v4, alpha 6 (#17)

Reviewed-on: #17
This commit was merged in pull request #17.
This commit is contained in:
2026-01-07 11:37:26 +00:00
parent 121eb95d87
commit de75672bb3
11 changed files with 1144 additions and 569 deletions

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@@ -3,7 +3,7 @@
module Giraffe.Htmx.Common
/// <summary>The version of htmx embedded in the package</summary>
let HtmxVersion = "2.0.8"
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}"
@@ -25,8 +25,8 @@ let internal toLowerBool (boolValue: bool) =
/// <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>settle</c> / <c>scroll</c> / <c>show</c> config)</remarks>
/// <seealso href="https://htmx.org/attributes/hx-swap/">Documentation</seealso>
/// <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 =
@@ -38,22 +38,60 @@ module HxSwap =
[<Literal>]
let OuterHtml = "outerHTML"
/// <summary>Morph the inner HTML of the target to the new content</summary>
[<Literal>]
let InnerMorph = "innerMorph"
/// <summary>Morph the outer HTML of the target to the new content</summary>
[<Literal>]
let OuterMorph = "innerMorph"
/// <summary>Replace the text content of the target without parsing the response as HTML</summary>
[<Literal>]
let TextContent = "textContent"
/// <summary>Insert the response before the target element</summary>
[<Literal>]
let BeforeBegin = "beforebegin"
let Before = "before"
/// <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 AfterBegin = "afterbegin"
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 BeforeEnd = "beforeend"
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 AfterEnd = "afterend"
let After = "after"
/// <summary>Insert the response after the target element (pre-v4 name)</summary>
[<Literal>]
let AfterEnd = After
/// <summary>Does not append content from response (out of band items will still be processed).</summary>
/// <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"

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@@ -2,4 +2,6 @@
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: 2.0.8**
**htmx version: 4.0.0-alpha6**
_**NOTE:** Pay special attention to breaking changes highlighted in the packages listed above._

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@@ -2,16 +2,16 @@
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<TargetFrameworks>net8.0;net9.0;net10.0</TargetFrameworks>
<VersionPrefix>2.0.8</VersionPrefix>
<VersionPrefix>4.0.0</VersionPrefix>
<VersionSuffix>alpha6a</VersionSuffix>
<GenerateDocumentationFile>true</GenerateDocumentationFile>
<PackageReleaseNotes>- Adds package-provided script (available via Giraffe.Htmx.Common); use app.MapStaticAssets() for publish support, use builder.UseStaticWebAssets() for non-development/non-published execution
- [View Engine] Deprecates Script.minified and Script.unminified (use Script.cdnMinified and Script.cdnUnminified instead)
- Updates script tags to pull htmx 2.0.8 (no header or attribute changes)
- Adds .NET 10 support
<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 full release notes, including more info about the package-provided script, at https://git.bitbadger.solutions/bit-badger/Giraffe.Htmx/releases/tag/v2.0.8
NOTE: As of 2.0.6, the CDN for htmx changed from unpkg.com to cdn.jsdelivr.net; sites with Content-Security-Policy headers will want to update their allowed script-src domains accordingly
See package READMEs; this is not an update-and-forget-it release
</PackageReleaseNotes>
<Authors>danieljsummers</Authors>
<Company>Bit Badger Solutions</Company>

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@@ -24,6 +24,7 @@ type IHeaderDictionary with
with get () = hdr this "HX-History-Restore-Request" |> Option.map bool.Parse
/// <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"
@@ -31,15 +32,29 @@ type IHeaderDictionary with
member this.HxRequest
with get () = hdr this "HX-Request" |> Option.map bool.Parse
/// <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
