Args class abstract interface

Parsed CLI arguments with structured access to options and positionals.

Implemented types

• Argv<Map<String, Argv>>

Constructors

Args.parse(Iterable<String> input, {Map<String, Object?>? defaults, Map<String, String>? aliases, Iterable<String>? bool, Iterable<String>? string, Iterable<String>? list})

Parses raw CLI input into a structured argument tree.

factory

Properties

args → Iterable<Object?>

Positional arguments with basic type coercion applied.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

rest → Iterable<String>

Positional arguments that were not parsed as options.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → Map<String, Argv>

The wrapped value.

final, inherited

Methods

as<R>() → R

Casts value to R.

inherited

at(String name) → Argv?

Looks up an option by name.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

safeAs<R>() → R?

Casts value to R if possible, otherwise returns null.

inherited

toJson() → Map<String, Object>

Returns a JSON-friendly map representation.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String name) → Argv?

Shorthand for at.