Extract cursor (for cursor based pagination)

This internal helper extracts the cursor from the object passed to the cursor argument of the functions that use TWIT_paginate_cursor().

Usage

next_cursor(x)

since_id(x)

Examples

if (auth_has_default()) {
page1 <- get_followers("_R_Foundation")
page2 <- get_followers("_R_Foundation", cursor = page1)
}