import { matchers, routes, type Transform, type VercelConfig } from "@vercel/config/v1"; const ROUTER_HOST = "app.t3.codes";const HOSTED_WEB_CHANNEL_COOKIE = "t3code_web_channel";const LATEST_ORIGIN = "https://latest.app.t3.codes";const NIGHTLY_ORIGIN = "https://nightly.app.t3.codes";const CLEAN_CHANNEL_QUERY_TRANSFORMS = [  {    type: "request.query",    op: "delete",    target: { key: "channel" },  },] satisfies Transform[]; function channelCookie(channel: "latest" | "nightly"): string {  return [    `${HOSTED_WEB_CHANNEL_COOKIE}=${channel}`,    "Path=/",    "Max-Age=31536000",    "HttpOnly",    "Secure",    "SameSite=Lax",  ].join("; ");} export const config: VercelConfig = {  buildCommand:    'vp run --filter @t3tools/web build && node ../../scripts/apply-web-brand-assets.ts --channel "${VITE_HOSTED_APP_CHANNEL:-latest}"',  git: {    deploymentEnabled: false,  },  installCommand:    "npm install -g vite-plus && vp install --ignore-scripts --filter '@t3tools/scripts...' --filter '@t3tools/web...'",  routes: [    {      src: "/__t3code/channel",      has: [matchers.query("channel", "nightly")],      transforms: CLEAN_CHANNEL_QUERY_TRANSFORMS,      headers: {        Location: "/",        "Set-Cookie": channelCookie("nightly"),      },      status: 302,    },    {      src: "/__t3code/channel",      transforms: CLEAN_CHANNEL_QUERY_TRANSFORMS,      headers: {        Location: "/",        "Set-Cookie": channelCookie("latest"),      },      status: 302,    },    {      src: "/(.*)",      has: [matchers.host(ROUTER_HOST), matchers.cookie(HOSTED_WEB_CHANNEL_COOKIE, "nightly")],      dest: `${NIGHTLY_ORIGIN}/$1`,    },    {      src: "/(.*)",      has: [matchers.host(ROUTER_HOST)],      dest: `${LATEST_ORIGIN}/$1`,    },  ],  rewrites: [routes.rewrite("/(.*)", "/index.html")],};