types(ModalSubmitFields): components is an array (#9406)

* types(ModalSubmitFields): components is an array

* types(ModalSubmitFields): make type coherent with docs

* refactor(ModalSubmitInteraction): remove undefined props

Author: ImRodry

packages/discord.js/src/structures/ModalSubmitInteraction.js

@@ -88,12 +88,13 @@ class ModalSubmitInteraction extends BaseInteraction {
    * @returns {ModalData[]}
    */
   static transformComponent(rawComponent) {
-    return {
-      value: rawComponent.value,
-      type: rawComponent.type,
-      customId: rawComponent.custom_id,
-      components: rawComponent.components?.map(c => this.transformComponent(c)),
-    };
+    return rawComponent.components
+      ? { type: rawComponent.type, components: rawComponent.components.map(c => this.transformComponent(c)) }
+      : {
+          value: rawComponent.value,
+          type: rawComponent.type,
+          customId: rawComponent.custom_id,
+        };
   }
 
   /**

packages/discord.js/typings/index.d.ts

@@ -2228,17 +2228,15 @@ export interface TextInputModalData extends BaseModalData {
 
 export interface ActionRowModalData {
   type: ComponentType.ActionRow;
-  components: ModalData[];
+  components: TextInputModalData[];
 }
 
-export type ModalData = TextInputModalData | ActionRowModalData;
-
 export class ModalSubmitFields {
   constructor(components: ModalActionRowComponent[][]);
-  public components: ActionRow<ModalActionRowComponent>;
+  public components: ActionRowModalData[];
   public fields: Collection<string, ModalActionRowComponent>;
-  public getField<T extends ComponentType>(customId: string, type: T): { type: T } & ModalData;
-  public getField(customId: string, type?: ComponentType): ModalData;
+  public getField<T extends ComponentType>(customId: string, type: T): { type: T } & TextInputModalData;
+  public getField(customId: string, type?: ComponentType): TextInputModalData;
   public getTextInputValue(customId: string): string;
 }