use serde::{Deserialize, Serialize};

/// A single file change inferred from a sandbox diff: `hash_before` absent means the file
/// was created, `hash_after` absent means it was deleted, both present means it was modified.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct FileMutation {
    pub file: String,
    pub hash_before: Option<String>,
    pub hash_after: Option<String>,
}