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Deno.fstat - Deno documentation
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);

Parameters

rid: number

Return Type

Promise<FileInfo>