@velas/account-agent/src/helper/storage.js

sdk

function Storage({ StorageHandler, issuer }) {
  this.handler = new StorageHandler();
  this.issuer  = issuer;
};

Storage.prototype.getItem = async function(key) {
  return await this.handler.getItem(key);
};

Storage.prototype.removeItem = async function(key) {
  await this.handler.removeItem(key);
};

Storage.prototype.setItem = async function(key, value, options) {
  return await this.handler.setItem(key, value, options);
};

Storage.prototype.getItems = async function(name) {
  const items = await this.handler.getItems() || [];
  const array = [];
  for (var key in items) {
    if (key.indexOf(name) !== -1) {
      try {
        array.push(await this.getItem(key));
      } catch (e) {
        this.warn.warning(e);
        array.push(await this.getItem(key));
      };
    };
  };

  return array;
};

Storage.prototype.removeExpiredItems = async function() {
  const items = await this.handler.getItems() || [];
  for (var i in items) {
      const item = items[i];
      if (item.issuer && item.issuer === this.issuer) {
          if (item.expires && item.expires < new Date().getTime()) { 
              await this.handler.removeItem(i);
          };
      };
  };
};

export default Storage;