/**
 * Normalize an array of forwards by converting the pct from a string to a number
 * Also extracts nym from nested user object, if necessary
 * @param {*} forward Array of forward objects ({nym?: string, pct: string, user?: { name: string } })
 * @returns normalized array, or undefined if not provided
 */
export const normalizeForwards = (forward) => {
  if (!Array.isArray(forward)) {
    return undefined
  }
  return forward.filter(fwd => fwd.nym || fwd.user?.name).map(fwd => ({ nym: fwd.nym ?? fwd.user?.name, pct: Number(fwd.pct) }))
}