import { fn } from "https://deno.land/x/ddc_vim@v4.0.2/deps.ts";
const { uniq } = fn;
Remove second and succeeding copies of repeated adjacent {list} items in-place. Returns {list}. If you want a list to remain unmodified make a copy first:
:let newlist = uniq(copy(mylist))
The default compare function uses the string representation of
each item. For the use of {func} and {dict} see sort().
Returns zero if {list} is not a List.
Can also be used as a method:
mylist->uniq()