ipfs-boards/src/utils/persistence.js

export function save() {
  const obj = {
    addresses: Object.keys(window.dbs || {}),
  };
  localStorage.setItem('ipfs-boards-v0', JSON.stringify(obj));
}

export function load() {
  const str = localStorage.getItem('ipfs-boards-v0');
  try {
    return JSON.parse(str) || {};
  } catch (error) {
    return {};
  }
}