feat(structures): add guild and related structures

packages/structures/src/bitfields/GuildMemberFlagsBitField.ts

@@ -0,0 +1,16 @@
+import { GuildMemberFlags } from 'discord-api-types/v10';
+import { BitField } from './BitField.js';
+
+/**
+ * Data structure that makes it easy to interact with a {@link GuildMember#flags} bitfield.
+ */
+export class GuildMemberFlagsBitField extends BitField<keyof typeof GuildMemberFlags> {
+	/**
+	 * Numeric guild member flags.
+	 */
+	public static override readonly Flags = GuildMemberFlags;
+
+	public override toJSON() {
+		return super.toJSON(true);
+	}
+}

packages/structures/src/bitfields/GuildSystemChannelFlagsBitField.ts

@@ -0,0 +1,16 @@
+import { GuildSystemChannelFlags } from 'discord-api-types/v10';
+import { BitField } from './BitField.js';
+
+/**
+ * Data structure that makes it easy to interact with a {@link Guild#systemChannelFlags} bitfield.
+ */
+export class GuildSystemChannelFlagsBitField extends BitField<keyof typeof GuildSystemChannelFlags> {
+	/**
+	 * Numeric system channel flags.
+	 */
+	public static override readonly Flags = GuildSystemChannelFlags;
+
+	public override toJSON() {
+		return super.toJSON(true);
+	}
+}

packages/structures/src/bitfields/index.ts

@@ -2,6 +2,8 @@ export * from './BitField.js';
 
 export * from './AttachmentFlagsBitField.js';
 export * from './ChannelFlagsBitField.js';
+export * from './GuildMemberFlagsBitField.js';
+export * from './GuildSystemChannelFlagsBitField.js';
 export * from './MessageFlagsBitField.js';
 export * from './PermissionsBitField.js';
 export * from './SKUFlagsBitField.js';

packages/structures/src/guild/Ban.ts

@@ -0,0 +1,31 @@
+import type { APIBan } from 'discord-api-types/v10';
+import { Structure } from '../Structure.js';
+import { kData } from '../utils/symbols.js';
+import type { Partialize } from '../utils/types.js';
+
+/**
+ * Represents a ban on Discord.
+ *
+ * @typeParam Omitted - Specify the properties that will not be stored in the raw data field as a union, implement via `DataTemplate`
+ * @remarks has substructure `User`, which needs to be instantiated and stored by any extending classes using it.
+ */
+export class Ban<Omitted extends keyof APIBan | '' = ''> extends Structure<APIBan, Omitted> {
+	/**
+	 * The template used for removing data from the raw data stored for each ban.
+	 */
+	public static override readonly DataTemplate: Partial<APIBan> = {};
+
+	/**
+	 * @param data - The raw data from the API for the ban.
+	 */
+	public constructor(data: Partialize<APIBan, Omitted>) {
+		super(data);
+	}
+
+	/**
+	 * The reason for the ban.
+	 */
+	public get reason() {
+		return this[kData].reason;
+	}
+}