1 files changed, 0 insertions, 69 deletions
diff --git a/src/channel/history.rs b/src/channel/history.rs
deleted file mode 100644
index 85da5a5..0000000
--- a/src/channel/history.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use itertools::Itertools as _;
-
-use super::{
-    Channel, Id,
-    event::{Created, Deleted, Event},
-};
-use crate::event::{Instant, Sequence};
-
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct History {
-    pub channel: Channel,
-    pub deleted: Option<Instant>,
-}
-
-// State interface
-impl History {
-    pub fn id(&self) -> &Id {
-        &self.channel.id
-    }
-
-    // Snapshot of this channel as it was when created. (Note to the future: it's
-    // okay if this returns a redacted or modified version of the channel. If we
-    // implement renames by redacting the original name, then this should return the
-    // renamed channel, not the original, even if that's not how it was "as
-    // created.")
-    pub fn as_created(&self) -> Channel {
-        self.channel.clone()
-    }
-
-    pub fn as_of<S>(&self, sequence: S) -> Option<Channel>
-    where
-        S: Into<Sequence>,
-    {
-        self.events()
-            .filter(Sequence::up_to(sequence.into()))
-            .collect()
-    }
-
-    // Snapshot of this channel as of all events recorded in this history.
-    pub fn as_snapshot(&self) -> Option<Channel> {
-        self.events().collect()
-    }
-}
-
-// Event factories
-impl History {
-    pub fn events(&self) -> impl Iterator<Item = Event> + use<> {
-        [self.created()]
-            .into_iter()
-            .merge_by(self.deleted(), Sequence::merge)
-    }
-
-    fn created(&self) -> Event {
-        Created {
-            channel: self.channel.clone(),
-        }
-        .into()
-    }
-
-    fn deleted(&self) -> Option<Event> {
-        self.deleted.map(|instant| {
-            Deleted {
-                instant,
-                id: self.channel.id.clone(),
-            }
-            .into()
-        })
-    }
-}