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Diffstat (limited to 'examples/components/src')
-rw-r--r-- | examples/components/src/components.gleam | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/examples/components/src/components.gleam b/examples/components/src/components.gleam deleted file mode 100644 index 03400bf..0000000 --- a/examples/components/src/components.gleam +++ /dev/null @@ -1,91 +0,0 @@ -// IMPORTS --------------------------------------------------------------------- - -import gleam/dynamic -import gleam/function -import gleam/int -import gleam/list -import gleam/dict -import gleam/result -import lustre -import lustre/attribute -import lustre/effect -import lustre/element.{element, text} -import lustre/element/html.{button, div, li, ol, p, slot} -import lustre/event - -// MAIN ------------------------------------------------------------------------ - -pub fn main() { - let counter = - lustre.component( - counter_init, - counter_update, - counter_view, - dict.from_list([ - #("count", fn(attr) { - dynamic.int(attr) - |> result.map(GotCount) - }), - ]), - ) - - let assert Ok(_) = lustre.register(counter, "custom-counter") - // A `simple` lustre application doesn't produce `Effect`s. These are best to - // start with if you're just getting started with lustre or you know you don't - // need the runtime to manage any side effects. - let app = lustre.simple(init, update, view) - let assert Ok(_) = lustre.start(app, "[data-lustre-app]", Nil) - - Nil -} - -fn init(_) { - [] -} - -fn update(history, msg) { - case msg { - "reset" -> [] - _ -> [msg, ..history] - } -} - -fn view(history) { - let on_custom_click = event.on("custom-click", function.constant(Ok("click"))) - - div([], [ - button([event.on_click("reset")], [text("Reset")]), - ol([], list.map(history, fn(msg) { li([], [text(msg)]) })), - element( - "custom-counter", - [on_custom_click, attribute.property("count", list.length(history))], - [ol([], list.map(history, fn(msg) { li([], [text(msg)]) }))], - ), - ]) -} - -// COUNTER --------------------------------------------------------------------- - -fn counter_init() { - #(0, effect.none()) -} - -type CounterMsg { - GotCount(Int) - Clicked -} - -fn counter_update(count, msg) { - case msg { - GotCount(count) -> #(count, effect.none()) - Clicked -> #(count, event.emit("custom-click", Nil)) - } -} - -fn counter_view(count) { - div([], [ - button([event.on_click(Clicked)], [text("Click me!")]), - p([], [text("Count: "), text(int.to_string(count))]), - slot([]), - ]) -} |