In a small bowl, combine the lime juice, hoisin sauce and sugar; set aside. In a large saucepan, bring 2 qts. water and salt to a boil. Add noodles; cook for 2-3 minutes or until tender. Drain and rinse with cold water. , Transfer to a large bowl and toss with 2 tablespoons reserved lime juice mixture; set aside. In another bowl, combine the carrot, cucumber, jalapeno and peanuts. Toss with the remaining lime juice mixture; set aside., Soak spring roll wrappers in cool water for 5 minutes. Carefully separate and place on a flat surface. Top each with several cilantro leaves. Place 1/4 cup carrot mixture and 1/4 cup noodles down the center of each wrapper to within 1-1/2 in. of ends. , Fold both ends over filling; fold one long side over the filling, then carefully roll up tightly. Place seam side down on serving plate. Cover with damp paper towels until serving., In a small saucepan, cook garlic and pepper flakes in oil for 2 minutes. Add the remaining sauce ingredients; cook and stir until combined and thickened. Serve with spring rolls.