foster/deno
0
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2025-03-04 01:44:26 -05:00
Code Issues Packages 1 Wiki Activity

chore: cleanup readAll() logic (#21862)

Browse source
This commit is contained in:
Asher Gomez 2024-01-09 23:53:28 +11:00 • committed by GitHub
parent be888c068c
commit 19c10c0246
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
ext/io/12_io.js
View file

@ -15,7 +15,6 @@ const {
ArrayPrototypePush, ArrayPrototypePush,
TypedArrayPrototypeSubarray, TypedArrayPrototypeSubarray,
TypedArrayPrototypeSet, TypedArrayPrototypeSet,
TypedArrayPrototypeGetBuffer,
TypedArrayPrototypeGetByteLength, TypedArrayPrototypeGetByteLength,
} = primordials; } = primordials;
@ -112,26 +111,18 @@ function write(rid, data) {
const READ_PER_ITER = 64 * 1024; // 64kb const READ_PER_ITER = 64 * 1024; // 64kb
function readAll(r) { async function readAll(r) {
return readAllInner(r);
}
async function readAllInner(r, options) {
const buffers = []; const buffers = [];
const signal = options?.signal ?? null;
while (true) { while (true) {
signal?.throwIfAborted();
const buf = new Uint8Array(READ_PER_ITER); const buf = new Uint8Array(READ_PER_ITER);
const read = await r.read(buf); const read = await r.read(buf);
if (typeof read == "number") { if (typeof read == "number") {
ArrayPrototypePush( ArrayPrototypePush(buffers, TypedArrayPrototypeSubarray(buf, 0, read));
buffers,
new Uint8Array(TypedArrayPrototypeGetBuffer(buf), 0, read),
);
} else { } else {
break; break;
} }
} }
signal?.throwIfAborted();
return concatBuffers(buffers); return concatBuffers(buffers);
} }
@ -275,7 +266,6 @@ export {
iterSync, iterSync,
read, read,
readAll, readAll,
readAllInner,
readAllSync, readAllSync,
readSync, readSync,
SeekMode, SeekMode,