was replaced by HX-Push-Url in v1.8.0">]
-    let withHxPush = withHxPushUrl
-    
-    /// Explicitly do not push a new URL into the history stack
-    [<Obsolete "Use withHxNoPushUrl; HX-Push was replaced by HX-Push-Url in v1.8.0">]
-    let withHxNoPush = withHxNoPushUrl
-      
-    /// Can be used to do a client-side redirect to a new location
-    let withHxRedirect : string -> HttpHandler =
-        setHttpHeader "HX-Redirect"
+    /// <summary>Can be used to do a client-side redirect to a new location</summary>
+    /// <param name="url">The URL to which the client should be redirected</param>
+    /// <returns>An HTTP handler with the <c>HX-Redirect</c> header set</returns>
+    /// <seealso href="https://htmx.org/headers/hx-redirect/">Documentation</seealso>
+    let withHxRedirect (url: string) : HttpHandler =
+        setHttpHeader "HX-Redirect" url
 
-    /// If set to `true` the client side will do a a full refresh of the page
-    let withHxRefresh : bool -> HttpHandler =
-        toLowerBool >> setHttpHeader "HX-Refresh"
+    /// <summary>If set to <c>true</c> the client side will do a full refresh of the page</summary>
+    /// <param name="shouldRefresh">Whether the client should refresh their page</param>
+    /// <returns>An HTTP handler with the <c>HX-Refresh</c> header set</returns>
+    let withHxRefresh shouldRefresh : HttpHandler =
+        (toLowerBool >> setHttpHeader "HX-Refresh") shouldRefresh
 
-    /// Replaces the current URL in the history stack
-    let withHxReplaceUrl : string -> HttpHandler =
-        setHttpHeader "HX-Replace-Url"
+    /// <summary>Replaces the current URL in the history stack</summary>
+    /// <param name="url">The URL to place in the history stack in place of the current one</param>
+    /// <returns>An HTTP handler with the <c>HX-Replace-URL</c> header set</returns>
+    /// <remarks>Use <see cref="withHxNoRelaceUrl" /> to explicitly not replace the current URL</remarks>
+    /// <seealso href="https://htmx.org/headers/hx-replace-url/">Documentation</seealso>
+    let withHxReplaceUrl url : HttpHandler =
+        setHttpHeader "HX-Replace-Url" url
 
-    /// Explicitly do not replace the current URL in the history stack
+    /// <summary>Explicitly do not replace the current URL in the history stack</summary>
+    /// <returns>An HTTP handler with the <c>HX-Replace-URL</c> header set to <c>false</c></returns>
+    /// <seealso href="https://htmx.org/headers/hx-replace-url/">Documentation</seealso>
     let withHxNoReplaceUrl : HttpHandler =
         toLowerBool false |> withHxReplaceUrl
     
-    /// Override the `hx-swap` attribute from the initiating element
-    let withHxReswap : string -> HttpHandler =
-        setHttpHeader "HX-Reswap"
+    /// <summary>Override which portion of the response will be swapped into the target document</summary>
+    /// <param name="target">The selector for the new response target</param>
+    /// <returns>An HTTP handler with the <c>HX-Reselect</c> header set</returns>
+    let withHxReselect (target: string) : HttpHandler =
+        setHttpHeader "HX-Reselect" target
+    
+    /// <summary>Override the <c>hx-swap</c> attribute from the initiating element</summary>
+    /// <param name="swap">The swap value to override</param>
+    /// <returns>An HTTP handler with the <c>HX-Reswap</c> header set</returns>
+    /// <remarks>Use <see cref="T:Giraffe.Htmx.Common.HxSwap">HxSwap</see> constants for best results</remarks>
+    let withHxReswap (swap: string) : HttpHandler =
+        setHttpHeader "HX-Reswap" swap
 
-    /// Allows you to override the `hx-target` attribute
-    let withHxRetarget : string -> HttpHandler =
-        setHttpHeader "HX-Retarget"
+    /// <summary>Allows you to override the <c>hx-target</c> attribute</summary>
+    /// <param name="target">The new target for the response</param>
+    /// <returns>An HTTP handler with the <c>HX-Retarget</c> header set</returns>
+    let withHxRetarget (target: string) : HttpHandler =
+        setHttpHeader "HX-Retarget" target
 
