Meta and refactor

src/lib/types.ts

@@ -0,0 +1,26 @@
+export interface ClientMeta {
+  displayName: string;
+  avatar?: string;
+}
+
+export interface ServerMeta {
+  name: string;
+  description: string;
+  channels: Channel[];
+}
+
+export interface MessageData {
+  content: string;
+  timestamp: number;
+  signature: string;
+}
+
+export interface StoredMessage extends MessageData {
+  id: string;
+  author: string;
+}
+
+export type Channel = { id: string; name: string } & ChannelKind;
+
+export type ChannelKind =
+  { kind: "text" } | { kind: "category"; channels: Channel[] };