Update jsconfig.json and package.json to correct open-sse path references from relative to local directory.

open-sse/translator/helpers/openaiHelper.js

@@ -0,0 +1,80 @@
+// OpenAI helper functions for translator
+
+// Valid OpenAI content block types
+export const VALID_OPENAI_CONTENT_TYPES = ["text", "image_url", "image"];
+export const VALID_OPENAI_MESSAGE_TYPES = ["text", "image_url", "image", "tool_calls", "tool_result"];
+
+// Filter messages to OpenAI standard format
+// Remove: thinking, redacted_thinking, signature, and other non-OpenAI blocks
+export function filterToOpenAIFormat(body) {
+  if (!body.messages || !Array.isArray(body.messages)) return body;
+  
+  body.messages = body.messages.map(msg => {
+    // Keep tool messages as-is (OpenAI format)
+    if (msg.role === "tool") return msg;
+    
+    // Keep assistant messages with tool_calls as-is
+    if (msg.role === "assistant" && msg.tool_calls) return msg;
+    
+    // Handle string content
+    if (typeof msg.content === "string") return msg;
+    
+    // Handle array content
+    if (Array.isArray(msg.content)) {
+      const filteredContent = [];
+      
+      for (const block of msg.content) {
+        // Skip thinking blocks
+        if (block.type === "thinking" || block.type === "redacted_thinking") continue;
+        
+        // Only keep valid OpenAI content types
+        if (VALID_OPENAI_CONTENT_TYPES.includes(block.type)) {
+          // Remove signature field if exists
+          const { signature, cache_control, ...cleanBlock } = block;
+          filteredContent.push(cleanBlock);
+        } else if (block.type === "tool_use") {
+          // Convert tool_use to tool_calls format (handled separately)
+          continue;
+        } else if (block.type === "tool_result") {
+          // Keep tool_result but clean it
+          const { signature, cache_control, ...cleanBlock } = block;
+          filteredContent.push(cleanBlock);
+        }
+      }
+      
+      // If all content was filtered, add empty text
+      if (filteredContent.length === 0) {
+        filteredContent.push({ type: "text", text: "" });
+      }
+      
+      return { ...msg, content: filteredContent };
+    }
+    
+    return msg;
+  });
+  
+  // Filter out messages with only empty text (but NEVER filter tool messages)
+  body.messages = body.messages.filter(msg => {
+    // Always keep tool messages
+    if (msg.role === "tool") return true;
+    // Always keep assistant messages with tool_calls
+    if (msg.role === "assistant" && msg.tool_calls) return true;
+    
+    if (typeof msg.content === "string") return msg.content.trim() !== "";
+    if (Array.isArray(msg.content)) {
+      return msg.content.some(b => 
+        (b.type === "text" && b.text?.trim()) ||
+        b.type !== "text"
+      );
+    }
+    return true;
+  });
+
+  // Remove empty tools array (some providers like QWEN reject it)
+  if (body.tools && Array.isArray(body.tools) && body.tools.length === 0) {
+    delete body.tools;
+  }
+
+  return body;
+}
+