/// <summary>The <c>id</c> attribute of the target element if it exists</summary>
member this.HxTarget
with get () = hdr this "HX-Target"
/// <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"

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@@ -2,9 +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: 2.0.8**
**htmx version: 4.0.0-alpha6**
_Upgrading from v1.x: the [migration guide](https://htmx.org/migration-guide-htmx-1/) does not currently specify any request or response header changes. This means that there are no required code changes in moving from v1.* to v2.*._
_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
@@ -18,9 +20,9 @@ To obtain a request header, using the `IHeaderDictionary` extension properties:
```fsharp
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:

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@@ -6,7 +6,7 @@ open Giraffe.Htmx
/// Test to ensure the version was updated
let version =
test "HtmxVersion is correct" {
Expect.equal HtmxVersion "2.0.8" "htmx version incorrect"
Expect.equal HtmxVersion "4.0.0-alpha6" "htmx version incorrect"
}
/// Tests for the HxSwap module
@@ -18,21 +18,48 @@ 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

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@@ -3,7 +3,6 @@ module Htmx
open System
open Expecto
open Giraffe.Htmx
open Microsoft.AspNetCore.Html
open Microsoft.AspNetCore.Http
open NSubstitute
@@ -74,21 +73,6 @@ let dictExtensions =
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>()
@@ -112,6 +96,44 @@ let dictExtensions =
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>()
@@ -127,36 +149,6 @@ let dictExtensions =
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
@@ -366,5 +358,55 @@ let script =
}
]
#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; script ]
let allTests = testList "Htmx" [ dictExtensions; reqExtensions; handlers; script; dictExtensionsObs ]

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@@ -1,6 +1,42 @@
/// <summary>Types and functions supporting htmx attributes in Giraffe View Engine</summary>
module Giraffe.ViewEngine.Htmx
/// <summary>Helpers to define <c>hx-config</c> attribute values</summary>
/// <seealso href="https://four.htmx.org/attributes/hx-config/">Documentation</seealso>
[<RequireQualifiedAccess>]
module HxConfig =
open Giraffe.Htmx.Common
/// <summary>Configure the request with various options</summary>
/// <param name="opts">The options to configure</param>
/// <returns>A string with the configured options</returns>
let Configure (opts: string list) =
opts
|> String.concat ", "
|> sprintf "{ %s }"
/// <summary>Set a timeout (in milliseconds)</summary>
/// <param name="ms">The milliseconds for the request timeout</param>
/// <returns>A string with the configured request timeout</returns>
let Timeout (ms: int) =
$"\"timeout\": {ms}"
/// <summary>Include or exclude credentials from the request</summary>
/// <param name="send"><c>true</c> if credentials should be sent, <c>false</c> if not</param>
/// <returns>A string with the configured credential options</returns>
let Credentials send =
(toLowerBool >> sprintf "\"credentials\": %s") send
/// <summary>Exclude or include headers from the request</summary>
/// <param name="exclude">
/// <c>true</c> if no headers should be sent; <c>false</c> if headers should be sent
/// </param>
/// <returns>A string with the configured header options</returns>
let NoHeaders exclude =
(toLowerBool >> sprintf "\"noHeaders\": %s") exclude
/// <summary>Valid values for the <c>hx-encoding</c> attribute</summary>
[<RequireQualifiedAccess>]
module HxEncoding =
@@ -14,45 +50,98 @@ module HxEncoding =
let MultipartForm = "multipart/form-data"
#nowarn 44 // Obsolete elements still have entries in the conversion map; will be removed for v4 final
/// <summary>The events recognized by htmx</summary>
/// <seealso href="https://four.htmx.org/events/">Documentation</seealso>
[<Struct>]
type HxEvent =
