function Deno.writeAllSync
Deprecated
Deprecated

Use writeAllSync from https://deno.land/std/streams/conversion.ts instead. Deno.writeAllSync will be removed in Deno 2.0.

Synchronously write all the content of the array buffer (arr) to the writer (w).

// Example writing to stdout
const contentBytes = new TextEncoder().encode("Hello World");
Deno.writeAllSync(Deno.stdout, contentBytes);
// Example writing to file
const contentBytes = new TextEncoder().encode("Hello World");
const file = Deno.openSync('test.file', {write: true});
Deno.writeAllSync(file, contentBytes);
Deno.close(file.rid);
// Example writing to buffer
const contentBytes = new TextEncoder().encode("Hello World");
const writer = new Deno.Buffer();
Deno.writeAllSync(writer, contentBytes);
console.log(writer.bytes().length);  // 11

Parameters

arr: Uint8Array