From c62c5544fa23378843a3383a9dcd4494e5ea33bc Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 6 Mar 2026 11:54:21 +0800
Subject: format/commitgraph: Split into ./read and ./

---
 format/commitgraph/layer_pos.go | 21 ---------------------
 1 file changed, 21 deletions(-)
 delete mode 100644 format/commitgraph/layer_pos.go

(limited to 'format/commitgraph/layer_pos.go')

diff --git a/format/commitgraph/layer_pos.go b/format/commitgraph/layer_pos.go
deleted file mode 100644
index 3b82c433..00000000
--- a/format/commitgraph/layer_pos.go
+++ /dev/null
@@ -1,21 +0,0 @@
-package commitgraph
-
-import "codeberg.org/lindenii/furgit/internal/intconv"
-
-func (reader *Reader) layerByPosition(pos Position) (*layer, error) {
-	graphIdx, err := intconv.Uint64ToInt(uint64(pos.Graph))
-	if err != nil {
-		return nil, err
-	}
-
-	if graphIdx < 0 || graphIdx >= len(reader.layers) {
-		return nil, &ErrPositionOutOfRange{Pos: pos}
-	}
-
-	layer := &reader.layers[graphIdx]
-	if pos.Index >= layer.numCommits {
-		return nil, &ErrPositionOutOfRange{Pos: pos}
-	}
-
-	return layer, nil
-}
-- 
cgit v1.3.1-10-gc9f91