/// <summary>Send this event to an element to abort a request</summary>
| Abort
/// <summary>Triggered after htmx disables an element or removes it from the DOM</summary>
| AfterCleanup
/// <summary>Triggered after content is saved to the history cache</summary>
| AfterHistoryUpdate
/// <summary>Triggered after a request has initialized</summary>
| AfterInit
/// <summary>Triggered after an AJAX request has completed processing a successful response</summary>
| AfterOnLoad
| [<System.Obsolete "Removed in v4; use AfterInit">] AfterOnLoad
/// <summary>Triggered after htmx has initialized a node</summary>
| AfterProcessNode
| [<System.Obsolete "Removed in v4; use AfterInit">] AfterProcessNode
/// <summary>Triggered after an AJAX request has completed</summary>
/// <summary>Triggered after new content is saved to the history cache</summary>
| AfterPushIntoHistory
/// <summary>Triggered after updated content is saved to the history cache</summary>
| AfterReplaceIntoHistory
/// <summary>Triggered after an HTTP request has completed successfully</summary>
| AfterRequest
/// <summary>Triggered after the DOM has settled</summary>
| AfterSettle
| [<System.Obsolete "Removed in v4; use AfterSwap">] AfterSettle
/// <summary>Triggered after a Server Sent Events (SSE) message is read</summary>
| AfterSseMessage
/// <summary>Triggered after a Server Sent Events (SSE) stream is closed</summary>
| AfterSseStream
/// <summary>Triggered after new content has been swapped in</summary>
| AfterSwap
/// <summary>Triggered before htmx disables an element or removes it from the DOM</summary>
| BeforeCleanupElement
/// <summary>Triggered after a CSS view transition completes</summary>
| AfterViewTransition
/// <summary>Triggered before any response processing occurs</summary>
| BeforeOnLoad
/// <summary>Triggered before htmx disables an element or removes it from the DOM</summary>
| BeforeCleanup
/// <summary>Triggered before htmx disables an element or removes it from the DOM</summary>
| [<System.Obsolete "Removed in v4; use BeforeCleanup">] BeforeCleanupElement
/// <summary>Triggered before content is saved to the history cache</summary>
| [<System.Obsolete "Removed in v4; use BeforeHistoryUpdate">] BeforeHistorySave
/// <summary>Triggered before content is saved to the history cache</summary>
| BeforeHistoryUpdate
/// <summary>Triggered before htmx initializes a node</summary>
| BeforeProcessNode
| BeforeInit
/// <summary>Triggered before an AJAX request is made</summary>
/// <summary>Triggered before any response processing occurs</summary>
| [<System.Obsolete "Removed in v4; use BeforeInit">] BeforeOnLoad
/// <summary>Triggered before htmx initializes a node</summary>
| [<System.Obsolete "Removed in v4; use BeforeInit">] BeforeProcessNode
/// <summary>Triggered before an HTTP request is made</summary>
| BeforeRequest
/// <summary>Triggered before a history restore request is made</summary>
| BeforeRestoreHistory
/// <summary>Triggered just before an ajax request is sent</summary>
| [<System.Obsolete "Removed in v4; use BeforeRequest">] BeforeSend
/// <summary>Triggered before a Server Sent Events (SSE) message is read</summary>
| BeforeSseMessage
/// <summary>Triggered before a Server Sent Events (SSE) connection is reconnected</summary>
| BeforeSseReconnect
/// <summary>Triggered before a Server Sent Events (SSE) stream is opened</summary>
| BeforeSseStream
/// <summary>Triggered before a swap is done, allows you to configure the swap</summary>
| BeforeSwap
/// <summary>Triggered just before an ajax request is sent</summary>
| BeforeSend
/// <summary>Triggered before a CSS view transition starts</summary>
| BeforeViewTransition
/// <summary>Triggered before the request, allows you to customize parameters, headers</summary>
| ConfigRequest
@@ -62,129 +151,150 @@ type HxEvent =
/// </summary>
| Confirm
/// <summary>Triggered when an error occurs</summary>
| Error
/// <summary>Triggered after an HTTP request is made, whether it was successful or not</summary>
