command

package

v0.2.0 Latest Latest Go to latest Published: Jun 10, 2020 License: MIT Imports: 8 Imported by: 0

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var (
	ErrBadInput      = errors.New("Empty text")
	ErrNoSuchCommand = errors.New("no such command")
)

errors

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var (
	ErrNoContent = errors.New("no content field in json")
)

errors

This section is empty.

type Command interface {
	Answer() (string, error)
}

Command used by bot to answer user. Bot can response to commands of type "/help", or maybe "/calc 2+2".

func ParseCommand(msg *models.Message) (Command, error)

ParseCommand gots input of type "/help smth" and returns a command

func ParseCommandForBot(botname string, msg *models.Message) (Command, error)

ParseCommandForBot gots input of type "Bot, /help smth" (comma after bot name can be omitted) and returns a command

type CommandFunc func() (string, error)

CommandFunc is adapter for Command

func AnecdotCommand() CommandFunc

AnecdotCommand for string "/help"

func HelpCommand() CommandFunc

HelpCommand for string "/help"

func (cf CommandFunc) Answer() (string, error)

Answer ...