export default class Complexity { static get_complexity(level) { const complexity = [ "c-VerySimple", "c-Basic", "c-Elementary", "c-Straightforward", "c-Moderate", "c-Intermediate", "c-Complex", "c-Challenging", "c-Advanced", "c-HighlyAdvanced", "c-ExtremelyComplex", ]; const numLevel = Number(level); return complexity[numLevel] ?? "c-Basic"; } }