refactor: use core instead of std where possible

packages/iocraft/src/component.rs

@@ -5,14 +5,14 @@ use crate::{
     props::{AnyProps, Props},
     render::{ComponentDrawer, ComponentUpdater, UpdateContext},
 };
-use futures::future::poll_fn;
-use indexmap::IndexMap;
-use std::{
+use core::{
     any::{Any, TypeId},
     marker::PhantomData,
     pin::Pin,
     task::{Context, Poll},
 };
+use futures::future::poll_fn;
+use indexmap::IndexMap;
 use taffy::NodeId;
 
 pub(crate) struct ComponentHelper<C: Component> {

packages/iocraft/src/components/text_input.rs

@@ -2,11 +2,11 @@ use crate::{
     CanvasTextStyle, Color, Component, ComponentDrawer, ComponentUpdater, Handler, Hooks, KeyCode,
     KeyEvent, KeyEventKind, Props, TerminalEvent, TerminalEvents,
 };
-use futures::stream::Stream;
-use std::{
+use core::{
     pin::{pin, Pin},
     task::{Context, Poll},
 };
+use futures::stream::Stream;
 use unicode_width::UnicodeWidthStr;
 
 /// The props which can be passed to the [`TextInput`] component.

packages/iocraft/src/context.rs

@@ -1,4 +1,4 @@
-use std::{
+use core::{
     any::Any,
     cell::{Ref, RefCell, RefMut},
     mem,

packages/iocraft/src/handler.rs

@@ -1,4 +1,4 @@
-use std::{
+use core::{
     mem,
     ops::{Deref, DerefMut},
 };

packages/iocraft/src/hook.rs

@@ -1,5 +1,5 @@
 use crate::{ComponentDrawer, ComponentUpdater, ContextStack};
-use std::{
+use core::{
     any::Any,
     pin::Pin,
     task::{Context, Poll},

packages/iocraft/src/hooks/use_async_handler.rs

@@ -1,11 +1,11 @@
 use crate::{Handler, Hook, Hooks};
-use futures::future::BoxFuture;
-use std::{
+use core::{
     future::Future,
     pin::Pin,
-    sync::{Arc, Mutex},
     task::{Context, Poll, Waker},
 };
+use futures::future::BoxFuture;
+use std::sync::{Arc, Mutex};
 
 mod private {
     pub trait Sealed {}

packages/iocraft/src/hooks/use_context.rs

@@ -1,5 +1,5 @@
 use crate::Hooks;
-use std::{
+use core::{
     any::Any,
     cell::{Ref, RefMut},
 };

packages/iocraft/src/hooks/use_future.rs

@@ -1,10 +1,10 @@
 use crate::{Hook, Hooks};
-use futures::future::BoxFuture;
-use std::{
+use core::{
     future::Future,
     pin::Pin,
     task::{Context, Poll},
 };
+use futures::future::BoxFuture;
 
 mod private {
     pub trait Sealed {}

packages/iocraft/src/hooks/use_output.rs

@@ -1,9 +1,9 @@
 use crate::{ComponentUpdater, Hook, Hooks};
-use std::{
+use core::{
     pin::Pin,
-    sync::{Arc, Mutex},
     task::{Context, Poll, Waker},
 };
+use std::sync::{Arc, Mutex};
 
 mod private {
     pub trait Sealed {}
@@ -173,23 +173,23 @@ mod tests {
         let mut use_output = UseOutputImpl::default();
         assert_eq!(
             Pin::new(&mut use_output)
-                .poll_change(&mut std::task::Context::from_waker(&noop_waker())),
+                .poll_change(&mut core::task::Context::from_waker(&noop_waker())),
             Poll::Pending
         );
 
         let stdout = use_output.use_stdout();
         stdout.println("Hello, world!");
         assert_eq!(
             Pin::new(&mut use_output)
-                .poll_change(&mut std::task::Context::from_waker(&noop_waker())),
+                .poll_change(&mut core::task::Context::from_waker(&noop_waker())),
             Poll::Ready(())
         );
 
         let stderr = use_output.use_stderr();
         stderr.println("Hello, error!");
         assert_eq!(
             Pin::new(&mut use_output)
-                .poll_change(&mut std::task::Context::from_waker(&noop_waker())),
+                .poll_change(&mut core::task::Context::from_waker(&noop_waker())),
             Poll::Ready(())
         );
     }

packages/iocraft/src/hooks/use_state.rs

@@ -1,12 +1,12 @@
 use crate::{Hook, Hooks};
-use generational_box::{AnyStorage, GenerationalBox, Owner, SyncStorage};
-use std::{
+use core::{
     cmp,
     fmt::{self, Debug, Display, Formatter},
     ops,
     pin::Pin,
     task::{Context, Poll, Waker},
 };
+use generational_box::{AnyStorage, GenerationalBox, Owner, SyncStorage};
 
 mod private {
     pub trait Sealed {}
@@ -266,8 +266,8 @@ impl<T: cmp::Eq + Sync + Send + 'static> cmp::Eq for State<T> {}
 #[cfg(test)]
 mod tests {
     use super::*;
+    use core::pin::Pin;
     use futures::task::noop_waker;
-    use std::pin::Pin;
 
     #[test]
     fn test_state() {

packages/iocraft/src/hooks/use_terminal_events.rs

@@ -1,9 +1,9 @@
 use crate::{ComponentUpdater, FullscreenMouseEvent, Hook, Hooks, TerminalEvent, TerminalEvents};
-use futures::stream::Stream;
-use std::{
+use core::{
     pin::{pin, Pin},
     task::{Context, Poll},
 };
+use futures::stream::Stream;
 use taffy::{Point, Size};
 
 mod private {

packages/iocraft/src/props.rs

@@ -1,4 +1,4 @@
-use std::marker::PhantomData;
+use core::marker::PhantomData;
 
 /// This trait makes a struct available for use as component properties.
 ///

packages/iocraft/src/render.rs

@@ -6,19 +6,20 @@ use crate::{
     props::AnyProps,
     terminal::{MockTerminalConfig, MockTerminalOutputStream, Terminal, TerminalEvents},
 };
+use core::{
+    any::Any,
+    cell::{Ref, RefMut},
+    mem,
+    pin::Pin,
+    task::{self, Poll},
+};
 use crossterm::{execute, terminal};
 use futures::{
     future::{select, FutureExt, LocalBoxFuture},
     stream::{Stream, StreamExt},
 };
 use indexmap::IndexMap;
-use std::{
-    any::Any,
-    cell::{Ref, RefMut},
-    io, mem,
-    pin::Pin,
-    task::{self, Poll},
-};
+use std::io;
 use taffy::{AvailableSpace, Layout, NodeId, Point, Size, Style, TaffyTree};
 use uuid::Uuid;
 
@@ -468,9 +469,9 @@ where
 mod tests {
     use super::*;
     use crate::prelude::*;
+    use core::future::Future;
     use macro_rules_attribute::apply;
     use smol_macros::test;
-    use std::future::Future;
 
     #[derive(Default, Props)]
     struct MyInnerComponentProps {