import { Friend , Group , Linkman } from '../types/redux' ; export function formatLinkmanName ( linkman ) { if ( linkman ! . type === 'group' && ( linkman as Group ) . members . length > 0 ) { return `${ ( linkman as Group ) . name } (${ ( linkman as Group ) . members . length })` ; } if ( linkman ! . type !== 'group' && ( linkman as Friend ) . isOnline !== undefined ) { return `${ ( linkman as Friend ) . name } (${ ( linkman as Friend ) . isOnline ? '在线' : '离线' })` ; } return linkman . name ; }