an object to encode as URL parameters
OptionalencoderFn: (uriComponent: string | number | boolean) => stringan optional function to encode each URI component with;
if not provided the built-in encodeURIComponent() function will be used
the encoded query parameters
Encode the properties of an object as a URL query string.
If an object property has an array value, multiple URL parameters will be encoded for that property.
The optional
encoderFnargument is a function that accepts a string value and should return a URI-safe string for that value.