| FinallyRequest
/// <summary>Triggered on an error during cache writing</summary>
| HistoryCacheError
| [<System.Obsolete "Removed in v4; history no longer uses localStorage">] HistoryCacheError
/// <summary>Triggered on a cache miss in the history subsystem</summary>
| HistoryCacheMiss
| [<System.Obsolete "Removed in v4; use BeforeRestoreHistory">] HistoryCacheMiss
/// <summary>Triggered on a unsuccessful remote retrieval</summary>
| HistoryCacheMissError
| [<System.Obsolete "Removed in v4; history no longer uses localStorage">] HistoryCacheMissError
/// <summary>Triggered on a successful remote retrieval</summary>
| HistoryCacheMissLoad
| [<System.Obsolete "Removed in v4; use BeforeRestoreHistory">] HistoryCacheMissLoad
/// <summary>Triggered when htmx handles a history restoration action</summary>
| HistoryRestore
/// <summary>Triggered before content is saved to the history cache</summary>
| BeforeHistorySave
| [<System.Obsolete "Removed in v4; use BeforeRestoreHistory">] HistoryRestore
/// <summary>Triggered when new content is added to the DOM</summary>
| Load
| [<System.Obsolete "Removed in v4; use AfterInit">] Load
/// <summary>
/// Triggered when an element refers to a SSE event in its trigger, but no parent SSE source has been defined
/// </summary>
| NoSseSourceError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] NoSseSourceError
/// <summary>Triggered when an exception occurs during the onLoad handling in htmx</summary>
| OnLoadError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] OnLoadError
/// <summary>Triggered after an out of band element as been swapped in</summary>
| OobAfterSwap
| [<System.Obsolete "Removed in v4; use AfterSwap (no separate OOB event)">] OobAfterSwap
/// <summary>Triggered before an out of band element swap is done, allows you to configure the swap</summary>
| OobBeforeSwap
| [<System.Obsolete "Removed in v4; use BeforeSwap (no separate OOB event)">] OobBeforeSwap
/// <summary>Triggered when an out of band element does not have a matching ID in the current DOM</summary>
| OobErrorNoTarget
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] OobErrorNoTarget
/// <summary>Triggered after a prompt is shown</summary>
| Prompt
| [<System.Obsolete "Removed in v4; use Confirm with custom JavaScript">] Prompt
/// <summary>Triggered after an url is pushed into history</summary>
| PushedIntoHistory
| [<System.Obsolete "Removed in v4; use AfterPushIntoHistory (or AfterHistoryUpdate to catch new and updated content)">] PushedIntoHistory
/// <summary>Triggered when an HTTP response error (non-200 or 300 response code) occurs</summary>
| ResponseError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] ResponseError
/// <summary>Triggered when a network error prevents an HTTP request from happening</summary>
| SendError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] SendError
/// <summary>Triggered when an error occurs with a SSE source</summary>
| SseError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] SseError
/// <summary>Triggered when a SSE source is opened</summary>
| SseOpen
/// <summary>Triggered when an SSE source is opened</summary>
| [<System.Obsolete "Removed in v4; use fetch event listener">] SseOpen
/// <summary>Triggered when an error occurs during the swap phase</summary>
| SwapError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] SwapError
/// <summary>Triggered when an invalid target is specified</summary>
| TargetError
| [<System.Obsolete "Removed in v4; use Error (all errors consolidated)">] TargetError
/// <summary>Triggered when a request timeout occurs</summary>
| Timeout
| [<System.Obsolete "Removed in v4; use Error (timeout is exposed as an error)">] Timeout
/// <summary>Triggered before an element is validated</summary>
| ValidationValidate
| [<System.Obsolete "Removed in v4; use native validation API">] ValidationValidate
/// <summary>Triggered when an element fails validation</summary>
