1 files changed, 0 insertions, 59 deletions
diff --git a/object/storer/packed/delta_resolve_chain_start.go b/object/storer/packed/delta_resolve_chain_start.go
deleted file mode 100644
index 00ad7057..00000000
--- a/object/storer/packed/delta_resolve_chain_start.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package packed
-
-import (
-	"fmt"
-
-	packfmt "codeberg.org/lindenii/furgit/format/packfile"
-	objecttype "codeberg.org/lindenii/furgit/object/type"
-)
-
-// deltaResolveChainStart finds the nearest cached chain node or inflates the
-// innermost base object. It returns the starting bytes and the next delta index
-// to apply in reverse order.
-func (store *Store) deltaResolveChainStart(chain deltaChain) (objecttype.Type, []byte, int, error) {
-	for i, node := range chain.deltas {
-		store.cacheMu.RLock()
-		ty, out, ok := store.deltaCache.get(
-			deltaBaseKey{packName: node.loc.packName, offset: node.loc.offset},
-		)
-		store.cacheMu.RUnlock()
-
-		if ok {
-			return ty, out, i - 1, nil
-		}
-	}
-
-	store.cacheMu.RLock()
-	ty, out, ok := store.deltaCache.get(
-		deltaBaseKey{packName: chain.baseLoc.packName, offset: chain.baseLoc.offset},
-	)
-	store.cacheMu.RUnlock()
-
-	if ok {
-		return ty, out, len(chain.deltas) - 1, nil
-	}
-
-	pack, meta, err := store.entryMetaAt(chain.baseLoc)
-	if err != nil {
-		return objecttype.TypeInvalid, nil, 0, err
-	}
-
-	if !packfmt.IsBaseObjectType(meta.ty) {
-		return objecttype.TypeInvalid, nil, 0, fmt.Errorf("objectstorer/packed: delta chain base is not a base object")
-	}
-
-	base, err := inflateAt(pack, meta.dataOffset, meta.size)
-	if err != nil {
-		return objecttype.TypeInvalid, nil, 0, err
-	}
-
-	store.cacheMu.Lock()
-	store.deltaCache.add(
-		deltaBaseKey{packName: chain.baseLoc.packName, offset: chain.baseLoc.offset},
-		meta.ty,
-		base,
-	)
-	store.cacheMu.Unlock()
-
-	return meta.ty, base, len(chain.deltas) - 1, nil
-}