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Bindings to Node.js and browser platform APIs
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src/plinth/browser/event.gleam
import gleam/dynamic.{type Dynamic, DecodeError}
pub type Event
@external(javascript, "../../event_ffi.mjs", "cast")
fn do_cast(raw: Dynamic) -> Result(Event, Nil)
pub fn cast(raw) {
case do_cast(raw) {
Ok(event) -> Ok(event)
Error(Nil) -> Error(DecodeError("Event", dynamic.classify(raw), []))
}
}
// event only knows about event target not Element/Document etc
@external(javascript, "../../event_ffi.mjs", "target")
pub fn target(event: Event) -> Dynamic
@external(javascript, "../../event_ffi.mjs", "key")
pub fn key(event: Event) -> String
@external(javascript, "../../event_ffi.mjs", "keyCode")
pub fn key_code(event: Event) -> Int
@external(javascript, "../../event_ffi.mjs", "preventDefault")
pub fn prevent_default(event: Event) -> Nil
@external(javascript, "../../event_ffi.mjs", "stopPropagation")
pub fn stop_propagation(event: Event) -> Nil