function ftruncateSyncimport { ftruncateSync } from "https://deno.land/std@0.177.0/node/fs.ts"; ftruncateSync(fd: number, len?: number)Parametersfd: numberoptionallen: numberimport ftruncateSyncimport { ftruncateSync } from "https://deno.land/std@0.177.0/node/fs.ts";