Function with_timeout 

pub fn with_timeout<F>(
    f: F,
    timeout: Duration,
    ctx: &Context,
    prefix: &str,
) -> Result<CompletionResult>
where
    F: FnOnce(&Context, &str) -> Result<CompletionResult> + Send + 'static,

Wraps a completion function with a timeout

This function ensures that completion operations don’t hang indefinitely by imposing a timeout. If the operation doesn’t complete within the timeout, it returns a partial result with a help message indicating the timeout.

Arguments

• f - The completion function to wrap
• timeout - Maximum duration to wait for completion
• ctx - The context for the completion
• prefix - The prefix being completed

Returns

Returns the completion result if it completes within the timeout, or a partial result with timeout information if it exceeds the timeout.