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typed_error package
documentation
base.dart
Option extension type
Option extension type
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Option<
T
>
extension type
on
T?
Implementers
None
Some
Properties
isNone
→
bool
no setter
unwrap
→ T
no setter
Methods
match
<
R
>
(
{
required
R
some
(
T
ok
),
required
R?
none
()
})
→ R?
unwrapOr
(
T
fallback
)
→ T
unwrapOrElse
(
T?
handleNone
()
)
→ T?
typed_error package
documentation
base
Option extension type
base library