-    /// Allows you to trigger a single client side event
-    let withHxTrigger : string -> HttpHandler =
-        setHttpHeader "HX-Trigger"
+    /// <summary>Allows you to trigger a single client side event</summary>
+    /// <param name="evt">The call to the event that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger</c> header set</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
+    let withHxTrigger (evt: string) : HttpHandler =
+        setHttpHeader "HX-Trigger" evt
 
-    /// Allows you to trigger multiple client side events
+    /// <summary>Allows you to trigger multiple client side events</summary>
+    /// <param name="evts">The calls to events that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger</c> header set for all given events</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
     let withHxTriggerMany evts : HttpHandler =
         toJson evts |> setHttpHeader "HX-Trigger"
 
-    /// Allows you to trigger a single client side event after changes have settled
-    let withHxTriggerAfterSettle : string -> HttpHandler =
-        setHttpHeader "HX-Trigger-After-Settle"
+    /// <summary>Allows you to trigger a single client side event after changes have settled</summary>
+    /// <param name="evt">The call to the event that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger-After-Settle</c> header set</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
+    let withHxTriggerAfterSettle (evt: string) : HttpHandler =
+        setHttpHeader "HX-Trigger-After-Settle" evt
 
-    /// Allows you to trigger multiple client side events after changes have settled
+    /// <summary>Allows you to trigger multiple client side events after changes have settled</summary>
+    /// <param name="evts">The calls to events that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger-After-Settle</c> header set for all given events</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
     let withHxTriggerManyAfterSettle evts : HttpHandler =
         toJson evts |> setHttpHeader "HX-Trigger-After-Settle"
 
-    /// Allows you to trigger a single client side event after DOM swapping occurs
-    let withHxTriggerAfterSwap : string -> HttpHandler =
-        setHttpHeader "HX-Trigger-After-Swap"
+    /// <summary>Allows you to trigger a single client side event after DOM swapping occurs</summary>
+    /// <param name="evt">The call to the event that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger-After-Swap</c> header set</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
+    let withHxTriggerAfterSwap (evt: string) : HttpHandler =
+        setHttpHeader "HX-Trigger-After-Swap" evt
 
-    /// Allows you to trigger multiple client side events after DOM swapping occurs
+    /// <summary>Allows you to trigger multiple client side events after DOM swapping occurs</summary>
+    /// <param name="evts">The calls to events that should be triggered</param>
+    /// <returns>An HTTP handler with the <c>HX-Trigger-After-Swap</c> header set for all given events</returns>
+    /// <seealso href="https://htmx.org/headers/hx-trigger/">Documentation</seealso>
     let withHxTriggerManyAfterSwap evts : HttpHandler =
         toJson evts |> setHttpHeader "HX-Trigger-After-Swap"
+
+
+/// <summary>Load the package-provided version of the htmx script</summary>
+[<RequireQualifiedAccess>]
+module HtmxScript =
+    
+    open Giraffe.Htmx.Common
+    open Microsoft.AspNetCore.Html
+
+    /// <summary><c>script</c> tag to load the package-provided version of the htmx script</summary>
+    let local = HtmlString $"""<script src="{htmxLocalScript}"></script>"""
+    

src/Htmx/README.md

@@ -2,7 +2,11 @@
 
 This package enables server-side support for [htmx](https://htmx.org) within [Giraffe](https://giraffe.wiki) and ASP.NET's `HttpContext`.
 
-**htmx version: 1.9.2**
+**htmx version: 4.0.0-alpha6**
+
+_Upgrading from v2.x: the [migration guide](https://four.htmx.org/migration-guide-htmx-4/) lists changes for v4. For this package, the `HX-Trigger` and `HX-Trigger-Name` headers are marked obsolete. They are replaced by `HX-Source`, which provides the triggering tag name and `id` attribute. The `HX-Prompt` header has also been marked as obsolete, as the `hx-prompt` attribute which generated its content has been removed._
+
+_Obsolete elements will be removed in the first production v4 release._
 
 ### Setup
 
@@ -14,24 +18,26 @@ This package enables server-side support for [htmx](https://htmx.org) within [Gi
 To obtain a request header, using the `IHeaderDictionary` extension properties:
 
 ```fsharp
-  let myHandler : HttpHander =
+let myHandler : HttpHander =
     fun next ctx ->
-      match ctx.HxPrompt with
-      | Some prompt -> ... // do something with the text the user provided
-      | None -> ... // no text provided
+        match ctx.Target with
+        | Some elt -> ... // do something with id of the target element
+        | None -> ... // no target element provided
 ```
 
 To set a response header:
 
 ```fsharp
-  let myHandler : HttpHander =
+let myHandler : HttpHander =
     fun next ctx ->
-      // some meaningful work
-      withHxPushUrl "/some/new/url" >=> [other handlers]
+        // some meaningful work
+        withHxPushUrl "/some/new/url" >=> [other handlers]
 ```
 
 The `HxSwap` module has constants to use for the `HX-Reswap` header. These may be extended with settle, show, and other qualifiers; see the htmx documentation for the `hx-swap` attribute for more information.
 