| ValidationFailed
| [<System.Obsolete "Removed in v4; use native validation API">] ValidationFailed
/// <summary>Triggered when a request is halted due to validation errors</summary>
| ValidationHalted
| [<System.Obsolete "Removed in v4; use native validation API">] ValidationHalted
/// <summary>Triggered when an ajax request aborts</summary>
| XhrAbort
| [<System.Obsolete "Removed in v4; use fetch event listeners">] XhrAbort
/// <summary>Triggered when an ajax request ends</summary>
| XhrLoadEnd
| [<System.Obsolete "Removed in v4; use fetch event listeners">] XhrLoadEnd
/// <summary>Triggered when an ajax request starts</summary>
| XhrLoadStart
| [<System.Obsolete "Removed in v4; use fetch event listeners">] XhrLoadStart
/// <summary>Triggered periodically during an ajax request that supports progress events</summary>
| XhrProgress
| [<System.Obsolete "Removed in v4; use fetch event listeners">] XhrProgress
/// The htmx event name (fst) and kebab-case name (snd, for use with hx-on)
static member private Values = Map [
Abort, ("abort", "abort")
AfterOnLoad, ("afterOnLoad", "after-on-load")
AfterProcessNode, ("afterProcessNode", "after-process-node")
AfterRequest, ("afterRequest", "after-request")
AfterSettle, ("afterSettle", "after-settle")
AfterSwap, ("afterSwap", "after-swap")
BeforeCleanupElement, ("beforeCleanupElement", "before-cleanup-element")
BeforeOnLoad, ("beforeOnLoad", "before-on-load")
BeforeProcessNode, ("beforeProcessNode", "before-process-node")
BeforeRequest, ("beforeRequest", "before-request")
BeforeSwap, ("beforeSwap", "before-swap")
BeforeSend, ("beforeSend", "before-send")
ConfigRequest, ("configRequest", "config-request")
AfterCleanup, ("afterCleanup", "after:cleanup")
AfterHistoryUpdate, ("afterHistoryUpdate", "after:history:update")
AfterInit, ("afterInit", "after:init")
AfterOnLoad, ("afterOnLoad", "after:init")
AfterProcessNode, ("afterProcessNode", "after:init")
AfterPushIntoHistory, ("afterPushIntoHistory", "after:push:into:history")
AfterReplaceIntoHistory, ("afterReplaceIntoHistory", "after:replace:into:history")
AfterRequest, ("afterRequest", "after:request")
AfterSettle, ("afterSettle", "after:swap")
AfterSseMessage, ("afterSseMessage", "after:sse:message")
AfterSseStream, ("afterSseStream", "after:sse:stream")
AfterSwap, ("afterSwap", "after:swap")
AfterViewTransition, ("afterViewTransition", "after:viewTransition")
BeforeCleanup, ("beforeCleanup", "before:cleanup")
BeforeCleanupElement, ("beforeCleanupElement", "before:cleanup")
BeforeHistorySave, ("beforeHistorySave", "before:history:update")
BeforeHistoryUpdate, ("beforeHistoryUpdate", "before:history:update")
BeforeInit, ("beforeInit", "before:init")
BeforeOnLoad, ("beforeOnLoad", "before:init")
BeforeProcessNode, ("beforeProcessNode", "before:init")
BeforeRestoreHistory, ("beforeRestoreHistory", "before:restore:history")
BeforeRequest, ("beforeRequest", "before:request")
BeforeSend, ("beforeSend", "before:request")
BeforeSseMessage, ("beforeSseMessage", "before:sse:message")
BeforeSseReconnect, ("beforeSseReconnect", "before:sse:reconnect")
BeforeSseStream, ("beforeSseStream", "before:sse:stream")
BeforeSwap, ("beforeSwap", "before:swap")
BeforeViewTransition, ("beforeTransition", "before:viewTransition")
ConfigRequest, ("configRequest", "config:request")
Confirm, ("confirm", "confirm")
Error, ("error", "error")
FinallyRequest, ("finallyRequest", "finally:request")
HistoryCacheError, ("historyCacheError", "history-cache-error")
HistoryCacheMiss, ("historyCacheMiss", "history-cache-miss")
HistoryCacheMiss, ("historyCacheMiss", "before:history:restore")
HistoryCacheMissError, ("historyCacheMissError", "history-cache-miss-error")
HistoryCacheMissLoad, ("historyCacheMissLoad", "history-cache-miss-load")
HistoryRestore, ("historyRestore", "history-restore")
BeforeHistorySave, ("beforeHistorySave", "before-history-save")
Load, ("load", "load")
