@ai-sdk/svelte - npm Package Compare versions

Comparing version 0.0.15 to 0.0.16

CHANGELOG.md

 # @ai-sdk/svelte
 
+## 0.0.16
+
+### Patch Changes
+
+- a6cb2c8b: feat (ai/ui): add keepLastMessageOnError option to useChat
+- Updated dependencies [a6cb2c8b]
+  - @ai-sdk/ui-utils@0.0.13
+
 ## 0.0.15
@@ -4,0 +12,0 @@

dist/index.d.ts

@@ -45,3 +45,3 @@ import { Message, CreateMessage, ChatRequestOptions, JSONValue, UseChatOptions, RequestOptions, UseCompletionOptions, AssistantStatus, UseAssistantOptions } from '@ai-sdk/ui-utils';
 };
-declare function useChat({ api, id, initialMessages, initialInput, sendExtraMessageFields, experimental_onFunctionCall, experimental_onToolCall, streamMode, onResponse, onFinish, onError, credentials, headers, body, generateId, fetch, }?: UseChatOptions): UseChatHelpers;
+declare function useChat({ api, id, initialMessages, initialInput, sendExtraMessageFields, experimental_onFunctionCall, experimental_onToolCall, streamMode, onResponse, onFinish, onError, credentials, headers, body, generateId, fetch, keepLastMessageOnError, }?: UseChatOptions): UseChatHelpers;
 
@@ -48,0 +48,0 @@ type UseCompletionHelpers = {

dist/index.js

@@ -33,3 +33,3 @@ "use strict";
 var import_store = require("svelte/store");
-var getStreamedResponse = async (api, chatRequest, mutate, mutateStreamData, existingData, extraMetadata, previousMessages, abortControllerRef, generateId2, streamMode, onFinish, onResponse, sendExtraMessageFields, fetch2) => {
+var getStreamedResponse = async (api, chatRequest, mutate, mutateStreamData, existingData, extraMetadata, previousMessages, abortControllerRef, generateId2, streamMode, onFinish, onResponse, sendExtraMessageFields, fetch2, keepLastMessageOnError) => {
   mutate(chatRequest.messages);
@@ -86,3 +86,5 @@ const constructedMessagesPayload = sendExtraMessageFields ? chatRequest.messages : chatRequest.messages.map(
     restoreMessagesOnFailure() {
-      mutate(previousMessages);
+      if (!keepLastMessageOnError) {
+        mutate(previousMessages);
+      }
     },
@@ -119,3 +121,4 @@ onResponse,
   generateId: generateId2 = import_ui_utils.generateId,
-  fetch: fetch2
+  fetch: fetch2,
+  keepLastMessageOnError = false
 } = {}) {
@@ -169,3 +172,4 @@ const chatId = id || `chat-${uniqueId++}`;
           sendExtraMessageFields,
-          fetch2
+          fetch2,
+          keepLastMessageOnError
         ),
@@ -172,0 +176,0 @@ experimental_onFunctionCall,

package.json

 {
   "name": "@ai-sdk/svelte",
-  "version": "0.0.15",
+  "version": "0.0.16",
   "license": "Apache-2.0",
@@ -19,3 +19,3 @@ "sideEffects": false,
     "@ai-sdk/provider-utils": "1.0.2",
-    "@ai-sdk/ui-utils": "0.0.12",
+    "@ai-sdk/ui-utils": "0.0.13",
     "sswr": "2.1.0"
@@ -22,0 +22,0 @@ },

src/use-chat.ts

@@ -86,2 +86,3 @@ import type {
   fetch: FetchFunction | undefined,
+  keepLastMessageOnError: boolean | undefined,
 ) => {
@@ -145,3 +146,5 @@ // Do an optimistic update to the chat state to show the updated messages
     restoreMessagesOnFailure() {
-      mutate(previousMessages);
+      if (!keepLastMessageOnError) {
+        mutate(previousMessages);
+      }
     },
@@ -181,2 +184,3 @@ onResponse,
   fetch,
+  keepLastMessageOnError = false,
 }: UseChatOptions = {}): UseChatHelpers {
@@ -249,2 +253,3 @@ // Generate a unique id for the chat if not provided.
             fetch,
+            keepLastMessageOnError,
           ),
@@ -251,0 +256,0 @@ experimental_onFunctionCall,

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

139277

increased by0.82%

Lines of code

2045

increased by0.69%

Dependency changes

• + Added@ai-sdk/ui-utils@0.0.13(transitive)

• - Removed@ai-sdk/ui-utils@0.0.12(transitive)

• Updated@ai-sdk/ui-utils@0.0.13