feat: add support for nsfw commands (#7976)

* chore: update

* fix: add edit changes

* chore: make requested changes

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

packages/builders/src/interactions/slashCommands/Assertions.ts

@@ -94,3 +94,7 @@ const memberPermissionPredicate = s.union(
 export function validateDefaultMemberPermissions(permissions: unknown) {
 	return memberPermissionPredicate.parse(permissions);
 }
+
+export function validateNSFW(value: unknown): asserts value is boolean {
+	booleanPredicate.parse(value);
+}

packages/builders/src/interactions/slashCommands/SlashCommandBuilder.ts

@@ -13,6 +13,7 @@ import {
 	validateDMPermission,
 	validateMaxOptionsLength,
 	validateRequiredParameters,
+	validateNSFW,
 } from './Assertions.js';
 import { SlashCommandSubcommandBuilder, SlashCommandSubcommandGroupBuilder } from './SlashCommandSubcommands.js';
 import { SharedNameAndDescription } from './mixins/NameAndDescription.js';
@@ -64,6 +65,11 @@ export class SlashCommandBuilder {
 	 */
 	public readonly dm_permission: boolean | undefined = undefined;
 
+	/**
+	 * Whether this command is NSFW
+	 */
+	public readonly nsfw: boolean | undefined = undefined;
+
 	/**
 	 * Returns the final data that should be sent to Discord.
 	 *
@@ -134,6 +140,18 @@ export class SlashCommandBuilder {
 		return this;
 	}
 
+	/**
+	 * Sets whether this command is NSFW
+	 *
+	 * @param nsfw - Whether this command is NSFW
+	 */
+	public setNSFW(nsfw = true) {
+		// Assert the value matches the conditions
+		validateNSFW(nsfw);
+		Reflect.set(this, 'nsfw', nsfw);
+		return this;
+	}
+
 	/**
 	 * Adds a new subcommand group to this command
 	 *