export function isNumber(value: unknown) { if (typeof value === 'string' && value !== '') { return !isNaN(Number(value)) } if (typeof value === 'number') { return true } return false } export const convertAprToApy = (apr: number, numberOfCompoundingPeriods: number): number => { return ((1 + apr / 100 / numberOfCompoundingPeriods) ** numberOfCompoundingPeriods - 1) * 100 }