HelloWorldCommand class

Inheritance

• Object
• Command<int>
• AlexCommand
• HelloWorldCommand

Constructors

HelloWorldCommand()

Properties

aliases → List<String>

Alternate names for this command.

no setter, inherited

argParser → ArgParser

The argument parser for this command.

no setter, inherited

argResults → ArgResults?

The parsed argument results for this command.

no setter, inherited

category → String

The command's category.

no setter, inherited

cmd → Cmd

no setter, inherited

config → AlexConfig

no setter, inherited

console ↔ Console

getter/setter pair, inherited

description → String

A description of this command, included in usage.

no setter, inherited

flutter → FlutterCmd

no setter, inherited

globalResults → ArgResults?

The parsed global argument results.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

hidden → bool

Whether or not this command should be hidden from help listings.

no setter, inherited

invocation → String

A single-line template for how to invoke this command (e.g. "pub get package").

no setter, inherited

isVerbose → bool

no setter, inherited

name → String

The name of this command.

no setter, inherited

parent → Command<int>?

The command's parent command, if this is a subcommand.

no setter, inherited

runner → CommandRunner<int>?

The command runner for this command.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

settings → AlexSettings

no setter, inherited

subcommands → Map<String, Command<int>>

An unmodifiable view of all sublevel commands of this command.

no setter, inherited

suggestionAliases → List<String>

Alternate non-functional names for this command.

no setter, inherited

summary → String

A short description of this command, included in parent's CommandRunner.usage.

no setter, inherited

takesArguments → bool

Whether or not this command takes positional arguments in addition to options.

no setter, inherited

usage → String

Generates a string displaying usage information for this command.

no setter, inherited

usageFooter → String?

An optional footer for usage.

no setter, inherited

Methods

addSubcommand(Command<int> command) → void

Adds Command as a subcommand of this.

inherited

doRun() → Future<int>

override

error(int code, {String? message}) → int

Returns error code and prints a error message if provided.

inherited

errorBy(RunException exception, {String? title}) → int

Returns error code by exception.

inherited

findConfigAndSetWorkingDir() → AlexConfig

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

printError(String message) → void

Prints error message in error output.

inherited

printInfo(String message) → void

Prints some info message in output.

inherited

printUsage() → void

Prints the usage information for this command.

inherited

printVerbose(String message) → void

Prints message if verbose flag is on.

inherited

readLine() → String?

run() → Future<int>

Runs this command.

inherited

runAndListenOutput(String executable, List<String> arguments, {void onOut(String out)?, void onErr(String err)?, String? workingDir}) → Future<ProcessResult>

Run command and add listeners onOut/onErr on std and err output.

inherited

setCurrentDir(String path) → void

inherited

success({String? message}) → int

Prints 0 code and prints a success message if provided.

inherited

toString() → String

A string representation of this object.

inherited

usageException(String message) → Never

Throws a UsageException with message.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited