nyxx_commands library

A framework for easily creating slash commands and text commands for Discord using the nyxx library.

Classes

AbstractCheck
Represents a check on a command.
Autocomplete
An annotation used to override the callback used to handle autocomplete events for a specific argument.
AutocompleteContext
Represents a context in which an autocomplete event was triggered.
ChatCommand
Represents a Discord Slash Command.
ChatCommandCheck
A check that succeeds if the command being invoked is a ChatCommand.
ChatGroup
Represents a Subcommand Group.
Check
A simple, stateless check for commands.
Choices
An annotation used to restrict input to a set of choices for a given parameter.
CombineConverter<R, T>
A converter that extends the functionality of an existing converter, piping its output through another function.
CommandOptions
Options that modify how a command behaves.
CommandsOptions
Options that modify how the CommandsPlugin instance works.
CommandsPlugin
The base plugin used to interact with nyxx_commands.
Converter<T>
Contains metadata and parsing capabilities for a given type.
CooldownCheck
A check that succeeds if a command is not on cooldown for a given context.
CooldownType
An enum that represents the different ways to sort contexts into buckets.
Description
An annotation used to add a description to Slash Command arguments.
DoubleConverter
A converter that converts input to doubles, possibly with a minimum or maximum value.
FallbackConverter<T>
A converter that successively tries a list of converters until one succeeds.
GuildChannelConverter<T extends IGuildChannel>
A converter that converts input to one or more types of IGuildChannels.
GuildCheck
A check that checks that a command was executed in a particular guild, or in a channel that is not in a guild.
ICallHooked<T extends IContext>
Represents an entity which can handle command callback hooks.
IChatCommandComponent
An entity that is part of a chat command tree.
IChatContext
Represents a context in which a ChatCommand was invoked.
IChecked
Represents an entity that can handle checks.
ICommand<T extends IContext>
An entity capable of being invoked by users.
ICommandGroup<T extends IContext>
An entity capable of having multiple child entities.
ICommandRegisterable<T extends IContext>
Represents an entity that can be added as a child to a command group.
IContext
A context in which a command was executed.
IContextBase
The base class for all contexts in nyxx_commands.
IInteractionContext
Represents a context that originated from an interaction.
IInteractionContextBase
The base class for all interaction-triggered contexts in nyxx_ccommands.
IntConverter
A converter that converts input to ints, possibly with a minimum or maximum value.
InteractionChatCommandCheck
A check that succeeds if the command being invoked is a ChatCommand and that the context was created from an interaction.
InteractionChatContext
Represents a context in which a ChatCommand was invoked from an interaction.
InteractionCommandCheck
A check that succeeds if the context was created from an interaction.
IOptions
Represents an entity that supports command options.
MessageChatCommandCheck
A check that succeeds if the command being invoked is a ChatCommand and that the context was created from a text message.
MessageChatContext
Represents a context in which a ChatCommand was invoked from a text message.
MessageCommand
Represents a Discord Message Command.
MessageCommandCheck
A check that succeeds if the command being invoked is a MessageCommand.
MessageContext
Representsa context in which a MessageCommand was executed.
Name
An annotation used to change the name displayed in the Discord UI for a given command argument.
NumConverter<T extends num>
A converter that converts input to various types of numbers, possibly with a minimum or maximum value.
PermissionsCheck
A check that succeeds if the member invoking the command has a certain set of permissions.
RoleCheck
A check that checks that the user that executes a command has a specific role.
StringView
A wrapper class for Strings which adds a cursor tracking an offset in the string.
UseConverter
An annotation used to specify the converter to use for an argument, overriding the default converter for that type.
UserCheck
A check that checks that a command was executed by a specific user.
UserCommand
Represents a Discord User Command.
UserCommandCheck
A check that succeeds if the command being invoked is a UserCommand.
UserContext
Represents a context in which a UserCommand was executed.

Enums

CommandType
Indicates the ways a ChatCommand can be executed.

Constants

attachmentConverter → const Converter<IAttachment>
A converter that converts input to an IAttachment.
boolConverter → const Converter<bool>
A Converter that converts input to a bool.
categoryGuildChannelConverter → const GuildChannelConverter<ICategoryGuildChannel>
A converter that converts input to an ICategoryGuildChannel.
doubleConverter → const Converter<double>
A Converter that converts input to a double.
guildChannelConverter → const GuildChannelConverter<IGuildChannel>
A converter that converts input to an IGuildChannel.
intConverter → const Converter<int>
A Converter that converts input to an int.
memberConverter → const Converter<IMember>
A converter that converts input to an IMember.
mentionableConverter → const Converter<Mentionable>
A converter that converts input to a Mentionable.
roleConverter → const Converter<IRole>
A converter that converts input to an IRole.
snowflakeConverter → const Converter<Snowflake>
A converter that converts input to a Snowflake.
stageVoiceChannelConverter → const GuildChannelConverter<IStageVoiceGuildChannel>
A converter that converts input to an IStageVoiceGuildChannel.
stringConverter → const Converter<String>
A Converter that converts input to a String.
textGuildChannelConverter → const GuildChannelConverter<ITextGuildChannel>
A converter that converts input to an ITextGuildChannel.
userConverter → const Converter<IUser>
A converter that converts input to an IUser.
voiceGuildChannelConverter → const GuildChannelConverter<IVoiceGuildChannel>
A converter that converts input to an IVoiceGuildChannel.

Properties

commandNameRegexp RegExp
A pattern all command and argument names should match.
final

Functions

convertToKebabCase(String camelCase) String
Convert a camelCase string to kebab-case.
dmOr(String defaultPrefix(IMessage)) String Function(IMessage)
A wrapper function for prefixes that allows commands to be invoked from messages without a prefix in Direct Messages.
id<T extends Function>(dynamic id, T fn) → T
A special function that can be wrapped around another function in order to tell nyxx_commands how to identify the funcion at compile time.
mentionOr(String defaultPrefix(IMessage)) String Function(IMessage)
A wrapper function for prefixes that allows commands to be invoked with a mention prefix.
parse(CommandsPlugin commands, IChatContext context, StringView toParse, Type expectedType, {Converter? converterOverride}) Future
Apply a converter to an input and return the result.
registerDefaultConverters(CommandsPlugin commands) → void
Adds the default converters to an instance of CommandsPlugin.

Exceptions / Errors

AutocompleteFailedException
A wrapper class for an exception that caused an autocomplete event to fail.
BadInputException
An exception that occurred due to an invalid input from the user.
CheckFailedException
An exception thrown when an AbstractCheck fails.
CommandInvocationException
An exception that occurred during the execution of a command.
CommandNotFoundException
An exception thrown when a message command matching CommandsPlugin.prefix is found, but no command could be resolved from the rest of the message.
CommandRegistrationError
An error that occurred during registration of a command.
CommandsError
The base class for all errors thrown by nyxx_commands.
CommandsException
The base class for exceptions thrown by nyxx_commands.
NoConverterException
An exception thrown when no Converter was found or created for a type.
NotEnoughArgumentsException
An exception thrown when the end of userr input is encountered before all the required arguments of a ChatCommand have been parsed.
ParsingException
An exception that occurred while a StringView was parsing input.
UncaughtException
A wrapper class for an exception that was thrown inside the ICommand.execute callback.