import { op } from "https://deno.land/x/ddc_vim@v4.3.1/deps.ts";
const { infercase } = op;
When doing keyword completion in insert mode ins-completion, and
'ignorecase' is also on, the case of the match is adjusted depending
on the typed text. If the typed text contains a lowercase letter
where the match has an upper case letter, the completed part is made
lowercase. If the typed text has no lowercase letters and the match
has a lowercase letter where the typed text has an uppercase letter,
and there is a letter before it, the completed part is made uppercase.
With 'noinfercase' the match is used as-is.
(default off)