@ai-sdk/svelte - npm Package Compare versions

Comparing version 0.0.19 to 0.0.20

CHANGELOG.md

 # @ai-sdk/svelte
 
+## 0.0.20
+
+### Patch Changes
+
+- f63829fe: feat (ai/ui): add allowEmptySubmit flag to handleSubmit
+- 4b2c09d9: feat (ai/ui): add mutator function support to useChat / setMessages
+- Updated dependencies [f63829fe]
+  - @ai-sdk/ui-utils@0.0.17
+
 ## 0.0.19
@@ -4,0 +13,0 @@

dist/index.d.ts

@@ -32,3 +32,3 @@ import { Message, CreateMessage, ChatRequestOptions, JSONValue, UseChatOptions, RequestOptions, UseCompletionOptions, AssistantStatus, UseAssistantOptions } from '@ai-sdk/ui-utils';
      */
-    setMessages: (messages: Message[]) => void;
+    setMessages: (messages: Message[] | ((messages: Message[]) => Message[])) => void;
     /** The current value of the input */
@@ -35,0 +35,0 @@ input: Writable<string>;

dist/index.js

@@ -262,4 +262,7 @@ "use strict";
   };
-  const setMessages = (messages2) => {
-    mutate(messages2);
+  const setMessages = (messagesArg) => {
+    if (typeof messagesArg === "function") {
+      messagesArg = messagesArg((0, import_store.get)(messages));
+    }
+    mutate(messagesArg);
   };
@@ -271,2 +274,4 @@ const input = (0, import_store.writable)(initialInput);
     const inputValue = (0, import_store.get)(input);
+    if (!inputValue && !options.allowEmptySubmit)
+      return;
     const requestOptions = {
@@ -277,3 +282,3 @@ headers: (_c = options.headers) != null ? _c : (_b = options.options) == null ? void 0 : _b.headers,
     const chatRequest = {
-      messages: inputValue ? (0, import_store.get)(messages).concat({
+      messages: !inputValue && options.allowEmptySubmit ? (0, import_store.get)(messages) : (0, import_store.get)(messages).concat({
         id: generateId2(),
@@ -283,3 +288,3 @@ content: inputValue,
         createdAt: /* @__PURE__ */ new Date()
-      }) : (0, import_store.get)(messages),
+      }),
       options: requestOptions,
@@ -286,0 +291,0 @@ body: requestOptions.body,

package.json

 {
   "name": "@ai-sdk/svelte",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "license": "Apache-2.0",
@@ -19,3 +19,3 @@ "sideEffects": false,
     "@ai-sdk/provider-utils": "1.0.2",
-    "@ai-sdk/ui-utils": "0.0.16",
+    "@ai-sdk/ui-utils": "0.0.17",
     "sswr": "2.1.0"
@@ -22,0 +22,0 @@ },

src/use-chat.ts

@@ -52,3 +52,6 @@ import type {
    */
-  setMessages: (messages: Message[]) => void;
+  setMessages: (
+    messages: Message[] | ((messages: Message[]) => Message[]),
+  ) => void;
+
   /** The current value of the input */
@@ -360,4 +363,10 @@ input: Writable<string>;
 
-  const setMessages = (messages: Message[]) => {
-    mutate(messages);
+  const setMessages = (
+    messagesArg: Message[] | ((messages: Message[]) => Message[]),
+  ) => {
+    if (typeof messagesArg === 'function') {
+      messagesArg = messagesArg(get(messages));
+    }
+
+    mutate(messagesArg);
   };
@@ -374,2 +383,4 @@
 
+    if (!inputValue && !options.allowEmptySubmit) return;
+
     const requestOptions = {
@@ -381,10 +392,11 @@ headers: options.headers ?? options.options?.headers,
     const chatRequest: ChatRequest = {
-      messages: inputValue
-        ? get(messages).concat({
-            id: generateId(),
-            content: inputValue,
-            role: 'user',
-            createdAt: new Date(),
-          } as Message)
-        : get(messages),
+      messages:
+        !inputValue && options.allowEmptySubmit
+          ? get(messages)
+          : get(messages).concat({
+              id: generateId(),
+              content: inputValue,
+              role: 'user',
+              createdAt: new Date(),
+            } as Message),
       options: requestOptions,
@@ -391,0 +403,0 @@ body: requestOptions.body,

No alert changes

Improved metrics

Total package byte prevSize

141471

1.37%

Lines of code

2064

0.93%

Dependency changes

• + Added

  @ai-sdk/ui-utils@0.0.17
  (transitive)

• - Removed

  @ai-sdk/ui-utils@0.0.16
  (transitive)

• Updated

  @ai-sdk/ui-utils@0.0.17