+To load the package-provided htmx library without using Giraffe.ViewEngine, use `HtmxScript.local`.
+
 ### Learn
 
 The naming conventions of this library were selected to mirror those provided by htmx. The header properties become `Hx*` on the `ctx.Request.Headers` object, and the response handlers are `withHx*` based on the header being set. The only part that does not line up is `withHxTrigger*` and `withHxTriggerMany`; the former set work with a single string (to trigger a single event with no arguments), while the latter set supports both arguments and multiple events.

src/Tests/Common.fs

@@ -3,6 +3,12 @@ module Common
 open Expecto
 open Giraffe.Htmx
 
+/// Test to ensure the version was updated
+let version =
+    test "HtmxVersion is correct" {
+        Expect.equal HtmxVersion "4.0.0-alpha6" "htmx version incorrect"
+    }
+
 /// Tests for the HxSwap module
 let swap =
     testList "HxSwap" [
@@ -12,22 +18,49 @@ let swap =
         test "OuterHtml is correct" {
             Expect.equal HxSwap.OuterHtml "outerHTML" "Outer HTML swap value incorrect"
         }
-        test "BeforeBegin is correct" {
-            Expect.equal HxSwap.BeforeBegin "beforebegin" "Before Begin swap value incorrect"
+        test "InnerMorph is correct" {
+            Expect.equal HxSwap.InnerMorph "innerMorph" "Inner Morph swap value incorrect"
         }
-        test "BeforeEnd is correct" {
-            Expect.equal HxSwap.BeforeEnd "beforeend" "Before End swap value incorrect"
+        test "OuterMorph is correct" {
+            Expect.equal HxSwap.OuterMorph "innerMorph" "Outer Morph swap value incorrect"
+        }
+        test "TextContent is correct" {
+            Expect.equal HxSwap.TextContent "textContent" "Text Content swap value incorrect"
+        }
+        test "Before is correct" {
+            Expect.equal HxSwap.Before "before" "Before swap value incorrect"
+        }
+        test "BeforeBegin is correct" {
+            Expect.equal HxSwap.BeforeBegin HxSwap.Before "Before Begin swap value incorrect"
+        }
+        test "Prepend is correct" {
+            Expect.equal HxSwap.Prepend "prepend" "Prepend swap value incorrect"
         }
         test "AfterBegin is correct" {
-            Expect.equal HxSwap.AfterBegin "afterbegin" "After Begin swap value incorrect"
+            Expect.equal HxSwap.AfterBegin HxSwap.Prepend "Prepend swap value incorrect"
+        }
+        test "Append is correct" {
+            Expect.equal HxSwap.Append "append" "Append swap value incorrect"
+        }
+        test "BeforeEnd is correct" {
+            Expect.equal HxSwap.BeforeEnd HxSwap.Append "Before End swap value incorrect"
+        }
+        test "After is correct" {
+            Expect.equal HxSwap.After "after" "After swap value incorrect"
         }
         test "AfterEnd is correct" {
-            Expect.equal HxSwap.AfterEnd "afterend" "After End swap value incorrect"
+            Expect.equal HxSwap.AfterEnd HxSwap.After "After End swap value incorrect"
+        }
+        test "Delete is correct" {
+            Expect.equal HxSwap.Delete "delete" "Delete swap value incorrect"
         }
         test "None is correct" {
             Expect.equal HxSwap.None "none" "None swap value incorrect"
         }
+        test "Upsert is correct" {
+            Expect.equal HxSwap.Upsert "upsert" "Upsert swap value incorrect"
+        }
     ]
 
