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Deno 2.2 Improves Dependency Management and Expands Node.js Compatibility
Deno 2.2 enhances Node.js compatibility, improves dependency management, adds OpenTelemetry support, and expands linting and task automation for developers.
github.com/diamondburned/arikawa/v3
A Golang library for the Discord API.
commands-hybrid is an alternative variant of commands, where the program permits being hosted either as a Gateway-based daemon or as a web server using the Interactions Webhook API.
Both examples demonstrate adding interaction commands into the bot as well as an example of routing those commands to be executed.
Simple bot example without any state. All it does is logging messages sent into
the console. Run with BOT_TOKEN="TOKEN" go run .
. This example only
demonstrates the most simple needs; in most cases, bots should use the state or
the bot router.
Note that Discord discourages use of bots that do not use the interactions API, meaning that this example should not be used for bots.
A slightly more complicated example. This bot uses a local state to cache everything, including messages. It detects when someone deletes a message, logging the content into the console.
This example demonstrates the PreHandler feature of the state library. PreHandler calls all handlers that are registered (separately from the session), calling them before the state is updated.
Note that Discord discourages use of bots that do not use the interactions API, meaning that this example should not be used for bots.
The least amount of code recommended to have a bot that responds to a /ping.
package main
import (
"context"
"log"
"os"
"github.com/diamondburned/arikawa/v3/api"
"github.com/diamondburned/arikawa/v3/api/cmdroute"
"github.com/diamondburned/arikawa/v3/gateway"
"github.com/diamondburned/arikawa/v3/state"
"github.com/diamondburned/arikawa/v3/utils/json/option"
)
var commands = []api.CreateCommandData{{Name: "ping", Description: "Ping!"}}
func main() {
r := cmdroute.NewRouter()
r.AddFunc("ping", func(ctx context.Context, data cmdroute.CommandData) *api.InteractionResponseData {
return &api.InteractionResponseData{Content: option.NewNullableString("Pong!")}
})
s := state.New("Bot " + os.Getenv("BOT_TOKEN"))
s.AddInteractionHandler(r)
s.AddIntents(gateway.IntentGuilds)
if err := cmdroute.OverwriteCommands(s, commands); err != nil {
log.Fatalln("cannot update commands:", err)
}
if err := s.Connect(context.TODO()); err != nil {
log.Println("cannot connect:", err)
}
}
The package includes integration tests that require $BOT_TOKEN
. To run these
tests, do:
export BOT_TOKEN="<BOT_TOKEN>"
go test -tags integration -race ./...
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