Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

ui-tui/src/config/env.ts

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+import type { MouseTrackingMode } from '@hermes/ink'
+
+import { isTermuxTuiMode } from '../lib/termux.js'
+
+const truthy = (v?: string) => /^(?:1|true|yes|on)$/i.test((v ?? '').trim())
+const falsy = (v?: string) => /^(?:0|false|no|off)$/i.test((v ?? '').trim())
+
+const parseToggle = (v?: string): boolean | null => {
+  const raw = (v ?? '').trim()
+
+  if (!raw) {
+    return null
+  }
+
+  if (truthy(raw)) {
+    return true
+  }
+
+  if (falsy(raw)) {
+    return false
+  }
+
+  return null
+}
+
+export const TERMUX_TUI_MODE = isTermuxTuiMode()
+
+export const STARTUP_RESUME_ID = (process.env.HERMES_TUI_RESUME ?? '').trim()
+export const STARTUP_QUERY = (process.env.HERMES_TUI_QUERY ?? '').trim()
+export const STARTUP_IMAGE = (process.env.HERMES_TUI_IMAGE ?? '').trim()
+
+// Mouse tracking mode resolution at startup. Per-mode selection (off|wheel|
+// buttons|all) lives in display.mouse_tracking in config.yaml — these env
+// vars only set the boot-time default before that config is applied.
+//
+// Precedence (highest first):
+//
+// - HERMES_TUI_MOUSE_TRACKING (truthy/falsy) explicitly overrides everything.
+//   This is the "force a value" knob and intentionally beats the legacy
+//   kill-switch and the Termux default.
+// - HERMES_TUI_DISABLE_MOUSE=1 forces mouse off — the legacy kill switch.
+// - On Termux the default is mouse off so touch selection isn't intercepted
+//   by terminal mouse protocols. Desktop defaults to 'all' to preserve prior
+//   behavior.
+const mouseTrackingOverride = parseToggle(process.env.HERMES_TUI_MOUSE_TRACKING)
+const mouseTrackingDisabledLegacy = truthy(process.env.HERMES_TUI_DISABLE_MOUSE)
+
+const resolvedBootMouseEnabled = mouseTrackingOverride ?? (TERMUX_TUI_MODE ? false : !mouseTrackingDisabledLegacy)
+
+export const MOUSE_TRACKING: MouseTrackingMode = resolvedBootMouseEnabled ? 'all' : 'off'
+
+export const NO_CONFIRM_DESTRUCTIVE = truthy(process.env.HERMES_TUI_NO_CONFIRM)
+
+// Set by the dashboard PTY launcher. This is intentionally narrower than
+// INLINE_MODE: users can opt into inline terminal rendering locally, but the
+// browser-embedded TUI has no healthy restart path after an idle exit.
+export const DASHBOARD_TUI_MODE = truthy(process.env.HERMES_TUI_DASHBOARD)
+
+// HERMES_DEV_CREDITS — dev-only live-spend readout (Δ status segment + "(dev credits)"
+// banner). Throwaway dev scaffolding; the whole readout gates on this one flag.
+export const DEV_CREDITS_MODE = truthy(process.env.HERMES_DEV_CREDITS)
+
+const inlineOverride = parseToggle(process.env.HERMES_TUI_INLINE)
+
+// Skip AlternateScreen — TUI renders into the primary buffer so the host
+// terminal's native scrollback captures whatever scrolls off the top.
+//
+// On Termux we default this on: users often background/foreground the app,
+// and primary-buffer rendering makes long-thread review and copy/paste much
+// less fragile. Override explicitly with HERMES_TUI_INLINE=0/1.
+export const INLINE_MODE = inlineOverride ?? TERMUX_TUI_MODE
+
+// Live FPS counter overlay, fed by ink's onFrame (real render rate, not a
+// synthetic timer).
+export const SHOW_FPS = truthy(process.env.HERMES_TUI_FPS)

ui-tui/src/config/limits.ts

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+export const LARGE_PASTE = { lines: 5 }
+
+export const LIVE_RENDER_MAX_CHARS = 16_000
+export const LIVE_RENDER_MAX_LINES = 240
+
+// Persisted verbose tool-trail blocks (Args/Result embedded in a completed
+// tool line) are kept for the WHOLE session in transcript Msg.tools[] and
+// rendered expanded by default, so a render-node tree is built for every one
+// of up to MAX_HISTORY messages at once. Capping these to the live-render
+// budget (16KB) let a heavy browser/large-output session retain ~12MB of
+// strings that exploded into a few hundred MB of Ink nodes and silently OOM-
+// killed the Node parent (→ stdin EOF, gateway death; issue #34095). The live
+// streaming tail still uses the larger LIVE_RENDER budget — only the persisted
+// per-call block shrinks to a readable preview here. Full output remains in the
+// agent context and the SQLite session; the trail is a glance, not a log.
+export const VERBOSE_TRAIL_MAX_CHARS = 800
+export const VERBOSE_TRAIL_MAX_LINES = 12
+
+export const LONG_MSG = 300
+export const MAX_HISTORY = 800
+export const THINKING_COT_MAX = 160
+
+// Rows per wheel event (pre-accel). 1 keeps Ink's DECSTBM fast path live
+// (each scroll < viewport-1) and produces smooth motion. wheelAccel.ts
+// ramps this on sustained scrolls.
+export const WHEEL_SCROLL_STEP = 1

ui-tui/src/config/timing.ts

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+export const STREAM_BATCH_MS = 16
+export const STREAM_IDLE_BATCH_MS = 16
+export const STREAM_SCROLL_BATCH_MS = 96
+export const STREAM_TYPING_BATCH_MS = 80
+export const TYPING_IDLE_MS = 250
+export const REASONING_PULSE_MS = 700
+
+// A drag-resize fires a burst of SIGWINCH events (one per pixel step in some
+// hosts). Each distinct terminal width remounts the visible transcript rows so
+// yoga re-measures off live geometry, so reflowing on every tick stutters the
+// drag. Coalesce the burst to at most one reflow per this window (~30fps):
+// responsive enough to track the drag, cheap enough to stay smooth, and the
+// trailing edge always lands the final width so the settled layout is exact.
+export const RESIZE_COALESCE_MS = 32
+
+// Two Esc presses within this window discard the draft (Claude Code /
+// Gemini CLI parity). Long enough for a deliberate double-tap, short
+// enough that two unrelated Escs — dismissing a completion, then a
+// selection — don't silently clear the composer.
+export const DOUBLE_ESC_MS = 500