 /// All tests for this module
-let allTests = testList "Htmx.Common" [ swap ]
+let allTests = testList "Htmx.Common" [ version; swap ]

src/Tests/Htmx.fs

@@ -11,22 +11,22 @@ let dictExtensions =
     testList "IHeaderDictionaryExtensions" [
         testList "HxBoosted" [
             test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isNone ctx.Request.Headers.HxBoosted "There should not have been a header returned"
             }
             test "succeeds when the header is present and true" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Boosted", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Boosted", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxBoosted "There should be a header present"
                 Expect.isTrue ctx.Request.Headers.HxBoosted.Value "The header value should have been true"
             }
             test "succeeds when the header is present and false" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Boosted", "false")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Boosted", "false")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxBoosted "There should be a header present"
                 Expect.isFalse ctx.Request.Headers.HxBoosted.Value "The header value should have been false"
@@ -34,14 +34,14 @@ let dictExtensions =
         ]
         testList "HxCurrentUrl" [
             test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isNone ctx.Request.Headers.HxCurrentUrl "There should not have been a header returned"
             }
             test "succeeds when the header is present" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Current-URL", "http://localhost/test.htm")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Current-URL", "http://localhost/test.htm")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxCurrentUrl "There should be a header present"
                 Expect.equal
@@ -51,111 +51,104 @@ let dictExtensions =
         ]
         testList "HxHistoryRestoreRequest" [
             test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isNone ctx.Request.Headers.HxHistoryRestoreRequest "There should not have been a header returned"
             }
             test "succeeds when the header is present and true" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-History-Restore-Request", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-History-Restore-Request", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxHistoryRestoreRequest "There should be a header present"
                 Expect.isTrue ctx.Request.Headers.HxHistoryRestoreRequest.Value "The header value should have been true"
             }
             test "succeeds when the header is present and false" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-History-Restore-Request", "false")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-History-Restore-Request", "false")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxHistoryRestoreRequest "There should be a header present"
                 Expect.isFalse
                     ctx.Request.Headers.HxHistoryRestoreRequest.Value "The header should have been false"
             }
         ]
-        testList "HxPrompt" [
-            test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
-                Expect.isNone ctx.Request.Headers.HxPrompt "There should not have been a header returned"
-            }
-            test "succeeds when the header is present" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Prompt", "of course")
-                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
-                Expect.isSome ctx.Request.Headers.HxPrompt "There should be a header present"
-                Expect.equal ctx.Request.Headers.HxPrompt.Value "of course" "The header value was incorrect"
-            }
-        ]
         testList "HxRequest" [
             test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isNone ctx.Request.Headers.HxRequest "There should not have been a header returned"
             }
             test "succeeds when the header is present and true" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Request", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Request", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxRequest "There should be a header present"
                 Expect.isTrue ctx.Request.Headers.HxRequest.Value "The header should have been true"
             }
             test "succeeds when the header is present and false" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Request", "false")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Request", "false")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxRequest "There should be a header present"
                 Expect.isFalse ctx.Request.Headers.HxRequest.Value "The header should have been false"
             }
         ]
+        testList "HxSource" [
+            test "succeeds when the header is not present" {
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
+                Expect.isNone ctx.Request.Headers.HxSource "There should not have been a header returned"
+            }
+            test "succeeds when the header is present and both parts exist" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Source", "button#theId")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                let hdr = ctx.Request.Headers.HxSource
+                Expect.isSome hdr "There should be a header present"
+                Expect.equal (fst hdr.Value) "button" "The source tag was incorrect"
+                Expect.isSome (snd hdr.Value) "There should be a source ID present"
+                Expect.equal (snd hdr.Value).Value "theId" "The source ID was incorrect"
+            }
+            test "succeeds when the header is present and ID is blank" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Source", "a#")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                let hdr = ctx.Request.Headers.HxSource
+                Expect.isSome hdr "There should be a header present"
+                Expect.equal (fst hdr.Value) "a" "The source tag was incorrect"
+                Expect.isNone (snd hdr.Value) "There should not be a source ID present"
+            }
+            test "succeeds when the header is present and ID is missing" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Source", "form")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                let hdr = ctx.Request.Headers.HxSource
+                Expect.isSome hdr "There should be a header present"
+                Expect.equal (fst hdr.Value) "form" "The source tag was incorrect"
+                Expect.isNone (snd hdr.Value) "There should not be a source ID present"
+            }
+        ]
         testList "HxTarget" [
             test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isNone ctx.Request.Headers.HxTarget "There should not have been a header returned"
             }
             test "succeeds when the header is present" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Target", "#leItem")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Target", "#leItem")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isSome ctx.Request.Headers.HxTarget "There should be a header present"
                 Expect.equal ctx.Request.Headers.HxTarget.Value "#leItem" "The header value was incorrect"
             }
         ]
-        testList "HxTrigger" [
-            test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
-                Expect.isNone ctx.Request.Headers.HxTrigger "There should not have been a header returned"
-            }
-            test "succeeds when the header is present" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Trigger", "#trig")
-                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
-                Expect.isSome ctx.Request.Headers.HxTrigger "There should be a header present"
-                Expect.equal ctx.Request.Headers.HxTrigger.Value "#trig" "The header value was incorrect"
-            }
-        ]
-        testList "HxTriggerName" [
-            test "succeeds when the header is not present" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
-                Expect.isNone ctx.Request.Headers.HxTriggerName "There should not have been a header returned"
-            }
-            test "HxTriggerName succeeds when the header is present" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Trigger-Name", "click")
-                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
-                Expect.isSome ctx.Request.Headers.HxTriggerName "There should be a header present"
-                Expect.equal ctx.Request.Headers.HxTriggerName.Value "click" "The header value was incorrect"
-            }
-        ]
     ]
 
