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made hot_reloading controlled by env and refactored
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,17 @@ | ||
| import envoy | ||
| import gleam/string_builder.{type StringBuilder} | ||
| import nakai | ||
| import nakai/html | ||
| import nakai/html/attrs | ||
| import wisp | ||
|
|
||
| pub fn layout(page: html.Node(a)) { | ||
| let hot_reloading_scripts = case envoy.get("DEVELOPMENT") { | ||
| Ok("0") | Ok("false") | Ok("FALSE") -> [html.Nothing] | ||
| Ok(_) -> hot_reloading() | ||
| Error(_) -> [html.Nothing] | ||
| } | ||
|
|
||
| let layout = | ||
| html.Html([], [ | ||
| html.Doctype("html"), | ||
|
|
@@ -17,50 +24,9 @@ pub fn layout(page: html.Node(a)) { | |
| html.title("HTMX Gleam!"), | ||
| ]), | ||
| html.Body([], [ | ||
| html.div( | ||
| [ | ||
| attrs.id("reload"), | ||
| attrs.Attr("hx-get", "/reload"), | ||
| attrs.Attr("hx-trigger", "every 0.5s"), | ||
| attrs.Attr("hx-target", "#hot-reload"), | ||
| ], | ||
| [ | ||
| html.div([attrs.id("hot-reload")], [ | ||
| html.Text("This will reload every second"), | ||
| ]), | ||
| ], | ||
| ), | ||
| html.h1([], [html.Text("Hello, World!")]), | ||
| page, | ||
| html.Script( | ||
| " | ||
| let serverStopped = false; | ||
| let reload = undefined; | ||
| document.body.addEventListener('htmx:sendError', function(evt) { | ||
| console.log(evt) | ||
| const target = evt.detail.target; | ||
| if (target.id === 'hot-reload') { | ||
| serverStopped = true; | ||
| } | ||
| }); | ||
| document.body.addEventListener('htmx:afterRequest', function(evt) { | ||
| const target = evt.detail.target; | ||
| if (target.id === 'hot-reload') { | ||
| if (evt.detail.failed) { | ||
| serverStopped = true; | ||
| } | ||
| if (evt.detail.successful) { | ||
| if (serverStopped) { | ||
| console.log('Server restarted!'); | ||
| serverStopped = false; | ||
| window.location.reload(); | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| ", | ||
| ), | ||
| ..hot_reloading_scripts | ||
| ]), | ||
| ]) | ||
|
|
||
|
|
@@ -89,9 +55,55 @@ pub fn render_partial(partial: html.Node(a)) { | |
| } | ||
|
|
||
| fn inject_script_src(html: StringBuilder) -> StringBuilder { | ||
| string_builder.replace( | ||
| html, | ||
| html | ||
| |> string_builder.replace( | ||
| "</head>", | ||
| "<script src='https://unpkg.com/[email protected]'></script></head>", | ||
| ) | ||
| } | ||
|
|
||
| fn hot_reloading() -> List(html.Node(n)) { | ||
| [ | ||
| html.div( | ||
| [ | ||
| attrs.id("reload"), | ||
| attrs.Attr("hx-get", "/reload"), | ||
| attrs.Attr("hx-trigger", "every 0.5s"), | ||
| attrs.Attr("hx-target", "#hot-reload"), | ||
| ], | ||
| [ | ||
| html.div([attrs.id("hot-reload")], [ | ||
| html.Text("This will reload every second"), | ||
| ]), | ||
| ], | ||
| ), | ||
| html.Script( | ||
| " | ||
| let serverStopped = false; | ||
| let reload = undefined; | ||
| document.body.addEventListener('htmx:sendError', function(evt) { | ||
| console.log(evt) | ||
| const target = evt.detail.target; | ||
| if (target.id === 'hot-reload') { | ||
| serverStopped = true; | ||
| } | ||
| }); | ||
| document.body.addEventListener('htmx:afterRequest', function(evt) { | ||
| const target = evt.detail.target; | ||
| if (target.id === 'hot-reload') { | ||
| if (evt.detail.failed) { | ||
| serverStopped = true; | ||
| } | ||
| if (evt.detail.successful) { | ||
| if (serverStopped) { | ||
| console.log('Server restarted!'); | ||
| serverStopped = false; | ||
| window.location.reload(); | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| ", | ||
| ), | ||
| ] | ||
| } | ||