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chore: cleanup readAll() logic (#21862)

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Asher Gomez 2024-01-09 23:53:28 +11:00 committed by Bartek Iwańczuk
parent c983588dde
commit 862dfd7cbe
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1 changed files with 3 additions and 13 deletions
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16
ext/io/12_io.js
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@ -15,7 +15,6 @@ const {
ArrayPrototypePush,
TypedArrayPrototypeSubarray,
TypedArrayPrototypeSet,
TypedArrayPrototypeGetBuffer,
TypedArrayPrototypeGetByteLength,
} = primordials;
@ -112,26 +111,18 @@ function write(rid, data) {
const READ_PER_ITER = 64 * 1024; // 64kb
function readAll(r) {
return readAllInner(r);
}
async function readAllInner(r, options) {
async function readAll(r) {
const buffers = [];
const signal = options?.signal ?? null;
while (true) {
signal?.throwIfAborted();
const buf = new Uint8Array(READ_PER_ITER);
const read = await r.read(buf);
if (typeof read == "number") {
ArrayPrototypePush(
buffers,
new Uint8Array(TypedArrayPrototypeGetBuffer(buf), 0, read),
);
ArrayPrototypePush(buffers, TypedArrayPrototypeSubarray(buf, 0, read));
} else {
break;
}
}
signal?.throwIfAborted();
return concatBuffers(buffers);
}
@ -275,7 +266,6 @@ export {
iterSync,
read,
readAll,
readAllInner,
readAllSync,
readSync,
SeekMode,