 /// Tests for the HttpRequest extension properties
@@ -163,36 +156,36 @@ let reqExtensions =
     testList "HttpRequestExtensions" [
         testList "IsHtmx" [
             test "succeeds when request is not from htmx" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isFalse ctx.Request.IsHtmx "The request should not be an htmx request"
             }    
             test "succeeds when request is from htmx" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Request", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Request", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isTrue ctx.Request.IsHtmx "The request should have been an htmx request"
             }
         ]
         testList "IsHtmxRefresh" [
             test "succeeds when request is not from htmx" {
-                let ctx = Substitute.For<HttpContext> ()
-                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
                 Expect.isFalse ctx.Request.IsHtmxRefresh "The request should not have been an htmx refresh"
             }
             test "succeeds when request is from htmx, but not a refresh" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Request", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Request", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isFalse ctx.Request.IsHtmxRefresh "The request should not have been an htmx refresh"
             }
             test "IsHtmxRefresh succeeds when request is from htmx and is a refresh" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
-                dic.Add ("HX-Request", "true")
-                dic.Add ("HX-History-Restore-Request", "true")
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Request", "true")
+                dic.Add("HX-History-Restore-Request", "true")
                 ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
                 Expect.isTrue ctx.Request.IsHtmxRefresh "The request should have been an htmx refresh"
             }
@@ -202,30 +195,38 @@ let reqExtensions =
 open System.Threading.Tasks
 
 /// Dummy "next" parameter to get the pipeline to execute/terminate
-let next (ctx : HttpContext) = Task.FromResult (Some ctx)
+let next (ctx: HttpContext) = Task.FromResult(Some ctx)
         
