Module

std/io/mod.ts>readRangeSync

Deno standard library
Go to Latest
function readRangeSync
import { readRangeSync } from "https://deno.land/std@0.101.0/io/mod.ts";

Read a range of bytes synchronously from a file or other resource that is readable and seekable. The range start and end are inclusive of the bytes within that range.

// Read the first 10 bytes of a file
const file = Deno.openSync("example.txt", { read: true });
const bytes = readRangeSync(file, { start: 0, end: 9 });
assert(bytes.length, 10);

Returns

Uint8Array