1 files changed, 0 insertions, 36 deletions
diff --git a/backend/files.py b/backend/files.py
deleted file mode 100644
index c5ec839..0000000
--- a/backend/files.py
+++ /dev/null
@@ -1,36 +0,0 @@
-"""Small filesystem helpers shared by backend services."""
-
-import filecmp
-import hashlib
-import json
-from pathlib import Path
-
-
-def file_sha256(path: Path) -> str:
-    digest = hashlib.sha256()
-    with path.open("rb") as stream:
-        for chunk in iter(lambda: stream.read(1024 * 1024), b""):
-            digest.update(chunk)
-    return digest.hexdigest()
-
-
-def files_match(file_a: Path, file_b: Path) -> bool:
-    try:
-        return file_a.is_file() and file_b.is_file() and filecmp.cmp(file_a, file_b, shallow=False)
-    except OSError:
-        return False
-
-
-def read_json(path: Path) -> dict:
-    try:
-        with path.open("r", encoding="utf-8") as stream:
-            payload = json.load(stream)
-        return payload if isinstance(payload, dict) else {}
-    except (OSError, ValueError, TypeError):
-        return {}
-
-
-def write_json(path: Path, payload: dict) -> None:
-    path.parent.mkdir(parents=True, exist_ok=True)
-    with path.open("w", encoding="utf-8") as stream:
-        json.dump(payload, stream, indent=2)