 /// Tests for the HttpHandler functions provided in the Handlers module
 let handlers =
     testList "HandlerTests" [
+        testTask "withHxLocation succeeds" {
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
+            ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
+            let! _ = withHxLocation "/pagina-otro.html" next ctx
+            Expect.isTrue (dic.ContainsKey "HX-Location") "The HX-Location header should be present"
+            Expect.equal dic["HX-Location"].[0] "/pagina-otro.html" "The HX-Location value was incorrect"
+        }
         testTask "withHxPushUrl succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxPushUrl "/a-new-url" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Push-Url") "The HX-Push-Url header should be present"
             Expect.equal dic["HX-Push-Url"].[0] "/a-new-url" "The HX-Push-Url value was incorrect"
         }
         testTask "withHxNoPushUrl succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxNoPushUrl next ctx
             Expect.isTrue (dic.ContainsKey "HX-Push-Url") "The HX-Push-Url header should be present"
             Expect.equal dic["HX-Push-Url"].[0] "false" "The HX-Push-Url value was incorrect"
         }
         testTask "withHxRedirect succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxRedirect "/somewhere-else" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Redirect") "The HX-Redirect header should be present"
@@ -233,16 +234,16 @@ let handlers =
         }
         testList "withHxRefresh" [
             testTask "succeeds when set to true" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
                 ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
                 let! _ = withHxRefresh true next ctx
                 Expect.isTrue (dic.ContainsKey "HX-Refresh") "The HX-Refresh header should be present"
                 Expect.equal dic["HX-Refresh"].[0] "true" "The HX-Refresh value was incorrect"
             }
             testTask "succeeds when set to false" {
-                let ctx = Substitute.For<HttpContext> ()
-                let dic = HeaderDictionary ()
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
                 ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
                 let! _ = withHxRefresh false next ctx
                 Expect.isTrue (dic.ContainsKey "HX-Refresh") "The HX-Refresh header should be present"
@@ -250,48 +251,56 @@ let handlers =
             }
         ]
         testTask "withHxReplaceUrl succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxReplaceUrl "/a-substitute-url" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Replace-Url") "The HX-Replace-Url header should be present"
             Expect.equal dic["HX-Replace-Url"].[0] "/a-substitute-url" "The HX-Replace-Url value was incorrect"
         }
         testTask "withHxNoReplaceUrl succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxNoReplaceUrl next ctx
             Expect.isTrue (dic.ContainsKey "HX-Replace-Url") "The HX-Replace-Url header should be present"
             Expect.equal dic["HX-Replace-Url"].[0] "false" "The HX-Replace-Url value was incorrect"
         }
+        testTask "withHxReselect succeeds" {
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
+            ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
+            let! _ = withHxReselect "#test" next ctx
+            Expect.isTrue (dic.ContainsKey "HX-Reselect") "The HX-Reselect header should be present"
+            Expect.equal dic["HX-Reselect"].[0] "#test" "The HX-Reselect value was incorrect"
+        } 
         testTask "withHxReswap succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxReswap HxSwap.BeforeEnd next ctx
             Expect.isTrue (dic.ContainsKey "HX-Reswap") "The HX-Reswap header should be present"
             Expect.equal dic["HX-Reswap"].[0] HxSwap.BeforeEnd "The HX-Reswap value was incorrect"
         } 
         testTask "withHxRetarget succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxRetarget "#somewhereElse" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Retarget") "The HX-Retarget header should be present"
             Expect.equal dic["HX-Retarget"].[0] "#somewhereElse" "The HX-Retarget value was incorrect"
         }
         testTask "withHxTrigger succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTrigger "doSomething" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Trigger") "The HX-Trigger header should be present"
             Expect.equal dic["HX-Trigger"].[0] "doSomething" "The HX-Trigger value was incorrect"
         }
         testTask "withHxTriggerMany succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTriggerMany [ "blah", "foo"; "bleh", "bar" ] next ctx
             Expect.isTrue (dic.ContainsKey "HX-Trigger") "The HX-Trigger header should be present"
@@ -299,8 +308,8 @@ let handlers =
                 dic["HX-Trigger"].[0] """{ "blah": "foo", "bleh": "bar" }""" "The HX-Trigger value was incorrect"
         }
         testTask "withHxTriggerAfterSettle succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTriggerAfterSettle "byTheWay" next ctx
             Expect.isTrue
@@ -308,8 +317,8 @@ let handlers =
             Expect.equal dic["HX-Trigger-After-Settle"].[0] "byTheWay" "The HX-Trigger-After-Settle value was incorrect"
         }
         testTask "withHxTriggerManyAfterSettle succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTriggerManyAfterSettle [ "oof", "ouch"; "hmm", "uh" ] next ctx
             Expect.isTrue
@@ -319,16 +328,16 @@ let handlers =
                 "The HX-Trigger-After-Settle value was incorrect"
         }
         testTask "withHxTriggerAfterSwap succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTriggerAfterSwap "justASec" next ctx
             Expect.isTrue (dic.ContainsKey "HX-Trigger-After-Swap") "The HX-Trigger-After-Swap header should be present"
             Expect.equal dic["HX-Trigger-After-Swap"].[0] "justASec" "The HX-Trigger-After-Swap value was incorrect"
         }
         testTask "withHxTriggerManyAfterSwap succeeds" {
-            let ctx = Substitute.For<HttpContext> ()
-            let dic = HeaderDictionary ()
+            let ctx = Substitute.For<HttpContext>()
+            let dic = HeaderDictionary()
             ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
             let! _ = withHxTriggerManyAfterSwap [ "this", "1"; "that", "2" ] next ctx
             Expect.isTrue (dic.ContainsKey "HX-Trigger-After-Swap") "The HX-Trigger-After-Swap header should be present"
@@ -338,5 +347,66 @@ let handlers =
         }
     ]
 
