Improve query-decomposer script: error handling, deduplication, JSON …

package.json

@@ -72,6 +72,7 @@
   },
   "devDependencies": {
     "@types/d3-scale": "^4.0.8",
+    "@types/lodash": "^4.17.20",
     "@types/node": "^20",
     "@types/react": "^18",
     "@types/react-copy-to-clipboard": "^5.0.7",
@@ -82,7 +83,8 @@
     "postcss": "^8",
     "prettier": "^3.2.5",
     "tailwindcss": "^3.4.1",
-    "typescript": "^5"
+    "ts-node": "^10.9.2",
+    "typescript": "^5.9.3"
   },
   "overrides": {
     "@langchain/community": {

query-decomposer/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "query-decomposer",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "axios": "^1.12.2",
+    "lodash": "^4.17.21"
+  }
+}

query-decomposer/queries/decompose.ts

@@ -0,0 +1,7 @@
+export function decomposeQuery(query: string): string[] {
+  return [
+    `What is ${query}?`,
+    `Examples of ${query}`,
+    `Benefits and drawbacks of ${query}`
+  ];
+}

query-decomposer/search/brave.ts

@@ -0,0 +1,10 @@
+import axios from "axios";
+
+export async function searchWithBrave(query: string): Promise<any[]> {
+  const apiKey = process.env.BRAVE_API_KEY;
+  const response = await axios.get("https://api.search.brave.com/res/v1/web/search", {
+    headers: { "X-Subscription-Token": apiKey },
+    params: { q: query }
+  });
+  return response.data.web?.results || [];
+}

query-decomposer/search/serper.ts

@@ -0,0 +1,15 @@
+import axios from "axios";
+
+export async function searchWithSerper(query: string): Promise<any[]> {
+  const apiKey = process.env.SERPER_API;
+  const response = await axios.post("https://google.serper.dev/search", {
+    q: query
+  }, {
+    headers: {
+      "X-API-KEY": apiKey,
+      "Content-Type": "application/json"
+    }
+  });
+
+  return response.data.organic || [];
+}