feat(remote form): expose submitted property

.changeset/spicy-plants-begin.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': minor
+---
+
+feat: expose `submitted` property of remote forms

packages/kit/src/exports/public.d.ts

@@ -2057,6 +2057,8 @@ export type RemoteForm<Input extends RemoteFormInput | void, Output> = {
 	get result(): Output | undefined;
 	/** The number of pending submissions */
 	get pending(): number;
+	/** Whether the form has been tried to be submitted at least once */
+	get submitted(): boolean;
 	/** Access form fields using object notation */
 	fields: Input extends void ? never : RemoteFormFields<Input>;
 	/** Spread this onto a `<button>` or `<input type="submit">` */

packages/kit/src/runtime/client/remote-functions/form.svelte.js

@@ -83,7 +83,7 @@ export function form(id) {
 		/** @type {Record<string, boolean>} */
 		let touched = {};
 
-		let submitted = false;
+		let submitted = $state(false);
 
 		/**
 		 * @param {FormData} form_data
@@ -510,6 +510,9 @@ export function form(id) {
 			pending: {
 				get: () => pending_count
 			},
+			submitted: {
+				get: () => submitted
+			},
 			preflight: {
 				/** @type {RemoteForm<T, U>['preflight']} */
 				value: (schema) => {

packages/kit/types/index.d.ts

@@ -2033,6 +2033,8 @@ declare module '@sveltejs/kit' {
 		get result(): Output | undefined;
 		/** The number of pending submissions */
 		get pending(): number;
+		/** Whether the form has been tried to be submitted at least once */
+		get submitted(): boolean;
 		/** Access form fields using object notation */
 		fields: Input extends void ? never : RemoteFormFields<Input>;
 		/** Spread this onto a `<button>` or `<input type="submit">` */