fn jump_to_key()

in below/store/src/cursor.rs [77:93]

• 14 lines of code
• 4 McCabe index (conditional complexity)

    fn jump_to_key(&mut self, key: &Key, direction: Direction) -> Result<bool> {
        self.jump_near_key(key, direction);
        // Move cursor backward to get a position with lower key order, and then
        // move forward to get the first position with higher key order.
        let mut curr_key = self.get_key();
        for curr_dir in &[direction.flip(), direction] {
            let skip_order = curr_dir.get_skip_order();
            while curr_key.as_ref().map_or(true, |k| k.cmp(key) == skip_order) {
                if !self.advance(*curr_dir)? {
                    break;
                }
                curr_key = self.get_key();
            }
        }
        // Check if the last key satisfies the direction order
        Ok(curr_key.map_or(false, |k| k.cmp(key) != direction.get_skip_order()))
    }