AlexCommand class Null safety

Базовый класс команды.

Inheritance
Implementers

Constructors

AlexCommand(String _name, String _description, [List<String> _aliases = const []])

Properties

aliases List<String>
Alternate names for this command. [...]
read-only, override
argParser ArgParser
The argument parser for this command. [...]
read-only, override
argResults ArgResults?
The parsed argument results for this command. [...]
read-only, inherited
category String
The command's category. [...]
read-only, inherited
console ↔ Console
@protected, @protected, read / write
description String
A description of this command, included in usage.
read-only, override
globalResults ArgResults?
The parsed global argument results. [...]
read-only, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
hidden bool
Whether or not this command should be hidden from help listings. [...]
read-only, inherited
invocation String
A single-line template for how to invoke this command (e.g. "pub getpackage").
read-only, inherited
isVerbose bool
read-only
name String
The name of this command.
read-only, override
parent Command<int>?
The command's parent command, if this is a subcommand. [...]
read-only, inherited
runner CommandRunner<int>?
The command runner for this command. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
subcommands Map<String, Command<int>>
An unmodifiable view of all sublevel commands of this command.
read-only, inherited
summary String
A short description of this command, included in parent's CommandRunner.usage. [...]
read-only, inherited
takesArguments bool
Whether or not this command takes positional arguments in addition to options. [...]
read-only, inherited
usage String
Generates a string displaying usage information for this command. [...]
read-only, inherited
usageFooter String?
An optional footer for usage. [...]
read-only, inherited

Methods

addSubcommand(Command<int> command) → void
Adds Command as a subcommand of this.
inherited
error(int code, {String? message}) int
Returns error code and prints a error message if provided.
errorBy(RunException exception) int
Returns error code by exception.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
printError(String message) → void
Prints error message in error output.
printInfo(String message) → void
Prints some info message in output.
printUsage() → void
Prints the usage information for this command. [...]
inherited
printVerbose(String message) → void
Prints message if verbose flag is on.
pub(String cmd, {List<String>? arguments = const [], bool immediatePrintStd = true, bool immediatePrintErr = true, String? workingDir}) Future<ProcessResult>
Runs flutter pub command.
pubGetOrFail({String? path, bool printStdOut = true, bool immediatePrint = true}) Future<ProcessResult>
pubOrFail(String cmd, {List<String>? arguments, bool printStdOut = true, bool immediatePrint = true}) Future<ProcessResult>
run() FutureOr<int>?
Runs this command. [...]
inherited
runAndListenOutput(String executable, List<String> arguments, {dynamic onOut(String out)?, dynamic onErr(String err)?, String? workingDir}) Future<ProcessResult>
Run command and add listeners onOut/onErr on std and err output.
runOrFail(Future<ProcessResult> run(), {bool printStdOut = true}) Future<ProcessResult>
runPub(String cmd, List<String> arguments, {bool immediatePrintStd = true, bool immediatePrintErr = true, String? workingDir, bool prependWithPubGet = false}) Future<ProcessResult>
Runs flutter pub run command.
runPubOrFail(String cmd, List<String> arguments, {bool printStdOut = true, bool immediatePrint = true, bool prependWithPubGet = false}) Future<ProcessResult>
runWithImmediatePrint(String executable, List<String> arguments, {bool printStdOut = true, bool printErrOut = true, String? workingDir}) Future<ProcessResult>
success({String? message}) int
Prints 0 code and prints a success message if provided.
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