option_result 0.0.1-dev-7

A lightweight Dart library for Rust-like Option/Result types. Supports exhaustive pattern matching and provides helpers for None()/Err() propagation

0.0.1-dev-7

• Add Option#inspect(), xor(), isSomeAnd(), mapOr(), mapOrElse()
• Add Result#inspect(), inspectErr()

0.0.1-dev-6

• Add Option#flatten()
• Add Result#flatten()
• Refactor ~ shortcut for propagateResult/Async to return dynamic for ergonomics.
  • See documentation for more information

0.0.1-dev-5

• Add ~ operator for unwrapping Option and Result types
• Add ~ operator as shortcut for propagating None()/Err() in functions returning Option/Result
• Rework Option#unzip() via extension methods to only provide the method on Option<(T, U)> values

0.0.1-dev-4

• Add Option#and(), andThen(), or(), orElse(), expect()
• Add Result#and(), andThen(), or(), orElse(), expect(), expectErr()

0.0.1-dev-3

• Add Option#map(), zip(), zipWith(), unzip()
• Add Result#map(), mapErr()
• Reworked propagateResult/Async semantics to be more in-line with Rust's Result Err propagation

0.0.1-dev-2

• Add separate packages to allow importing option and result separately
• Add Option#filter() method

0.0.1-dev-1

• Initial version.