Jonathan Kelley
4f1d039bad
* clear away prelude on dioxus * clippy * wip - drop prelude from dioxus-html * docs clippy * wip * more fixe * delete all preludes * doc... * better export * merge some imports * fewer global imports * global incremental renderer * fix cargo doc
15 lines
540 B
Rust
15 lines
540 B
Rust
use crate::use_callback;
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use dioxus_core::use_hook;
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use dioxus_signals::Memo;
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#[doc = include_str!("../docs/derived_state.md")]
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#[doc = include_str!("../docs/rules_of_hooks.md")]
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#[doc = include_str!("../docs/moving_state_around.md")]
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#[track_caller]
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pub fn use_memo<R: PartialEq>(mut f: impl FnMut() -> R + 'static) -> Memo<R> {
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let callback = use_callback(move |_| f());
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let caller = std::panic::Location::caller();
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#[allow(clippy::redundant_closure)]
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use_hook(|| Memo::new_with_location(move || callback(()), caller))
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}
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