+/// Tests for the HtmxScript module
+let script =
+    testList "HtmxScript" [
+        test "local generates correct link" {
+            Expect.equal
+                (string HtmxScript.local)
+                $"""<script src="/_content/Giraffe.Htmx.Common/htmx.min.js?ver={HtmxVersion}"></script>"""
+                "htmx script link is incorrect"
+        }
+    ]
+
+#nowarn 44 // Obsolete items still have tests
+let dictExtensionsObs =
+    testList "IHeaderDictionaryExtensions (Obsolete)" [
+        testList "HxPrompt" [
+            test "succeeds when the header is not present" {
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
+                Expect.isNone ctx.Request.Headers.HxPrompt "There should not have been a header returned"
+            }
+            test "succeeds when the header is present" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Prompt", "of course")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                Expect.isSome ctx.Request.Headers.HxPrompt "There should be a header present"
+                Expect.equal ctx.Request.Headers.HxPrompt.Value "of course" "The header value was incorrect"
+            }
+        ]
+        testList "HxTrigger" [
+            test "succeeds when the header is not present" {
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
+                Expect.isNone ctx.Request.Headers.HxTrigger "There should not have been a header returned"
+            }
+            test "succeeds when the header is present" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Trigger", "#trig")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                Expect.isSome ctx.Request.Headers.HxTrigger "There should be a header present"
+                Expect.equal ctx.Request.Headers.HxTrigger.Value "#trig" "The header value was incorrect"
+            }
+        ]
+        testList "HxTriggerName" [
+            test "succeeds when the header is not present" {
+                let ctx = Substitute.For<HttpContext>()
+                ctx.Request.Headers.ReturnsForAnyArgs(HeaderDictionary()) |> ignore
+                Expect.isNone ctx.Request.Headers.HxTriggerName "There should not have been a header returned"
+            }
+            test "HxTriggerName succeeds when the header is present" {
+                let ctx = Substitute.For<HttpContext>()
+                let dic = HeaderDictionary()
+                dic.Add("HX-Trigger-Name", "click")
+                ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
+                Expect.isSome ctx.Request.Headers.HxTriggerName "There should be a header present"
+                Expect.equal ctx.Request.Headers.HxTriggerName.Value "click" "The header value was incorrect"
+            }
+        ]
+    ]
+
 /// All tests for this module
-let allTests = testList "Htmx" [ dictExtensions; reqExtensions; handlers ]
+let allTests = testList "Htmx" [ dictExtensions; reqExtensions; handlers; script; dictExtensionsObs ]

src/Tests/Program.fs

@@ -3,4 +3,4 @@ open Expecto
 let allTests = testList "Giraffe" [ Common.allTests; Htmx.allTests; ViewEngine.allTests ]
 
 [<EntryPoint>]
-let main args = runTestsWithArgs defaultConfig args allTests
+let main args = runTestsWithCLIArgs [] args allTests

src/Tests/Tests.fsproj

@@ -18,8 +18,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Expecto" Version="9.0.4" />
-    <PackageReference Include="NSubstitute" Version="5.0.0" />
+    <PackageReference Include="Expecto" Version="10.2.1" />
+    <PackageReference Include="NSubstitute" Version="5.1.0" />
+    <PackageReference Update="FSharp.Core" Version="8.0.300" />
   </ItemGroup>
 
 </Project>

src/ViewEngine.Htmx/Giraffe.ViewEngine.Htmx.fsproj

@@ -4,15 +4,18 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Description>Extensions to Giraffe View Engine to support htmx attributes and their values</Description>
     <PackageReadmeFile>README.md</PackageReadmeFile>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="Htmx.fs" />
     <None Include="README.md" Pack="true" PackagePath="\" />
+    <None Include="..\icon.png" Pack="true" PackagePath="\" />
   </ItemGroup>
 
   <ItemGroup>
     <PackageReference Include="Giraffe.ViewEngine" Version="1.4.0" />
+    <PackageReference Update="FSharp.Core" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>

src/ViewEngine.Htmx/README.md

@@ -2,7 +2,13 @@
 
 This package enables [htmx](https://htmx.org) support within the [Giraffe](https://giraffe.wiki) view engine.
 
