feat(Contexts): inGuild type guard (#290)

* feat(Contexts): inGuild type guard

* feat: isEntry

src/commands/applications/chatcontext.ts

@@ -214,9 +214,13 @@ export class CommandContext<
 		return this.interaction?.member || ((this.message! as MessageStructure)?.member as any);
 	}
 
-	isChat(): this is CommandContext {
+	isChat(): this is CommandContext<T, M> {
 		return true;
 	}
+
+	inGuild(): this is GuildCommandContext<T, M> {
+		return !!this.guildId;
+	}
 }
 
 export interface GuildCommandContext<T extends OptionsRecord = {}, M extends keyof RegisteredMiddlewares = never>

src/commands/applications/entrycontext.ts

@@ -119,6 +119,14 @@ export class EntryPointContext<M extends keyof RegisteredMiddlewares = never> ex
 	get member() {
 		return this.interaction.member;
 	}
+
+	isEntryPoint(): this is EntryPointContext<M> {
+		return true;
+	}
+
+	inGuild(): this is GuildEntryPointContext<M> {
+		return !!this.guildId;
+	}
 }
 
 export interface GuildEntryPointContext<M extends keyof RegisteredMiddlewares = never>

src/commands/applications/menucontext.ts

@@ -160,6 +160,10 @@ export class MenuCommandContext<
 	isMenuMessage(): this is MenuCommandContext<MessageCommandInteraction> {
 		return this.interaction.data.type === ApplicationCommandType.Message;
 	}
+
+	inGuild(): this is GuildMenuCommandContext<T, M> {
+		return !!this.guildId;
+	}
 }
 
 export interface GuildMenuCommandContext<

src/commands/basecontext.ts

@@ -2,6 +2,7 @@ import type { ModalContext } from '../components';
 import type { ComponentContext, ContextComponentCommandInteractionMap } from '../components/componentcontext';
 import type { MessageCommandInteraction, UserCommandInteraction } from '../structures';
 import type { CommandContext } from './applications/chatcontext';
+import type { EntryPointContext } from './applications/entrycontext';
 import type { MenuCommandContext } from './applications/menucontext';
 import type { UsingClient } from './applications/shared';
 
@@ -62,4 +63,8 @@ export class BaseContext {
 	isStringSelectMenu(): this is ComponentContext<'StringSelect'> {
 		return false;
 	}
+
+	isEntryPoint(): this is EntryPointContext {
+		return false;
+	}
 }

src/components/componentcontext.ts

@@ -219,29 +219,33 @@ export class ComponentContext<
 		return true;
 	}
 
-	isButton(): this is ComponentContext<'Button'> {
+	isButton(): this is ComponentContext<'Button', M> {
 		return this.interaction.data.componentType === ComponentType.Button;
 	}
 
-	isChannelSelectMenu(): this is ComponentContext<'ChannelSelect'> {
+	isChannelSelectMenu(): this is ComponentContext<'ChannelSelect', M> {
 		return this.interaction.componentType === ComponentType.ChannelSelect;
 	}
 
-	isRoleSelectMenu(): this is ComponentContext<'RoleSelect'> {
+	isRoleSelectMenu(): this is ComponentContext<'RoleSelect', M> {
 		return this.interaction.componentType === ComponentType.RoleSelect;
 	}
 
-	isMentionableSelectMenu(): this is ComponentContext<'MentionableSelect'> {
+	isMentionableSelectMenu(): this is ComponentContext<'MentionableSelect', M> {
 		return this.interaction.componentType === ComponentType.MentionableSelect;
 	}
 
-	isUserSelectMenu(): this is ComponentContext<'UserSelect'> {
+	isUserSelectMenu(): this is ComponentContext<'UserSelect', M> {
 		return this.interaction.componentType === ComponentType.UserSelect;
 	}
 
-	isStringSelectMenu(): this is ComponentContext<'StringSelect'> {
+	isStringSelectMenu(): this is ComponentContext<'StringSelect', M> {
 		return this.interaction.componentType === ComponentType.StringSelect;
 	}
+
+	inGuild(): this is GuildComponentContext<Type, M> {
+		return !!this.guildId;
+	}
 }
 
 export interface ContextComponentCommandInteractionMap {
@@ -253,8 +257,10 @@ export interface ContextComponentCommandInteractionMap {
 	ChannelSelect: ChannelSelectMenuInteraction;
 }
 
-export interface GuildComponentContext<M extends keyof RegisteredMiddlewares = never>
-	extends Omit<MakeRequired<ComponentContext<M>, 'guildId'>, 'guild'> {
+export interface GuildComponentContext<
+	Type extends keyof ContextComponentCommandInteractionMap,
+	M extends keyof RegisteredMiddlewares = never,
+> extends Omit<MakeRequired<ComponentContext<Type, M>, 'guildId'>, 'guild'> {
 	guild(mode?: 'rest' | 'flow'): Promise<GuildStructure<'cached' | 'api'>>;
 	guild(mode?: 'cache'): ReturnCache<GuildStructure<'cached'> | undefined>;
 }

src/components/modalcontext.ts

@@ -185,9 +185,13 @@ export class ModalContext<M extends keyof RegisteredMiddlewares = never> extends
 		return this.interaction.member;
 	}
 
-	isModal(): this is ModalContext {
+	isModal(): this is ModalContext<M> {
 		return true;
 	}
+
+	inGuild(): this is GuildModalContext<M> {
+		return !!this.guildId;
+	}
 }
 
 export interface GuildModalContext<M extends keyof RegisteredMiddlewares = never>