text: /* eslint-disable no-param-reassign */
  
  exports.login = {};
  
  exports.records = [];
  
  exports.find = (id) => {
    const record = this.records.find(r => r.$id.value === id);
    return record ? JSON.parse(JSON.stringify(record)) : null;
  };
  
  exports.register = (record) => {
    if (record) {
      const newId = Math.max(...this.records.map(a => a.$id.value)) + 1;
      record.$id.value = newId.toString();
      this.records.push(JSON.parse(JSON.stringify(record)));
      return newId;
    }
    return null;
  };
  
  exports.update = (record) => {
    if (record) {
      this.delete(record.$id.value);
      this.records.push(JSON.parse(JSON.stringify(record)));
    }
  };
  
  exports.updateFieldById = (id, field, value) => {
    const record = this.records.find(r => r.$id.value === id);
    if (record) {
      record[field].value = value;
    }
  };
  
  exports.delete = (id) => {
    this.records = this.records.filter(r => r.$id.value !== id);
  };
  