-**htmx version: 1.9.2**
+**htmx version: 4.0.0-alpha6**
+
+_Upgrading from v2.x: see [the migration guide](https://four.htmx.org/migration-guide-htmx-4/) for changes, which are plentiful. htmx switches from `XMLHTTPRequest` to `fetch`, and many changes are related to the new event cycle._
+
+_Inheritance is now explicit; to have an attribute's value inherited to its children, wrap the attribute in `hxInherited` (ex. `hxInherited (_hxTarget "#main")`). Values can be appended to inherited values as well using the `hxAppend` modifier._
+
+_Several constructs have been marked obsolete in this release, and will be removed from the first production release of v4. With the exception of `_hxDisable`, though (which now functions as the deprecated `_hxDisabledElt` did), this should not introduce compile errors. Rather, this package will raise warnings for deprecated constructs, along with suggestions of what to use instead._
 
 ### Setup
 
@@ -14,20 +20,21 @@ This package enables [htmx](https://htmx.org) support within the [Giraffe](https
 Following Giraffe View Engine's lead, there are a set of attribute functions for htmx; for many of the attributes, there are also helper modules to assist with typing the values. The example below utilizes both:
 
 ```fsharp
-  let autoload =
+let autoload =
     div [ _hxGet "/this/data"; _hxTrigger HxTrigger.Load ] [ str "Loading..." ]
 ```
 
 Support modules include:
+- `HxConfig` _(new in v4)_
 - `HxEncoding`
 - `HxHeaders`
-- `HxParams`
-- `HxRequest`
+- ~~`HxParams`~~ _(removed in v4)_
+- ~~`HxRequest`~~ _(renamed to `HxConfig`)_
 - `HxSwap` (requires `open Giraffe.Htmx`)
 - `HxTrigger`
 - `HxVals`
 
-There are two `XmlNode`s that will load the htmx script from unpkg; `Htmx.Script.minified` loads the minified version, and `Htmx.Script.unminified` loads the unminified version (useful for debugging).
+`Htmx.Script.local` creates an `XmlNode` to load the package-provided htmx library. There are also two `XmlNode`s that will load the htmx script from jsdelivr; `Htmx.Script.cdnMinified` loads the minified version, and `Htmx.Script.cdnUnminified` loads the unminified version (useful for debugging). When using the CDN nodes and a Content Security Policy (CSP) header, `cdn.jsdelivr.net` needs to be listed as an allowable `script-src`.
 
 This also supports [fragment rendering](https://bitbadger.solutions/blog/2022/fragment-rendering-in-giraffe-view-engine.html), providing the flexibility to render an entire template, or only a portion of it (based on the element's `id` attribute).
 
@@ -43,19 +50,19 @@ The support modules contain named properties for known values (as illustrated wi
 - `HxRequest` has a `Configure` function, which takes a list of strings; the other functions in the module allow for configuring the request.
 
 ```fsharp
-  HxRequest.Configure [ HxRequest.Timeout 500 ] |> _hxRequest 
+HxRequest.Configure [ HxRequest.Timeout 500 ] |> _hxRequest 
 ```
 - `HxTrigger` is _(by far)_ the most complex of these modules. Most uses won't need that complexity; however, complex triggers can be defined by piping into or composing with other functions. For example, to define an event that responds to a shift-click anywhere on the document, with a delay of 3 seconds before firing:
 
 ```fsharp
-  HxTrigger.Click
-  |> HxTrigger.Filter.Shift
-  |> HxTrigger.FromDocument
-  |> HxTrigger.Delay "3s"
-  |> _hxTrigger
-  
-  // or
-  
-  (HxTrigger.Filter.Shift >> HxTrigger.FromDocument >> HxTrigger.Delay "3s") HxTrigger.Click
-  |> _hxTrigger
+HxTrigger.Click
+|> HxTrigger.Filter.Shift
+|> HxTrigger.FromDocument
+|> HxTrigger.Delay "3s"
+|> _hxTrigger
+
+// or
+
+(HxTrigger.Filter.Shift >> HxTrigger.FromDocument >> HxTrigger.Delay "3s") HxTrigger.Click
+|> _hxTrigger
 ```

src/pack.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+dotnet pack Common/Giraffe.Htmx.Common.fsproj -c Release
+dotnet pack Htmx/Giraffe.Htmx.fsproj -c Release
+dotnet pack ViewEngine.Htmx/Giraffe.ViewEngine.Htmx.fsproj -c Release
+cp Common/bin/Release/Giraffe.Htmx.Common.*.nupkg .
+cp Htmx/bin/Release/Giraffe.Htmx.*.nupkg .
+cp ViewEngine.Htmx/bin/Release/Giraffe.ViewEngine.Htmx.*.nupkg .