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feat: add utils to ValueOrArray #924

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merged 2 commits into from
Jun 17, 2024
Merged

feat: add utils to ValueOrArray #924

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32a3939
feat: add utils to ValueOrArray
tcoratger Jun 17, 2024
55ca0f4
fix clippy
tcoratger Jun 17, 2024
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30 changes: 30 additions & 0 deletions crates/rpc-types-eth/src/filter.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -668,6 +668,36 @@ pub enum ValueOrArray<T> {
Array(Vec<T>),
}

impl<T> ValueOrArray<T> {
/// Get the value if present.
pub const fn as_value(&self) -> Option<&T> {
if let Self::Value(value) = self {
Some(value)
} else {
None
}
}

/// Get the array if present.
pub fn as_array(&self) -> Option<&[T]> {
if let Self::Array(array) = self {
Some(array)
} else {
None
}
}

/// Check if the enum is a single value.
pub const fn is_value(&self) -> bool {
matches!(self, Self::Value(_))
}

/// Check if the enum is an array.
pub const fn is_array(&self) -> bool {
matches!(self, Self::Array(_))
}
}

impl From<Address> for ValueOrArray<Address> {
fn from(src: Address) -> Self {
Self::Value(src)
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