⚡ Live Sandbox: AI Dev Tool: Hono Cloudflare Workers (qztm)

📝 Editable Code Sandbox

```python
# AI Dev Tool: Edge Function Vector Search API
# Description: A production-ready Edge Function API using Cloudflare Workers, Hono, and PostgreSQL Vector Search Extension
# Category: Production Starter Boilerplate

import os
import json
from typing import Dict, List
from pydantic import BaseModel
from hono import Hono
from cloudflare import Worker

# Define the Vector Search Request Model
class VectorSearchRequest(BaseModel):
    """Vector Search Request Model"""
    query: str
    limit: int = 10

# Define the Vector Search Response Model
class VectorSearchResponse(BaseModel):
    """Vector Search Response Model"""
    results: List[Dict[str, str]]

# Initialize the Hono App
app = Hono()

# Initialize the PostgreSQL Database Connection
PG_HOST = os.environ.get("PG_HOST")
PG_USER = os.environ.get("PG_USER")
PG_PASSWORD = os.environ.get("PG_PASSWORD")
PG_DB = os.environ.get("PG_DB")

# Define the Edge Function
@app.route("/vector-search", methods=["POST"])
async def vector_search(request: Worker.Request) -> Worker.Response:
    """
    Edge Function for Vector Search
    :param request: Worker Request
    :return: Worker Response

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