sveltekit-superforms - npm Package Compare versions

Comparing version 2.10.1 to 2.10.2

dist/client/proxies.d.ts

@@ -15,2 +15,3 @@ /// <reference types="svelte" />
 type Nullable<T extends Record<string, unknown>, Path extends FormPaths<T> | FormPathArrays<T> | FormPathLeaves<T>> = null extends FormPathType<T, Path> ? null : never;
+type Optional<T extends Record<string, unknown>, Path extends FormPaths<T> | FormPathArrays<T> | FormPathLeaves<T>> = [undefined] extends [FormPathType<T, Path>] ? undefined : never;
 type DefaultOptions = {
@@ -36,6 +37,10 @@ trueStringValue: string;
 }): Writable<string>;
-export declare function fileFieldProxy<T extends Record<string, unknown>, Path extends FormPathLeaves<T, File>>(form: SuperForm<T>, path: Path, options?: ProxyOptions): FormFieldProxy<FileList | File | Nullable<T, Path>, Path>;
-export declare function fileProxy<T extends Record<string, unknown>, Path extends FormPathLeaves<T, File>>(form: Writable<T> | SuperForm<T>, path: Path, options?: ProxyOptions): {
+export declare function fileFieldProxy<T extends Record<string, unknown>, Path extends FormPathLeaves<T, File>>(form: SuperForm<T>, path: Path, options?: ProxyOptions & {
+    empty?: 'null' | 'undefined';
+}): FormFieldProxy<FileList | File | Nullable<T, Path> | Optional<T, Path>, Path>;
+export declare function fileProxy<T extends Record<string, unknown>, Path extends FormPathLeaves<T, File>>(form: Writable<T> | SuperForm<T>, path: Path, options?: ProxyOptions & {
+    empty?: 'null' | 'undefined';
+}): {
     subscribe(this: void, run: (value: FileList) => void): import("svelte/store").Unsubscriber;
-    set(this: void, file: FileList | File | Nullable<T, Path>): void;
+    set(this: void, file: FileList | File | Nullable<T, Path> | Optional<T, Path>): void;
     update(this: void): never;
@@ -46,4 +51,4 @@ };
         subscribe(run: (value: FileList) => void): import("svelte/store").Unsubscriber;
-        set(files: FileList | File[] | Nullable<T, Path>): void;
-        update(updater: Updater<File[] | Nullable<T, Path>>): void;
+        set(files: FileList | File[] | Nullable<T, Path> | Optional<T, Path>): void;
+        update(updater: Updater<File[] | Nullable<T, Path> | Optional<T, Path>>): void;
     };
@@ -56,4 +61,4 @@ path: Path;
     subscribe(run: (value: FileList) => void): import("svelte/store").Unsubscriber;
-    set(files: FileList | File[] | Nullable<T, Path>): void;
-    update(updater: Updater<File[] | Nullable<T, Path>>): void;
+    set(files: FileList | File[] | Nullable<T, Path> | Optional<T, Path>): void;
+    update(updater: Updater<File[] | Nullable<T, Path> | Optional<T, Path>>): void;
 };
@@ -60,0 +65,0 @@ type ValueErrors = any[];

dist/client/proxies.js

@@ -51,5 +51,11 @@ /* eslint-disable @typescript-eslint/no-explicit-any */
     const fileProxy = writable(browser ? new DataTransfer().files : {});
+    let initialized = false;
+    let initialValue;
     formFile.subscribe((file) => {
         if (!browser)
             return;
+        if (!initialized) {
+            initialValue = options?.empty ? (options.empty === 'undefined' ? undefined : null) : file;
+            initialized = true;
+        }
         const dt = new DataTransfer();
@@ -78,2 +84,4 @@ if (file)
                 formFile.set(file.item(0));
+            else
+                formFile.set(initialValue);
         },
@@ -80,0 +88,0 @@ update() {

package.json

 {
   "name": "sveltekit-superforms",
-  "version": "2.10.1",
+  "version": "2.10.2",
   "author": "Andreas Söderlund <[e-mail]> (https://blog.encodeart.dev)",
@@ -5,0 +5,0 @@ "description": "Making SvelteKit forms a pleasure to use!",

No alert changes

Improved metrics

Total package byte prevSize

266410

increased by0.25%

Lines of code

5638

increased by0.23%

No dependency changes