vue-router / createMemoryHistory
createMemoryHistory() 
ts
function createMemoryHistory(base): RouterHistory;Creates an in-memory based history. The main purpose of this history is to handle SSR. It starts in a special location that is nowhere. It's up to the user to replace that location with the starter location by either calling router.push or router.replace.
Parameters 
base 
string = ''
Base applied to all urls, defaults to '/'
Returns 
a history object that can be passed to the router constructor

