function argidximport { argidx } from "https://deno.land/x/denops_std@v3.11.2/function/mod.ts"; argidx(denops: Denops): Promise<unknown>The result is the current index in the argument list. 0 is the first file. argc() - 1 is the last one. See |arglist|. The result is the current index in the argument list. 0 is the first file. argc() - 1 is the last one. See |arglist|. Parametersdenops: DenopsReturnsPromise<unknown>