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https://github.com/tim-smart/droff
Simple Discord client powered by RxJS and Axios
https://github.com/tim-smart/droff
Last synced: 3 months ago
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Simple Discord client powered by RxJS and Axios
- Host: GitHub
- URL: https://github.com/tim-smart/droff
- Owner: tim-smart
- Created: 2021-05-07T03:32:14.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2023-05-26T05:00:03.000Z (about 1 year ago)
- Last Synced: 2024-03-22T14:45:32.120Z (3 months ago)
- Language: TypeScript
- Homepage:
- Size: 2.27 MB
- Stars: 37
- Watchers: 4
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Lists
- awesome-discord - droff
- discord-api-libs - droff - Simple Discord client powered by RxJS and Axios (Libraries / TypeScript)
README
[](https://discord.gg/dtR2Mtu66Q)
Simple Discord client powered by RxJS and Axios
- API documentation: https://tim-smart.github.io/droff/droff/
> **Note**: Looking for a Discord library that is more functional in nature?
> Check out: https://github.com/tim-smart/dfx
## Goals
- Lightweight - Simple Axios wrapper for the REST API with a lean Gateway API
wrapper powered by RxJS.
- Functional - Favour functional composition over inheritence.
- Scalable - Every component of the library can be scaled seperately, allowing
for easy horizontal distribution of your bot.
## Packages
| Name | Description |
| ---------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| [droff](https://github.com/tim-smart/droff/tree/main/packages/droff) | The core Discord client library |
| [droff-interactions](https://github.com/tim-smart/droff/tree/main/packages/droff-interactions) | Accompanying library for interaction based components (slash commands, buttons, menus, selects etc) |
| [droff-commands](https://github.com/tim-smart/droff/tree/main/packages/droff-commands) | Accompanying library to help implementing message based commands |
| [droff-helpers](https://github.com/tim-smart/droff/tree/main/packages/droff-helpers) | A collection of helper functions to make using droff easier |
| [droff-redis](https://github.com/tim-smart/droff/tree/main/packages/droff-redis) | An implementation of a Redis powered gateway proxy, cache store and rate limit store |
## Install
```
yarn add droff
```
## Usage
Basic ping example. Look at `droff-interactions` and `droff-commands` for
examples that work with slash commands etc.
Please note that you have to subscribe to `client.effects$` for the client to
function. This essentially starts the client.
```typescript
import { createClient, Intents } from "droff";
import * as Rx from "rxjs";
import * as RxO from "rxjs/operators";
const client = createClient({
token: process.env.DISCORD_BOT_TOKEN!,
gateway: {
intents: Intents.GUILD_MESSAGES,
},
});
const pings$ = client.fromDispatch("MESSAGE_CREATE").pipe(
RxO.filter((msg) => msg.content === "!ping"),
RxO.flatMap((msg) =>
client.createMessage(msg.channel_id, {
message_reference: { message_id: msg.id },
content: "Pong!",
}),
),
);
// Subscribe to our side effects
Rx.merge(client.effects$, pings$).subscribe();
```
## Gateway proxy
Larger bots may want to seperate the websocket handling from the bot logic, for
zero downtime deployments.
To do this you would pipe the gateway dispatch events into a event streaming
tool, like Apache Kafka or Rabbitmq, then subscribe to the events in your bot
logic.
See
[example/gateway-proxy.ts](https://github.com/tim-smart/droff/blob/main/packages/droff/example/gateway-proxy.ts)
for an example.
[Also see the Redis example.](https://github.com/tim-smart/droff/blob/main/packages/droff-redis/example/basic.ts)
## REST proxy
Larger bots may want to funnel all Discord HTTP requests through a single proxy server, to simplify rate limiting.
See [example/proxy.ts](https://github.com/tim-smart/droff/blob/main/packages/droff/example/proxy.ts) for an example.
## Caching
Droff will only activate the caches that you use. So by default nothing is
cached.
To use a cache, you call one of the cache factory methods, optionally passing in
a store implementation.
```typescript
import * as Rx from "rxjs";
import { createClient, Intents } from "../src/mod";
const client = createClient({
token: process.env.DISCORD_BOT_TOKEN!,
gateway: {
// You will need to enable some intents for the corresponding cache.
intents: Intents.GUILD_EMOJIS | Intents.GUILD_MEMBERS,
},
});
const [roleCache, roleCacheEffects$] = client.rolesCache();
// Subscribe to the cache effects if you want to populate the cache from the
// gateway events
Rx.merge(client.effects$, roleCacheEffects$).subscribe();
// You can then use the cache:
roleCache.getForParent("guild id xxx").then((map) => map.get("role id xxx"));
```
## What's missing
Just a heads up that is a relatively new client library. You should note that:
- There isn't much documentation
- There isn't anything implemented for Voice channels
- Some caches will be missing
- No benchmarking / optimization has been done at this point
Pull requests are more than welcome :)