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use jormungandr_lib::interfaces::Initial;
use std::path::Path;

pub fn read_initials<S: Into<String>>(snapshot: S) -> Result<Vec<Initial>, crate::stats::Error> {
    let snapshot = snapshot.into();
    let value: serde_json::Value = serde_json::from_str(&snapshot)?;
    let initial = serde_json::to_string(&value["initial"])?;
    serde_json::from_str(&initial).map_err(Into::into)
}

pub fn read_initials_from_file<P: AsRef<Path>>(
    initials: P,
) -> Result<Vec<Initial>, crate::stats::Error> {
    let contents = std::fs::read_to_string(&initials)?;
    read_initials(contents)
}