Python (tui_gateway/server.py):
- hoist `_wait_agent` next to `_sess` so `_sess` no longer forward-refs
- simplify `_wait_agent`: `ready.wait()` already returns True when set,
no separate `.is_set()` check, collapse two returns into one expr
- factor `_sess_nowait` for handlers that don't need the agent (currently
`terminal.resize` + `input.detect_drop`) — DRY up the duplicated
`_sessions.get` + "session not found" dance
- inline `session = _sessions[sid]` in the session.create build thread so
agent/worker writes don't re-look-up the dict each time
- rename inline `ready_event` → `ready` (it's never ambiguous)
TS:
- `useSessionLifecycle.newSession`: hoist `r.info ?? null` into `info`
so it's one lookup, drop ceremonial `{ … }` blocks around single-line
bodies
- `createGatewayEventHandler.session.info`: wrap the case in a block,
hoist `ev.payload` into `info`, tighten comments
- `useMainApp` flush effect: collapse two guard returns into one
- `bootBanner.ts`: lift `TAGLINE` + `FALLBACK` to module constants, make
`GRADIENT` readonly, one-liner return via template literal
- `theme.ts`: group `selectionBg` inside the status* block (it's a UI
surface bg, same family), trim the comment
Dynamic-importing @hermes/ink + App costs ~170ms on cold start — during
that window the terminal was blank. Now `entry.tsx` writes a raw-ANSI
banner to stdout immediately after the TTY check, using hardcoded
DEFAULT_THEME colors. Ink's `<AlternateScreen>` wipes the normal-screen
buffer when it mounts, so the boot banner is replaced seamlessly by the
real React render a moment later — no double-banner, no flash.
T=2ms banner visible (vs. ~170ms before)
T=~170ms React + Ink mounts
T=~200ms alt screen takes over, Banner component repaints
Palette drift between `bootBanner.ts` and the live theme is harmless —
the live render overrides after ~200ms. Narrow terminals (cols < 98)
fall back to the one-line "⚕ NOUS HERMES" marker.