NoSseSourceError, ("noSSESourceError", "no-sse-source-error")
OnLoadError, ("onLoadError", "on-load-error")
OobAfterSwap, ("oobAfterSwap", "oob-after-swap")
OobBeforeSwap, ("oobBeforeSwap", "oob-before-swap")
OobErrorNoTarget, ("oobErrorNoTarget", "oob-error-no-target")
HistoryCacheMissLoad, ("historyCacheMissLoad", "before:history:restore")
HistoryRestore, ("historyRestore", "before:history:restore")
Load, ("load", "after:init")
NoSseSourceError, ("noSSESourceError", "error")
OnLoadError, ("onLoadError", "error")
OobAfterSwap, ("oobAfterSwap", "after:swap")
OobBeforeSwap, ("oobBeforeSwap", "before:swap")
OobErrorNoTarget, ("oobErrorNoTarget", "error")
Prompt, ("prompt", "prompt")
PushedIntoHistory, ("pushedIntoHistory", "pushed-into-history")
ResponseError, ("responseError", "response-error")
SendError, ("sendError", "send-error")
SseError, ("sseError", "sse-error")
PushedIntoHistory, ("pushedIntoHistory", "after:push:into:history")
ResponseError, ("responseError", "error")
SendError, ("sendError", "error")
SseError, ("sseError", "error")
SseOpen, ("sseOpen", "sse-open")
SwapError, ("swapError", "swap-error")
TargetError, ("targetError", "target-error")
Timeout, ("timeout", "timeout")
SwapError, ("swapError", "error")
TargetError, ("targetError", "error")
Timeout, ("timeout", "error")
ValidationValidate, ("validation:validate", "validation:validate")
ValidationFailed, ("validation:failed", "validation:failed")
ValidationHalted, ("validation:halted", "validation:halted")
@@ -193,12 +303,13 @@ type HxEvent =
XhrLoadStart, ("xhr:loadstart", "xhr:loadstart")
XhrProgress, ("xhr:progress", "xhr:progress")
]
/// <summary>The htmx event name</summary>
override this.ToString() = fst HxEvent.Values[this]
/// <summary>The <c>hx-on</c> variant of the htmx event name</summary>
member this.ToHxOnString() = snd HxEvent.Values[this]
#warn 44 // restore obsolete warning
/// <summary>Helper to create the <c>hx-headers</c> attribute</summary>
@@ -212,6 +323,7 @@ module HxHeaders =
/// <summary>Values / helpers for the <c>hx-params</c> attribute</summary>
/// <seealso href="https://htmx.org/attributes/hx-params/">Documentation</seealso>
[<RequireQualifiedAccess>]
[<System.Obsolete "Removed in v4; filter parameters via JavaScript in configRequest event">]
module HxParams =
/// <summary>Include all parameters</summary>
@@ -238,6 +350,7 @@ module HxParams =
/// <summary>Helpers to define <c>hx-request</c> attribute values</summary>
/// <seealso href="https://htmx.org/attributes/hx-request/">Documentation</seealso>
[<RequireQualifiedAccess>]
[<System.Obsolete "Removed in v4; change to HxConfig">]
module HxRequest =
open Giraffe.Htmx.Common
@@ -487,17 +600,30 @@ module HxVals =
let From = Giraffe.Htmx.Common.toJson
open System.Net.Http
open Giraffe.Htmx
/// <summary>Attributes and flags for htmx</summary>
[<AutoOpen>]
module HtmxAttrs =
/// <summary>The URL which will receive the request (use with <c>_hxMethod</c>)</summary>
/// <param name="url">The URL for the attribute</param>
/// <seealso href="https://four.htmx.org/attributes/hx-action/">Documentation</seealso>
let _hxAction url = attr "hx-action" url
/// <summary>Progressively enhances anchors and forms to use AJAX requests</summary>
/// <remarks>Use <c>_hxNoBoost</c> to set to false</remarks>
/// <seealso href="https://htmx.org/attributes/hx-boost/">Documentation</seealso>
let _hxBoost = attr "hx-boost" "true"
/// <summary>Configure request behavior</summary>
/// <param name="config">The configuration parameters to use for the request</param>
/// <returns>A configured <c>hx-config</c> attribute</returns>
/// <seealso cref="https://four.htmx.org/attributes/hx-config/">Documentation</seealso>
let _hxConfig config =
attr "hx-config" (toJson config)
/// <summary>Shows a <c>confirm()</c> dialog before issuing a request</summary>
/// <param name="prompt">The prompt to present to the user when seeking their confirmation</param>
/// <returns>A configured <c>hx-confirm</c> attribute</returns>
