Converge Command types from iced_futures and iced_native

futures/src/command.rs

@@ -1,70 +0,0 @@
-/// A set of asynchronous actions to be performed by some runtime.
-#[must_use = "`Command` must be returned to runtime to take effect"]
-#[derive(Debug)]
-pub struct Command<T>(Internal<T>);
-
-#[derive(Debug)]
-enum Internal<T> {
-    None,
-    Single(T),
-    Batch(Vec<T>),
-}
-
-impl<T> Command<T> {
-    /// Creates an empty [`Command`].
-    ///
-    /// In other words, a [`Command`] that does nothing.
-    pub const fn none() -> Self {
-        Self(Internal::None)
-    }
-
-    /// Creates a [`Command`] that performs a single action.
-    pub const fn single(action: T) -> Self {
-        Self(Internal::Single(action))
-    }
-
-    /// Creates a [`Command`] that performs the actions of all the given
-    /// commands.
-    ///
-    /// Once this command is run, all the commands will be executed at once.
-    pub fn batch(commands: impl IntoIterator<Item = Command<T>>) -> Self {
-        let mut batch = Vec::new();
-
-        for Command(command) in commands {
-            match command {
-                Internal::None => {}
-                Internal::Single(command) => batch.push(command),
-                Internal::Batch(commands) => batch.extend(commands),
-            }
-        }
-
-        Self(Internal::Batch(batch))
-    }
-
-    /// Applies a transformation to the result of a [`Command`].
-    pub fn map<A>(self, f: impl Fn(T) -> A) -> Command<A>
-    where
-        T: 'static,
-    {
-        let Command(command) = self;
-
-        match command {
-            Internal::None => Command::none(),
-            Internal::Single(action) => Command::single(f(action)),
-            Internal::Batch(batch) => {
-                Command(Internal::Batch(batch.into_iter().map(f).collect()))
-            }
-        }
-    }
-
-    /// Returns all of the actions of the [`Command`].
-    pub fn actions(self) -> Vec<T> {
-        let Command(command) = self;
-
-        match command {
-            Internal::None => Vec::new(),
-            Internal::Single(action) => vec![action],
-            Internal::Batch(batch) => batch,
-        }
-    }
-}

futures/src/lib.rs

@@ -20,7 +20,6 @@
 pub use futures;
 pub use iced_core as core;
 
-mod command;
 mod maybe_send;
 mod runtime;
 
@@ -28,7 +27,6 @@ pub mod backend;
 pub mod executor;
 pub mod subscription;
 
-pub use command::Command;
 pub use executor::Executor;
 pub use maybe_send::MaybeSend;
 pub use platform::*;