| 1 | /** |
| 2 | * The Files page's About, streamed in after the files: what the default |
| 3 | * branch says, stars and releases from repos; how many watch it from the |
| 4 | * inbox; packages published from it. Each is its own promise, so a slow |
| 5 | * one holds up only its own section, and a failure shows the section |
| 6 | * without it rather than failing the page. |
| 7 | */ |
| 8 | import type { PackageSummary, RepoAbout, RepoPath, Viewer } from "@g1t/contracts"; |
| 9 | |
| 10 | import type { AboutData } from "../components/repo-about"; |
| 11 | import { inbox, packages, repos } from "./services.server"; |
| 12 | |
| 13 | /** How long a section waits before it shows without its answer. */ |
| 14 | const WAIT_MS = 4_000; |
| 15 | |
| 16 | function within<T>(promise: Promise<T>): Promise<T | null> { |
| 17 | return Promise.race([promise.catch(() => null), new Promise<null>((resolve) => setTimeout(() => resolve(null), WAIT_MS))]); |
| 18 | } |
| 19 | |
| 20 | export function aboutOf(path: RepoPath, viewer: Viewer): Promise<RepoAbout | null> { |
| 21 | return repos.about(path, viewer).then((found) => (found.ok ? found.value : null)); |
| 22 | } |
| 23 | |
| 24 | export function aboutFor(path: RepoPath, viewer: Viewer, repoId: string): AboutData { |
| 25 | return { |
| 26 | about: within(aboutOf(path, viewer)), |
| 27 | watchers: within(inbox.watchers(repoId)), |
| 28 | packages: within( |
| 29 | packages.list(path.namespace, viewer, { repoId }).then((found): PackageSummary[] | null => (found.ok ? found.value : null)), |
| 30 | ), |
| 31 | }; |
| 32 | } |