from __future__ import annotations
from pydantic import BaseModel


class Shard(BaseModel):
    markers: list[str] = []
    tags: list[str] = []
    start_line: int
    end_line: int
    children: list[Shard] = []


class StreamFile(BaseModel):
    filename: str
    shard: Shard | None = None


__all__ = ["Shard", "StreamFile"]