feat: Add form filling use case for TS

.changeset/metal-cherries-sin.md

@@ -0,0 +1,5 @@
+---
+"create-llama": patch
+---
+
+Optimize Typescript multi-agent code

.changeset/serious-suits-turn.md

@@ -0,0 +1,5 @@
+---
+"create-llama": patch
+---
+
+Add form filling use case (Typescript)

e2e/shared/multiagent_template.spec.ts

@@ -26,10 +26,6 @@ for (const agents of templateAgents) {
       process.platform !== "linux" || process.env.DATASOURCE === "--no-files",
       "The multiagent template currently only works with files. We also only run on Linux to speed up tests.",
     );
-    test.skip(
-      agents === "form_filling" && templateFramework !== "fastapi",
-      "Form filling is currently only supported with FastAPI.",
-    );
     let port: number;
     let externalPort: number;
     let cwd: string;

helpers/typescript.ts

@@ -136,19 +136,22 @@ export const installTSTemplate = async ({
     // Copy agents use case code for multiagent template
     if (agents) {
       console.log("\nCopying agent:", agents, "\n");
+      const useCasePath = path.join(compPath, "agents", "typescript", agents);
+      const agentsCodePath = path.join(useCasePath, "workflow");
 
-      const agentsCodePath = path.join(
-        compPath,
-        "agents",
-        "typescript",
-        agents,
-      );
-
+      // Copy agent codes
       await copy("**", path.join(root, relativeEngineDestPath, "workflow"), {
         parents: true,
         cwd: agentsCodePath,
         rename: assetRelocator,
       });
+
+      // Copy attachments for form filling agent
+      const attachmentPath = path.join(useCasePath, "attachments");
+      await copy("**", path.join(root), {
+        parents: true,
+        cwd: attachmentPath,
+      });
     } else {
       console.log(
         red(

questions/simple.ts

@@ -52,22 +52,19 @@ export const askSimpleQuestions = async (
   let useLlamaCloud = false;
 
   if (appType !== "extractor") {
-    // TODO: Add TS support for form filling use case
-    if (appType !== "form_filling") {
-      const { language: newLanguage } = await prompts(
-        {
-          type: "select",
-          name: "language",
-          message: "What language do you want to use?",
-          choices: [
-            { title: "Python (FastAPI)", value: "fastapi" },
-            { title: "Typescript (NextJS)", value: "nextjs" },
-          ],
-        },
-        questionHandlers,
-      );
-      language = newLanguage;
-    }
+    const { language: newLanguage } = await prompts(
+      {
+        type: "select",
+        name: "language",
+        message: "What language do you want to use?",
+        choices: [
+          { title: "Python (FastAPI)", value: "fastapi" },
+          { title: "Typescript (NextJS)", value: "nextjs" },
+        ],
+      },
+      questionHandlers,
+    );
+    language = newLanguage;
 
     const { useLlamaCloud: newUseLlamaCloud } = await prompts(
       {

templates/components/agents/typescript/blog/agents.ts → templates/components/agents/typescript/blog/workflow/agents.ts

@@ -1,19 +1,16 @@
 import { ChatMessage } from "llamaindex";
 import { FunctionCallingAgent } from "./single-agent";
-import { getQueryEngineTool, lookupTools } from "./tools";
+import { getQueryEngineTools, lookupTools } from "./tools";
 
-export const createResearcher = async (
-  chatHistory: ChatMessage[],
-  params?: any,
-) => {
-  const queryEngineTool = await getQueryEngineTool(params);
+export const createResearcher = async (chatHistory: ChatMessage[]) => {
+  const queryEngineTools = await getQueryEngineTools();
   const tools = (
     await lookupTools([
       "wikipedia_tool",
       "duckduckgo_search",
       "image_generator",
     ])
-  ).concat(queryEngineTool ? [queryEngineTool] : []);
+  ).concat(queryEngineTools ? queryEngineTools : []);
 
   return new FunctionCallingAgent({
     name: "researcher",