import { fn } from "https://deno.land/x/ddc_vim@v4.0.5/deps.ts";
const { histdel } = fn;
Clear {history}, i.e. delete all its entries. See hist-names
for the possible values of {history}.
If the parameter {item} evaluates to a String, it is used as a
regular expression. All entries matching that expression will
be removed from the history (if there are any).
Upper/lowercase must match, unless "\c" is used /\c.
If {item} evaluates to a Number, it will be interpreted as
an index, see :history-indexing. The respective entry will
be removed if it exists.
The result is TRUE for a successful operation, otherwise FALSE is returned.
Examples: Clear expression register history:
:call histdel("expr")
Remove all entries starting with "*" from the search history:
:call histdel("/", '^\*')
The following three are equivalent:
:call histdel("search", histnr("search"))
:call histdel("search", -1)
:call histdel("search", '^' .. histget("search", -1) .. '$')
To delete the last search pattern and use the last-but-one for the "n" command and 'hlsearch':
:call histdel("search", -1)
:let @/ = histget("search", -1)
Can also be used as a method:
GetHistory()->histdel()