hanzo.ai/lib/launch.ts

/**
 * What the launch hides, in one place, so putting it back is one flag.
 *
 * `FOCUS` withholds these routes from the index (`policy()` in lib/publish.ts
 * answers `noindex`). It does not delete a page and it does not redirect one:
 * a Go import path still answers `?go-get=1`, and a product page under
 * `/products/<id>` stays published. Flip `FOCUS` to false and the index is
 * what it was.
 */
import { OWNED } from './go-modules.ts'

export const FOCUS = true

/** Career listings the launch does not offer. The pages still build. */
export const HIDDEN_CAREERS = ['quantum-computing-researcher', 'robotics-systems-engineer'] as const

const HIDDEN_EXACT = new Set<string>([
  // Hanzo OS: the product index and the "start a company" page. Layer pages
  // under /products/<id> stay indexable.
  '/products',
  '/start',
  '/reviews',
  '/calculator',
  ...OWNED.map((name) => `/${name}`),
  ...HIDDEN_CAREERS.map((id) => `/careers/${id}`),
])

/** A surface: the page and everything under it. */
const HIDDEN_SURFACES = ['/university'] as const

/**
 * Model pages that are aliases, dated snapshots or a comparator's own card.
 * A vendor date stamp on a current id (a lab other than OpenAI, or a month
 * without a day) stays indexed.
 */
export function oddModel(route: string): boolean {
  const path = route.split(/[?#]/)[0]
  const match = /^\/models\/([^/]+)\/([^/]+)$/.exec(path)
  if (!match) return false
  const org = decodeURIComponent(match[1])
  const slug = decodeURIComponent(match[2])
  if (org.startsWith('~') || slug.startsWith('~')) return true
  if (slug.endsWith(':batch')) return true
  if (org === 'openai' && /-\d{4}$/.test(slug)) return true
  if (/-\d{4}-\d{2}-\d{2}$/.test(slug)) return true
  if (slug === 'claude-fable-5' || slug === 'claude-fable-5.1') return true
  return false
}

/** True when the launch withholds this route. */
export function withheld(route: string): boolean {
  if (!FOCUS) return false
  const path = route.split(/[?#]/)[0]
  if (HIDDEN_EXACT.has(path)) return true
  if (HIDDEN_SURFACES.some((surface) => path === surface || path.startsWith(`${surface}/`))) return true
  return oddModel(path)
}

/** A career the index lists. The two hidden listings stay out while FOCUS is on. */
export function shownCareer(id: string): boolean {
  return !FOCUS || !(HIDDEN_CAREERS as readonly string[]).includes(id)
}