export const uuid = ( ) : string => { var i , random ; var uuid = '' ; for ( i = 0 ; i < 32 ; i ++ ) { random = ( Math . random ( ) * 16 ) | 0 ; if ( i === 8 || i === 12 || i === 16 || i === 20 ) { uuid += '-' ; } uuid += ( i === 12 ? 4 : i === 16 ? ( random & 3 ) | 8 : random ) . toString ( 16 ) ; } return uuid ; } ; export const pluralize = ( count , word ) => { return count === 1 ? word : word + 's' ; } ; export const store = ( namespace , data ? ) => { if ( data ) { return localStorage . setItem ( namespace , JSON . stringify ( data ) ) ; } var store = localStorage . getItem ( namespace ) ; return ( store && JSON . parse ( store ) ) || [ ] ; } ;