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Use Cow for ErrorKey

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This commit is contained in:
novacrazy 2023-04-07 00:52:23 -05:00
parent ba9d3c1602
commit 342b10c232
1 changed files with 4 additions and 3 deletions
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7
leptos_dom/src/components/errors.rs
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@ -1,7 +1,7 @@
use crate::{HydrationCtx, IntoView}; use crate::{HydrationCtx, IntoView};
use cfg_if::cfg_if; use cfg_if::cfg_if;
use leptos_reactive::{signal_prelude::*, use_context, RwSignal}; use leptos_reactive::{signal_prelude::*, use_context, RwSignal};
use std::{collections::HashMap, error::Error, sync::Arc}; use std::{borrow::Cow, collections::HashMap, error::Error, sync::Arc};
/// A struct to hold all the possible errors that could be provided by child Views /// A struct to hold all the possible errors that could be provided by child Views
#[derive(Debug, Clone, Default)] #[derive(Debug, Clone, Default)]
@ -11,10 +11,11 @@ pub struct Errors(HashMap<ErrorKey, Arc<dyn Error + Send + Sync>>);
/// A unique key for an error that occurs at a particular location in the user interface. /// A unique key for an error that occurs at a particular location in the user interface.
#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)] #[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
#[repr(transparent)] #[repr(transparent)]
pub struct ErrorKey(Cow<'static, str>);
impl<T> From<T> for ErrorKey impl<T> From<T> for ErrorKey
where where
T: Into<String>, T: Into<Cow<'static, str>>,
{ {
#[inline(always)] #[inline(always)]
fn from(key: T) -> ErrorKey { fn from(key: T) -> ErrorKey {
@ -79,7 +80,7 @@ where
E: Error + Send + Sync + 'static, E: Error + Send + Sync + 'static,
{ {
fn into_view(self, cx: leptos_reactive::Scope) -> crate::View { fn into_view(self, cx: leptos_reactive::Scope) -> crate::View {
let id = ErrorKey(HydrationCtx::peek().previous); let id = ErrorKey(HydrationCtx::peek().previous.into());
let errors = use_context::<RwSignal<Errors>>(cx); let errors = use_context::<RwSignal<Errors>>(cx);
match self { match self {
Ok(stuff) => { Ok(stuff) => {