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Code Issues Packages 1 Wiki Activity

perf(fetch): fast path Uint8Array in extractBody() (#12351)

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Aaron O'Mullan 2021-10-07 22:57:17 +02:00 committed by GitHub
parent 330aaae936
commit 7e38ae17ea
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ext/fetch/22_body.js
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@ -331,6 +331,10 @@
if (object.type.length !== 0) { if (object.type.length !== 0) {
contentType = object.type; contentType = object.type;
} }
} else if (object instanceof Uint8Array) {
// Fast(er) path for common case of Uint8Array
const copy = TypedArrayPrototypeSlice(object, 0, object.byteLength);
source = copy;
} else if (ArrayBufferIsView(object) || object instanceof ArrayBuffer) { } else if (ArrayBufferIsView(object) || object instanceof ArrayBuffer) {
const u8 = ArrayBufferIsView(object) const u8 = ArrayBufferIsView(object)
? new Uint8Array( ? new Uint8Array(