@daddyapi/core

The daddyapi engine: polite fetching, extraction, the data SDK, the HTTP server, and the crawler.

import { createClient, createServer, runResource, inferSpec } from '@daddyapi/core';

const client = createClient(spec);          // data SDK
const app = createServer(spec);             // Hono HTTP API + OpenAPI + /docs
const draft = await inferSpec('https://...'); // crawl → draft SiteSpec

Highlights:

• PoliteFetcher — robots.txt, per-origin rate-limit, caching, retries, identifiable user-agent.
• runResource / createClient — fetch → extract → normalize, with pagination.
• createServer — one route per resource, generated OpenAPI 3 + Swagger UI.
• buildOpenApi — derive an OpenAPI document from a spec.
• createServer options — API keys, per-client rate limiting, CORS, ETags, ?limit/offset/fields/format, JSON errors with request ids, /health.
• checkSpec / evaluateResource / compareToBaseline — data contracts and drift detection behind daddyapi check.
• generateTypeScript / generateJsonSchema — typed client and schema codegen.
• toCsv / toNdjson — export helpers.
• diffData / buildWatchEvent / signPayload — row-level change detection and signed webhook payloads behind daddyapi watch.
• inferSpec — best-effort crawler that drafts a SiteSpec.

MIT