mamba 0.10.1

A list-defined command-line parser with typed declaration handles.

0.10.1

• Made mamba create install dependencies, Mamba skills for generic agents and Claude, and offer Git repository initialization.
• Added the mamba-framework package skill.

0.10.0

• Added Executor.fake(standardInput: ...) for testing piped command input.
• Made Executor.create() always use the current process and removed the public MambaProcess adapter interface.
• Made CompletionCommand.preset accept its required nullable createFile callback as a named parameter.
• Replaced the SelectedOptions.single constructor with the single named option on both the normal and required constructors.
• Renamed command-level selectedOptionses to selectedOptions.
• Restored nullable command output without automatic success text or coloring, and limited process exit-code assignment to failures.
• Added mamba command --append for appending generated commands to an existing Dart file.

0.9.0

• Restored styled help output with richer command, positional, flag, option, and option-group formatting.
• Added --group support to mamba command for scaffolding group commands.
• Added generated completion presets and capped repeated positional values at their declared limits.

0.8.2

• Adopted Dart 3.13 concise constructor declarations throughout the package, tests, examples, generated projects, and documentation.
• Enabled analyzer enforcement for concise constructor declarations.
• Updated public guides and examples to use ParsedInputs, typed registry records, current executor arguments, and the supported completion APIs.
• Removed root selectedOptionses from Executor; selected-option groups now belong exclusively to commands.
• Made executor-level accessor trees available to every selected command.

0.8.1

• Rejected conflicts involving required inputs during registry creation, including required paired members and nested accessor leaves.

0.8.0

• Added command-level conflicts maps for rejecting incompatible flags, options, paired or selected members, and dotted accessor leaves.
• Exposed MambaBuiltInFlags so built-in declarations can be read through ParsedInputs.valueOf.

0.7.0

Breaking migration

• Commands and hooks now receive ParsedInputs directly; CommandInvocation has been removed.
• Accessor options resolve through their top-level declaration as immutable maps, rather than through nested declaration keys.
• PairedOptions<T> and SelectedOptions<T> resolve to immutable Map<String, T> values. Paired groups require all supplied members together; their ordinary form returns an empty map when omitted.
• Removed selectable option groups in favor of map-based SelectedOptions<T>.

0.6.0

• Command resolution now skips option values, including inherited, paired, selected, and accessor inputs; aliases resolve to canonical command paths.
• Added scalar and repeatable built-in option defaults, plus required/defaulted accessor leaves. Explicit repeatable values replace a configured default.
• Context writes use sealed scalar wrappers (MambaContextString, MambaContextBool, MambaContextInt, and MambaContextDouble); reads now return the primitive directly. Migrate context.set(key, value) to context.set(key, MambaContextString(value)) (or the matching wrapper).

0.5.0

Breaking migration

• Input handles now encode required, optional, and defaulted output availability. valueOf returns the declared type directly; runtime required modes, ParsedInputs.require, and CommandInvocation.inputs were removed. Mandatory and discretionary positional lists accept only matching declaration categories.
• Paired option groups now map their members into one typed aggregate output.
• Commands, hooks, and groups now consume CommandInvocation and typed input handles instead of string-keyed parsed records. Values after -- are passed as the separate validated args list.
• Choice declarations return their registered enum members. Repeatable choices support unique: true, which rejects duplicate selections.
• Replaced PairedOptions(variant: true) with SelectedOptions<R> and SelectableOption; paired groups remain all-or-nothing.
• Execution results now provide exit codes and phase-tagged errors, including cleanup failures that retain command output.

0.4.0

• Removed defaults from PairChoiceOption; paired groups are completed only by explicit member input.
• Made inherited option overrides resolve cardinality before typed map construction, preventing shadowed options from being resurrected.
• Made built-in help a defaulted global boolean parsed like other flags; the executor skips command execution when it is enabled.
• Validated synthesized negated flag spellings, reserved help aliases, and serialized positional/name namespaces consistently.
• Preserved every cleanup failure in callback order and broadened closed-pipe stdin detection.
• Replaced guessed numeric completion ranges with explicit completion metadata.

0.3.0

• Made Parser.parse return a sealed ParseOutcome: ParsedInvocation or parser-owned ParsedHelp.
• Made -h and --help exact parser tokens; help is not valid inside bundles.
• Rejected required choice inputs that declare defaults and empty choice sets.
• Enforced documented long/short option dash forms.
• Added paired default handling (superseded in 0.4.0, where pair members no longer accept defaults).
• Made ChoiceVariadic single-valued; use RepeatedChoiceVariadic for many trailing choices.
• Deep-froze and semantically strengthened RegistryMap; removed legacy description-only accessor maps.
• Added negated boolean flags to Carapace specs.
• Added MambaExecutionError to preserve non-recoverable primary and cleanup failures together.

0.2.0

• Added standalone PairedOptions groups with group-level description, required, and variant registered in their own list.
• Removed the legacy primary PairedOption types; pair members now resolve directly from their group.
• Missing required pair members are now reported by name.

0.1.0

• Added Carapace completion-spec conversion and platform-aware spec writing.
• Added validated, self-describing RegistryMap inputs for integrations.
• Added variadics, repeated positionals, persistent inputs, and nested command support across command registration, parsing, help, and integrations.
• Updated parser and command APIs to use list-defined input schemas.

0.0.1

• Restored the README from the pre-release revision.
• Repeated choice positionals now render one bounded Carapace positional slot per accepted value (times repetitions plus the original) instead of the unbounded positionalany field, which Mamba does not support.
• Variadics now validate only values after -- and no longer absorb extra ordinary positionals.
• Numeric options now complete a bounded default range of 0 to 1000 through $carapace.number.Range; doubles format money-style with at most two decimal places. String options and non-choice positionals and variadics complete $files by default.

0.0.0

• Added immutable, list-defined command and option schemas.

• Added typed flags, options, accessors, command groups, hooks, and help output.

• Added parsing and validation for typed, paired, repeatable, and inherited inputs.

• Tokens after -- are passed through as trailing arguments.

• Added PairString and OrString formatter values for paired-option help.

• Added PairedOption.variant for exactly-one | alternative groups.

• Added immutable, Yargs-inspired option and command schemas.

• Added Boolean and string options with aliases, defaults, choices, and validation.

• Added strict root command selection, command aliases, and nested command branches.

• Added dotted accessor options represented as immutable nested maps.

• Added required, optional, and discretionary named positional schemas.

• Added merged argument results and structured, non-throwing input errors.

• Added a JSON-backed task_list executable with add, delete, update, and list commands.

• Added Acanthis-backed validation for task titles and descriptions.