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The tabs.js split's render-heavy domains (schedules, system, containers, questions/approvals) all share a handful of pure helpers that lived in the tabs.js IIFE: paintAtomic (atomic-swap render) and the fmtAgo / fmtElapsed / fmtDuration / truncate formatters (used 10/15/4/6/6 times across the file). Pull them into a new dashboard-internal util.js so the upcoming per-tab modules can import them instead of depending on the entry's closure — the helper analogue of the state.js roster keystone. They stay out of the cross-page common.js (their phrasing is dashboard-specific) but are now a shared dashboard module. All five are pure, so this is behaviour-preserving code motion; esbuild inlines util.js into the tabs.js bundle. Build green. |
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| .. | ||
| packages | ||
| .gitignore | ||
| package-lock.json | ||
| package.json | ||
| README.md | ||
hyperhive frontend
npm workspaces project for the hyperhive browser-facing assets:
packages/shared/— shared modules used by both surfaces (terminal pane, Catppuccin palette + body typography).packages/dashboard/— the hive-c0re dashboard SPA.packages/agent/— the per-container web UI (default agent page, stats, screen).
Build
npm install # one-off; uses the checked-in package-lock.json
npm run build # builds every workspace into packages/*/dist/
The Rust binaries serve packages/dashboard/dist/ and
packages/agent/dist/ via tower_http::ServeDir at runtime; the
build derivation is wired up in nix/modules/frontend.nix. Per-agent
additions are layered on top of the default agent dist via the
hyperhive.frontend.extraFiles option in agent.nix.
Why npm + esbuild
- Hermetic: dependencies vendored via the checked-in lockfile;
buildNpmPackagein nix uses it as the source-of-truth so the output is reproducible without network access at build time. - esbuild: vanilla-JS bundler, no framework runtime overhead.
Each workspace's
build.mjsis ~30 lines. - Single-PR migration: see issue #273 for the design proposal and the four-commit shape (npm scaffold → nix derivations → container plumbing → Rust cutover).