fix(todo-continuation): clean up idle event diagnostics

src/hooks/todo-continuation-enforcer/idle-event.ts

@@ -2,19 +2,19 @@ import type { PluginInput } from "@opencode-ai/plugin"
 import type { BackgroundManager } from "../../features/background-agent"
 import { getSessionAgent } from "../../features/claude-code-session-state"
 import { normalizeSDKResponse } from "../../shared"
-import { log } from "../../shared/logger"
 import { getAgentConfigKey } from "../../shared/agent-display-names"
+import { log } from "../../shared/logger"
 
-import { ABORT_WINDOW_MS, CONTINUATION_COOLDOWN_MS, DEFAULT_SKIP_AGENTS, FAILURE_RESET_WINDOW_MS, HOOK_NAME, MAX_CONSECUTIVE_FAILURES } from "./constants"
 import { isLastAssistantMessageAborted } from "./abort-detection"
+import { acknowledgeCompactionGuard, isCompactionGuardActive } from "./compaction-guard"
+import { ABORT_WINDOW_MS, CONTINUATION_COOLDOWN_MS, DEFAULT_SKIP_AGENTS, FAILURE_RESET_WINDOW_MS, HOOK_NAME, MAX_CONSECUTIVE_FAILURES } from "./constants"
+import { startCountdown } from "./countdown"
 import { hasUnansweredQuestion } from "./pending-question-detection"
+import { resolveLatestMessageInfo } from "./resolve-message-info"
+import type { SessionStateStore } from "./session-state"
 import { shouldStopForStagnation } from "./stagnation-detection"
 import { getIncompleteCount } from "./todo"
-import type { MessageInfo, MessageWithInfo, ResolvedMessageInfo, Todo } from "./types"
+import type { MessageWithInfo, ResolvedMessageInfo, Todo } from "./types"
-import { resolveLatestMessageInfo } from "./resolve-message-info"
-import { acknowledgeCompactionGuard, isCompactionGuardActive } from "./compaction-guard"
-import type { SessionStateStore } from "./session-state"
-import { startCountdown } from "./countdown"
 
 export async function handleSessionIdle(args: {
   ctx: PluginInput
@@ -132,7 +132,7 @@ export async function handleSessionIdle(args: {
   }
 
   const effectiveCooldown =
-    CONTINUATION_COOLDOWN_MS * Math.pow(2, Math.min(state.consecutiveFailures, 5))
+    CONTINUATION_COOLDOWN_MS * 2 ** Math.min(state.consecutiveFailures, 5)
   if (state.lastInjectedAt && Date.now() - state.lastInjectedAt < effectiveCooldown) {
     log(`[${HOOK_NAME}] Skipped: cooldown active`, { sessionID, effectiveCooldown, consecutiveFailures: state.consecutiveFailures })
     return

src/hooks/todo-continuation-enforcer/non-idle-events.ts

@@ -1,5 +1,5 @@
-import { log } from "../../shared/logger"
 import { resolveMessageEventSessionID, resolveSessionEventID } from "../../shared/event-session-id"
+import { log } from "../../shared/logger"
 
 import { COUNTDOWN_GRACE_PERIOD_MS, HOOK_NAME } from "./constants"
 import type { SessionStateStore } from "./session-state"