MikrotikManager/lib/release-modal-storage.ts

const STORAGE_PREFIX = "routerlists:release-modal:"

export function getReleaseModalStorageKey(tag: string): string {
  return `${STORAGE_PREFIX}${tag}`
}

export function hasSeenReleaseModal(tag: string): boolean {
  if (typeof window === "undefined") return true
  return window.localStorage.getItem(getReleaseModalStorageKey(tag)) === "1"
}

export function markReleaseModalSeen(tag: string): void {
  window.localStorage.setItem(getReleaseModalStorageKey(tag), "1")
}