function Deno.fstat
fstat(rid: number): Promise<FileInfo>
Deprecated
This will be removed in Deno 2.0. See the Deno 1.x to 2.x Migration Guide for migration instructions.
Returns a Deno.FileInfo for the given file stream.
import { assert } from "jsr:@std/assert"; const file = await Deno.open("file.txt", { read: true }); const fileInfo = await Deno.fstat(file.rid); assert(fileInfo.isFile);
Promise<FileInfo>