@@ -512,14 +638,23 @@ module HtmxAttrs =
let _hxDelete url =
attr "hx-delete" url
/// <summary>Disables htmx processing for the given node and any children nodes</summary>
/// <seealso href="https://htmx.org/attributes/hx-disable/">Documentation</seealso>
let _hxDisable = flag "hx-disable"
/// <summary>Specifies elements that should be disabled when an htmx request is in flight</summary>
/// <param name="elt">The element to disable when an htmx request is in flight</param>
/// <returns>A configured <c>hx-disable</c> attribute</returns>
/// <remarks>This behavior changed in v4
/// <ul><li>For the v2 behavior of <c>hx-disable</c> (which will manifest as compile errors), change instances to
/// <c>_hxIgnore</c></li>
/// <li>For v4 behavior, changing <c>_hxDisabledElt</c> to <c>_hxDisable</c> should be sufficient</li></ul>
/// </remarks>
/// <seealso href="https://four.htmx.org/attributes/hx-disable/">Documentation</seealso>
let _hxDisable elt =
attr "hx-disable" elt
/// <summary>Specifies elements that should be disabled when an htmx request is in flight</summary>
/// <param name="elt">The element to disable when an htmx request is in flight</param>
/// <returns>A configured <c>hx-disabled-elt</c> attribute</returns>
/// <seealso href="https://htmx.org/attributes/hx-disabled-elt/">Documentation</seealso>
[<System.Obsolete "hx-disabled-elt has become hx-disable in v4">]
let _hxDisabledElt elt =
attr "hx-disabled-elt" elt
@@ -527,6 +662,7 @@ module HtmxAttrs =
/// <param name="hxAttrs">The htmx attributes to disinherit (should start with "hx-")</param>
/// <returns>A configured <c>hx-disinherit</c> attribute</returns>
/// <seealso href="https://htmx.org/attributes/hx-disinherit/">Documentation</seealso>
[<System.Obsolete "hx-disinherit removed in v4; use explicit inheritance">]
let _hxDisinherit hxAttrs =
attr "hx-disinherit" hxAttrs
@@ -542,6 +678,7 @@ module HtmxAttrs =
/// <param name="exts">A list of extensions to apply to this element</param>
/// <returns>A configured <c>hx-ext</c> attribute</returns>
/// <seealso href="https://htmx.org/attributes/hx-ext/">Documentation</seealso>
[<System.Obsolete "hx-ext removed in v4; extensions register via JavaScript">]
let _hxExt exts =
attr "hx-ext" exts
@@ -565,14 +702,21 @@ module HtmxAttrs =
/// <param name="shouldStore">Whether the page should be stored in the history cache</param>
/// <returns>A configured <c>hx-history</c> attribute</returns>
/// <seealso href="https://htmx.org/attributes/hx-history/">Documentation</seealso>
[<System.Obsolete "hx-history removed in v4; history does not use localStorage">]
let _hxHistory shouldStore =
attr "hx-history" (toLowerBool shouldStore)
/// <summary>The element to snapshot and restore during history navigation</summary>
/// <seealso href="https://htmx.org/attributes/hx-history-elt/">Documentation</seealso>
[<System.Obsolete "hx-history-elt removed in v4; history based on target element">]
let _hxHistoryElt =
flag "hx-history-elt"
/// <summary>Disables htmx processing for the given node and any children nodes</summary>
/// <seealso href="https://four.htmx.org/attributes/hx-ignore/">Documentation</seealso>
let _hxIgnore =
flag "hx-ignore"
/// <summary>Includes additional data in AJAX requests</summary>
/// <param name="spec">The specification of what should be included in the request</param>
/// <returns>A configured <c>hx-include</c> attribute</returns>
@@ -587,6 +731,12 @@ module HtmxAttrs =
let _hxIndicator selector =
attr "hx-indicator" selector
/// <summary>The HTTP method to use for the request(use with <c>_hxAction</c>)</summary>
/// <param name="method">The method to use</param>
/// <seealso href="https://four.htmx.org/attributes/hx-method/">Documentation</seealso>
let _hxMethod (method: HttpMethod) =
attr "hx-method" (method.Method.ToLowerInvariant())
/// <summary>Overrides a previous <c>hx-boost</c> (hx-boost="false")</summary>
/// <seealso href="https://htmx.org/attributes/hx-boost/">Documentation</seealso>
