Function executeUserPromptSubmitHooks

src/utils/hooks.ts:3985–4014

(
  prompt: string,
  permissionMode: string,
  toolUseContext: ToolUseContext,
  requestPrompt?: (
    sourceName: string,
    toolInputSummary?: string | null,
  ) => (request: PromptRequest) => Promise<PromptResponse>,
)

 * @returns Async generator that yields progress messages and hook results
 */
export async function* executeUserPromptSubmitHooks(
  prompt: string,
  permissionMode: string,
  toolUseContext: ToolUseContext,
  requestPrompt?: (
    sourceName: string,
    toolInputSummary?: string | null,
  ) => (request: PromptRequest) => Promise<PromptResponse>,
): AsyncGenerator<AggregatedHookResult> {
  const appState = toolUseContext.getAppState()
  const sessionId = toolUseContext.agentId ?? getSessionId()
  if (!hasHookForEvent('UserPromptSubmit', appState, sessionId)) {
    return
  }

  const hookInput: UserPromptSubmitHookInput = {
    ...createBaseHookInput(permissionMode),
    hook_event_name: 'UserPromptSubmit',
    prompt,
  }

  yield* executeHooks({
    hookInput,
    toolUseID: randomUUID(),
    signal: toolUseContext.abortController.signal,
    timeoutMs: TOOL_HOOK_EXECUTION_TIMEOUT_MS,
    toolUseContext,
    requestPrompt,
  })
}

/**
 * Execute session start hooks if configured