⚡ Live Sandbox: AI Dev Tool: Bun Hono TypeSafe Boilerplate

📝 Editable Code Sandbox

```python
# AI Dev Tool: Edge Function Vector Search
# =========================================
# A production-ready Edge Function boilerplate for vector search using Cloudflare Workers, Hono, and PostgreSQL.

import os
import json
from typing import List, Dict
from pydantic import BaseModel
from hono import Hono
from cloudflare import WorkersKV
from psycopg2 import connect
from psycopg2.extras import DictCursor

# 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]

# Initialize the Hono app
app = Hono()

# Initialize the Cloudflare Workers KV store
kv = WorkersKV(namespace="vector-search")

# Initialize the PostgreSQL connection
conn = connect(
    host=os.environ["POSTGRESQL_HOST"],
    database=os.environ["POSTGRESQL_DATABASE"],
    user=os.environ["POSTGRESQL_USER"],
    password=os.environ["POSTGRESQL_PASSWORD"],
    cursor_factory=DictCursor
)

# Define the vector search function
def vector_search(query: str, limit: int

🖥️ Interactive Execution Terminal Console

⚡ Ready! Click ▶️ Run Code to execute code in browser terminal...