dbeel 0.1.0

dbeel is a fast and minimal distributed thread-per-core document database.
Documentation 
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use serde::{de, Deserialize, Deserializer, Serialize, Serializer};

use time::OffsetDateTime;

/// Serialize an `OffsetDateTime` as its Unix timestamp in nanos.
pub fn serialize<S: Serializer>(
    datetime: &OffsetDateTime,
    serializer: S,
) -> Result<S::Ok, S::Error> {
    datetime.unix_timestamp_nanos().serialize(serializer)
}

/// Deserialize an `OffsetDateTime` from its Unix timestamp in nanos.
pub fn deserialize<'a, D: Deserializer<'a>>(
    deserializer: D,
) -> Result<OffsetDateTime, D::Error> {
    let value = <_>::deserialize(deserializer)?;
    OffsetDateTime::from_unix_timestamp_nanos(value).map_err(|err| {
        de::Error::invalid_value(
            de::Unexpected::Signed((value / 1_000_000_000_i128) as _),
            &err,
        )
    })
}