import { NavigatorRoute } from '..' ; import RouteNode from './RouteNode' ; export const removeTrailingSlash = ( string ) => string . replace ( /\/$/ , '' ) ; export const isWindow = ( ) => typeof window !== 'undefined' && window !== null ; export const isObject = ( obj ) => ( typeof obj === 'object' || typeof obj === 'function' ) && ( obj !== null ) ; export const set = ( obj , path , value ) => { const pList = Array . isArray ( path ) ? path : path ? path . split ( '.' ) : [ ] ; const len = pList . length ; for ( let i = 0 ; i < len - 1 ; i ++ ) { const elem = pList [ i ] ; if ( ! obj [ elem ] || ! isObject ( obj [ elem ] ) ) { obj [ elem ] = { } as Record < string , any > ; } obj = obj [ elem ] ; } obj [ pList [ len - 1 ] ] = value ; } ; export const getUrlParams = ( url ) => { const decodedQueryString = { } ; const processedString = url . slice ( url . indexOf ( '?' ) + 1 ) ; const queryStringPieces = processedString ? processedString . split ( '&' ) : [ ] ; for ( const piece of queryStringPieces ) { let [ key , value ] = piece . split ( '=' ) ; value = value || '' ; set ( decodedQueryString , key , value ) ; } return decodedQueryString ; } ; export const restoreParams = ( params ) => { if ( ! params || typeof params !== 'object' ) { return { } ; } const restoredParams = { } ; for ( const [ keyOrPath , value ] of Object . entries ( params ) ) { set ( restoredParams , keyOrPath , value ) ; } return restoredParams ; } ; export const buildPathFromDotPath = ( path ) => path ? '/' + path . split ( '.' ) . join ( '/' ) : '' ; export const getParentPath = ( path ) => { const segments = path . split ( '.' ) ; segments . splice ( - 1 , 1 ) ; const joiner = segments . length ? '.' : '' ; return segments . join ( joiner ) ; } ; export const isPath = ( name ) => name . includes ( '.' ) ; const getPathSegments = ( pathToRoute ) => { const segments = pathToRoute . split ( '.' ) ; let routePath = '' ; const pathSegments = segments . map ( ( segment , idx ) => { routePath += ! idx ? segment : `.${ segment }` ; return routePath ; } ) ; return pathSegments ; } ; export const getByPath = ( routes , pathToRoute ) => { const segments = getPathSegments ( pathToRoute ) ; const stack = [ ... routes ] ; let resultNode = null ; while ( stack . length && segments . length ) { const route = stack . shift ( ) ; const [ segment ] = segments ; if ( route . name === segment ) { if ( segments . length > 1 ) { stack . push ( ... route . children ) ; segments . shift ( ) ; continue ; } else if ( segments . length === 1 ) { resultNode = route ; break ; } } } return resultNode ; } ;