Optionalparameters: Record<string, string | string[]>An object with properties corresponding to GET parameters to append to the URL. Parameters will be encoded automatically. Parameter values that are arrays will be appended as multiple parameters with the same name. (Defaults to no parameters.)
Turn the parameter object into a query string (e.g.
{x:'fred'} -> "x=fred"). The returned query string is not prepended by a question mark ('?').