deepseek-harness/packages/client/connection/src/index.ts

/** Host HTTP bridge for browser-client RPC. */
import type { Context } from 'cordis'
// Activates the httpServer Context merge used below.
import type { WebRoute } from '@deepseek-ai/dsh-host-webserver'
import { toFetchHandler } from '@deepseek-ai/dsh-host-apiproxy'
import { API_PATH } from './api-path.ts'
import { bridge } from './http-bridge.ts'

export { API_PATH } from './api-path.ts'

/** Stable Cordis plugin name. */
export const name = 'client-connection'

/** Services required before mounting the route. */
export const inject = ['httpServer', 'apiProxy']

/**
 * Mounts the API gateway under the browser transport prefix.
 * @param ctx - Host plugin context.
 */
export function apply(ctx: Context): void {
  const apiHandler = toFetchHandler(ctx.apiProxy)
  const route: WebRoute = {
    kind: 'prefix',
    path: API_PATH,
    handler: (req, res) => bridge(req, res, apiHandler),
  }
  ctx.effect(() => ctx.httpServer.register(route), 'client-connection: /api route')
}