import { funcref } from "https://deno.land/x/denops_std@v4.1.2/function/mod.ts";
Just like |function()|, but the returned Funcref will lookup the function by reference, not by name. This matters when the function {name} is redefined later. Unlike |function()|, {name} must be an existing user function. It only works for an autoloaded function if it has already been loaded (to avoid mistakenly loading the autoload script when only intending to use the function name, use |function()| instead). {name} cannot be a builtin function. Returns 0 on error. Can also be used as a |method|: GetFuncname()->funcref([arg])