chore: add blocknumber convenience impls (#1368)

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Matthias Seitz 2022-06-10 15:45:46 +02:00 committed by GitHub
parent ab988e6bc0
commit c96f6ba616
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1 changed files with 26 additions and 0 deletions

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@ -533,6 +533,26 @@ impl BlockNumber {
_ => None, _ => None,
} }
} }
/// Returns `true` if a numeric block number is set
pub fn is_number(&self) -> bool {
matches!(self, BlockNumber::Number(_))
}
/// Returns `true` if it's "latest"
pub fn is_latest(&self) -> bool {
matches!(self, BlockNumber::Latest)
}
/// Returns `true` if it's "pending"
pub fn is_pending(&self) -> bool {
matches!(self, BlockNumber::Pending)
}
/// Returns `true` if it's "earliest"
pub fn is_earliest(&self) -> bool {
matches!(self, BlockNumber::Earliest)
}
} }
impl<T: Into<U64>> From<T> for BlockNumber { impl<T: Into<U64>> From<T> for BlockNumber {
@ -590,6 +610,12 @@ impl fmt::Display for BlockNumber {
} }
} }
impl Default for BlockNumber {
fn default() -> Self {
BlockNumber::Latest
}
}
#[cfg(test)] #[cfg(test)]
#[cfg(not(feature = "celo"))] #[cfg(not(feature = "celo"))]
mod tests { mod tests {