Classes getter

public get classes(): string[] {
    const deviceType = this.isMobile ? 'mobile' : 'desktop';
    return [deviceType];
}

public get classes(): string[] {
    const type = `${this.type}`;
    return [type];
}

public get classes(): string[] {
    const type = `${this.type}`;
    const deviceType = this.isMobile ? 'mobile' : 'desktop';
    return [type, deviceType];
}

getClasses(): string[] {
  const classes = [];
  switch (this.data.status) {
    case 'unread':
      classes.push('unread');
      break;
    case 'read':
      classes.push('read');
      break;
    case 'archived':
      classes.push('archived');
      break;
  }
  return classes;
}