Function removeSessionHook

src/utils/hooks/sessionHooks.ts:225–268

(
  setAppState: (updater: (prev: AppState) => AppState) => void,
  sessionId: string,
  event: HookEvent,
  hook: HookCommand,
)

 * @param hook The hook command to remove
 */
export function removeSessionHook(
  setAppState: (updater: (prev: AppState) => AppState) => void,
  sessionId: string,
  event: HookEvent,
  hook: HookCommand,
): void {
  setAppState(prev => {
    const store = prev.sessionHooks.get(sessionId)
    if (!store) {
      return prev
    }

    const eventMatchers = store.hooks[event] || []

    // Remove the hook from all matchers
    const updatedMatchers = eventMatchers
      .map(matcher => {
        const updatedHooks = matcher.hooks.filter(
          h => !isHookEqual(h.hook, hook),
        )

        return updatedHooks.length > 0
          ? { ...matcher, hooks: updatedHooks }
          : null
      })
      .filter((m): m is SessionHookMatcher => m !== null)

    const newHooks =
      updatedMatchers.length > 0
        ? { ...store.hooks, [event]: updatedMatchers }
        : { ...store.hooks }

    if (updatedMatchers.length === 0) {
      delete newHooks[event]
    }

    prev.sessionHooks.set(sessionId, { ...store, hooks: newHooks })
    return prev
  })

  logForDebugging(
    `Removed session hook for event ${event} in session ${sessionId}`,
  )
}

// Extended hook matcher that includes optional skillRoot for skill-scoped hooks
export type SessionDerivedHookMatcher = {