@ai-sdk/mistral - npm Package Compare versions

Comparing version 0.0.42 to 0.0.43

./dist/index.js

@@ -41,3 +41,5 @@ "use strict";
   const messages = [];
-  for (const { role, content } of prompt) {
+  for (let i = 0; i < prompt.length; i++) {
+    const { role, content } = prompt[i];
+    const isLastMessage = i === prompt.length - 1;
     switch (role) {
@@ -102,2 +104,3 @@ case "system": {
           content: text,
+          prefix: isLastMessage ? true : void 0,
           tool_calls: toolCalls.length > 0 ? toolCalls : void 0
@@ -292,4 +295,9 @@ });
     const choice = response.choices[0];
+    let text = (_a = choice.message.content) != null ? _a : void 0;
+    const lastMessage = rawPrompt[rawPrompt.length - 1];
+    if (lastMessage.role === "assistant" && (text == null ? void 0 : text.startsWith(lastMessage.content))) {
+      text = text.slice(lastMessage.content.length);
+    }
     return {
-      text: (_a = choice.message.content) != null ? _a : void 0,
+      text,
       toolCalls: (_b = choice.message.tool_calls) == null ? void 0 : _b.map((toolCall) => ({
@@ -331,3 +339,4 @@ toolCallType: "function",
     };
-    let isFirstChunk = true;
+    let chunkNumber = 0;
+    let trimLeadingSpace = false;
     return {
@@ -341,5 +350,5 @@ stream: response.pipeThrough(
             }
+            chunkNumber++;
             const value = chunk.value;
-            if (isFirstChunk) {
-              isFirstChunk = false;
+            if (chunkNumber === 1) {
               controller.enqueue({
@@ -364,7 +373,17 @@ type: "response-metadata",
             const delta = choice.delta;
+            if (chunkNumber <= 2) {
+              const lastMessage = rawPrompt[rawPrompt.length - 1];
+              if (lastMessage.role === "assistant" && delta.content === lastMessage.content.trimEnd()) {
+                if (delta.content.length < lastMessage.content.length) {
+                  trimLeadingSpace = true;
+                }
+                return;
+              }
+            }
             if (delta.content != null) {
               controller.enqueue({
                 type: "text-delta",
-                textDelta: delta.content
+                textDelta: trimLeadingSpace ? delta.content.trimStart() : delta.content
               });
+              trimLeadingSpace = false;
             }
@@ -371,0 +390,0 @@ if (delta.tool_calls != null) {

CHANGELOG.md

 # @ai-sdk/mistral
 
+## 0.0.43
+
+### Patch Changes
+
+- 843656c: feat (provider/mistral): support continuation and trailing assistant messages
+
 ## 0.0.42
@@ -4,0 +10,0 @@

dist/index.js

@@ -41,3 +41,5 @@ "use strict";
   const messages = [];
-  for (const { role, content } of prompt) {
+  for (let i = 0; i < prompt.length; i++) {
+    const { role, content } = prompt[i];
+    const isLastMessage = i === prompt.length - 1;
     switch (role) {
@@ -102,2 +104,3 @@ case "system": {
           content: text,
+          prefix: isLastMessage ? true : void 0,
           tool_calls: toolCalls.length > 0 ? toolCalls : void 0
@@ -292,4 +295,9 @@ });
     const choice = response.choices[0];
+    let text = (_a = choice.message.content) != null ? _a : void 0;
+    const lastMessage = rawPrompt[rawPrompt.length - 1];
+    if (lastMessage.role === "assistant" && (text == null ? void 0 : text.startsWith(lastMessage.content))) {
+      text = text.slice(lastMessage.content.length);
+    }
     return {
-      text: (_a = choice.message.content) != null ? _a : void 0,
+      text,
       toolCalls: (_b = choice.message.tool_calls) == null ? void 0 : _b.map((toolCall) => ({
@@ -331,3 +339,4 @@ toolCallType: "function",
     };
-    let isFirstChunk = true;
+    let chunkNumber = 0;
+    let trimLeadingSpace = false;
     return {
@@ -341,5 +350,5 @@ stream: response.pipeThrough(
             }
+            chunkNumber++;
             const value = chunk.value;
-            if (isFirstChunk) {
-              isFirstChunk = false;
+            if (chunkNumber === 1) {
               controller.enqueue({
@@ -364,7 +373,17 @@ type: "response-metadata",
             const delta = choice.delta;
+            if (chunkNumber <= 2) {
+              const lastMessage = rawPrompt[rawPrompt.length - 1];
+              if (lastMessage.role === "assistant" && delta.content === lastMessage.content.trimEnd()) {
+                if (delta.content.length < lastMessage.content.length) {
+                  trimLeadingSpace = true;
+                }
+                return;
+              }
+            }
             if (delta.content != null) {
               controller.enqueue({
                 type: "text-delta",
-                textDelta: delta.content
+                textDelta: trimLeadingSpace ? delta.content.trimStart() : delta.content
               });
+              trimLeadingSpace = false;
             }
@@ -371,0 +390,0 @@ if (delta.tool_calls != null) {

package.json

 {
   "name": "@ai-sdk/mistral",
-  "version": "0.0.42",
+  "version": "0.0.43",
   "license": "Apache-2.0",
@@ -5,0 +5,0 @@ "sideEffects": false,

No alert changes

Improved metrics

Total package byte prevSize

157286

increased by4.7%

Lines of code

2002

increased by2.93%

No dependency changes