@multitenant/dev-proxy

Low-level HTTP dev proxy for multi-tenant apps. Used by @multitenant/cli but can be consumed directly.

Given a TenantRegistry, it:

• Listens on a local port
• Resolves tenant by Host header
• Forwards requests to your app’s dev server
• Injects tenant/market headers (e.g. x-tenant-key, x-market-key)

Install

npm install @multitenant/dev-proxy

Usage

import { startDevProxy } from '@multitenant/dev-proxy';
import { createTenantRegistry } from '@multitenant/core';
import type { TenantsConfig } from '@multitenant/core';

const config: TenantsConfig = /* load from tenants.config.json */;
const registry = createTenantRegistry(config);

async function main() {
  const proxy = await startDevProxy({
    registry,
    environment: 'local',
    host: '0.0.0.0',
    port: 3100,
    targetHost: 'localhost',
    targetPort: 3000,
  });

  console.log(`Dev proxy on http://0.0.0.0:${proxy.port}`);
}

main();

Open source

MIT licensed — github.com/klypalskyi/multitenant · Issues · npm