From 9c4318d191cdcdcec22dbae0b1c2f0d1dc148d6a Mon Sep 17 00:00:00 2001
From: Ivan Enderlin <ivan@mnt.io>
Date: Mon, 18 Mar 2024 12:21:21 +0100
Subject: [PATCH] feat(sdk): Convert `ChunkIdentifier` to `ItemPosition`.
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This patch implements `From<ChunkIdentifier>` for `ItemPosition`.
It's useful when we get a `ChunkIdentifier` and we need to `insert_…
_at(item_position)`.
---
 crates/matrix-sdk/src/event_cache/linked_chunk.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/matrix-sdk/src/event_cache/linked_chunk.rs b/crates/matrix-sdk/src/event_cache/linked_chunk.rs
index 029d7c846..e11f38f34 100644
--- a/crates/matrix-sdk/src/event_cache/linked_chunk.rs
+++ b/crates/matrix-sdk/src/event_cache/linked_chunk.rs
@@ -598,6 +598,12 @@ impl ItemPosition {
     }
 }
 
+impl From<ChunkIdentifier> for ItemPosition {
+    fn from(chunk_identifier: ChunkIdentifier) -> Self {
+        Self(chunk_identifier, 0)
+    }
+}
+
 /// An iterator over a [`LinkedChunk`] that traverses the chunk in backward
 /// direction (i.e. it calls `previous` on each chunk to make progress).
 pub struct LinkedChunkIterBackward<'a, Item, Gap, const CAP: usize> {