let _hxNoBoost =
@@ -614,6 +764,7 @@ module HtmxAttrs =
/// <returns>A configured <c>hx-params</c> attribute</returns>
/// <seealso cref="HxParams" />
/// <seealso href="https://htmx.org/attributes/hx-params/">Documentation</seealso>
[<System.Obsolete "hx-params removed in v4; use htmx:config:request to filter parameter">]
let _hxParams toInclude =
attr "hx-params" toInclude
@@ -641,6 +792,7 @@ module HtmxAttrs =
/// <returns>A configured <c>hx-prompt</c> attribute</returns>
/// <remarks>The value provided will be in the <c>HX-Prompt</c> request header</remarks>
/// <seealso href="https://htmx.org/attributes/hx-prompt/">Documentation</seealso>
[<System.Obsolete "hx-prompt removed in v4; use hx-confirm with async JavaScript function">]
let _hxPrompt text =
attr "hx-prompt" text
@@ -682,6 +834,7 @@ module HtmxAttrs =
/// <returns>A configured <c>hx-request</c> attribute</returns>
/// <seealso cref="HxRequest.Configure" />
/// <seealso href="https://htmx.org/attributes/hx-request/">Documentation</seealso>
[<System.Obsolete "hx-request removed in v4; use hx-config instead">]
let _hxRequest spec =
attr "hx-request" spec
@@ -785,6 +938,35 @@ module HtmxAttrs =
attr "sse-swap" messages
/// <summary>Modifiers for htmx attributes</summary>
[<AutoOpen>]
module HxModifiers =
/// <summary>Append this value to any inherited value of the attribute</summary>
/// <param name="attrib">The attribute to which <c>:append</c> should be applied</param>
/// <returns>The given attribute with <c>:append</c> applied</returns>
let hxAppend attrib =
match attrib with
| KeyValue (name, value) -> attr $"{name}:append" value
| Boolean name -> flag $"{name}:append"
/// <summary>Explicitly propagate inheritance for the value for this attribute</summary>
/// <param name="attrib">The attribute whose value should be inherited</param>
/// <returns>The given attribute with <c>:inherited</c> applied</returns>
let hxInherited attrib =
match attrib with
| KeyValue (name, value) -> attr $"{name}:inherited" value
| Boolean name -> flag $"{name}:inherited"
/// <summary>htmx-specific HTML tags</summary>
[<AutoOpen>]
module HxTags =
/// <summary>An <c>hx-partial</c> tag</summary>
let hxPartial = tag "hx-partial"
/// <summary>Script tags to pull htmx into a web page</summary>
module Script =
@@ -796,15 +978,15 @@ module Script =
/// <summary>Script tag to load the minified version from jsdelivr.net</summary>
/// <remarks>Ensure <c>cdn.jsdelivr.net</c> is in your CSP <c>script-src</c> list (if applicable)</remarks>
let cdnMinified =
script [ _src "https://cdn.jsdelivr.net/npm/htmx.org@2.0.8/dist/htmx.min.js"
_integrity "sha256-Iig+9oy3VFkU8KiKG97cclanA9HVgMHSVSF9ClDTExM="
script [ _src "https://cdn.jsdelivr.net/npm/htmx.org@4.0.0-alpha6/dist/htmx.min.js"
_integrity "sha384-/5n21KGM472oBhvzUrvju8FRDq/4WNMS3TGw5RWFkZR/kq+sCevqNXFcakqRtaHu"
_crossorigin "anonymous" ] []
/// <summary>Script tag to load the unminified version from jsdelivr.net</summary>
/// <remarks>Ensure <c>cdn.jsdelivr.net</c> is in your CSP <c>script-src</c> list (if applicable)</remarks>
let cdnUnminified =
script [ _src "https://cdn.jsdelivr.net/npm/htmx.org@2.0.8/dist/htmx.js"
_integrity "sha256-upUwYnay6R+DA68rROTAP+EdfO3NvOqtE513PgDyAYM="
script [ _src "https://cdn.jsdelivr.net/npm/htmx.org@4.0.0-alpha6/dist/htmx.js"
_integrity "sha384-I3uRy2RjSNcS8Oi2SNWZD9IrafyrrrBb4QaHNA9pWVWfJuKtL0p8qAwHSrEyXoKh"
_crossorigin "anonymous" ] []
/// <summary>Script tag to load the minified version from jsdelivr.net</summary>

View File

@@ -2,9 +2,13 @@
This package enables [htmx](https://htmx.org) support within the [Giraffe](https://giraffe.wiki) view engine.
**htmx version: 2.0.8**
**htmx version: 4.0.0-alpha6**
_Upgrading from v1.x: see [the migration guide](https://htmx.org/migration-guide-htmx-1/) for changes_
_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
@@ -21,10 +25,11 @@ let autoload =
```
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`