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Code Issues Packages 1 Wiki Activity

perf(fetch): optimize InnerBody constructor (#12232)

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Avoid initializers due to overhead
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Aaron O'Mullan 2021-09-26 20:40:16 +02:00 • committed by GitHub
parent 2b6f8d0187
commit 7f2976b3e6
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1 changed files with 5 additions and 7 deletions
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12
ext/fetch/22_body.js
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@ -36,19 +36,17 @@
} = window.__bootstrap.primordials;
class InnerBody {
/** @type {ReadableStream<Uint8Array> | { body: Uint8Array, consumed: boolean }} */
streamOrStatic;
/** @type {null | Uint8Array | Blob | FormData} */
source = null;
/** @type {null | number} */
length = null;
/**
* @param {ReadableStream<Uint8Array> | { body: Uint8Array, consumed: boolean }} stream
*/
constructor(stream) {
/** @type {ReadableStream<Uint8Array> | { body: Uint8Array, consumed: boolean }} */
this.streamOrStatic = stream ??
{ body: new Uint8Array(), consumed: false };
/** @type {null | Uint8Array | Blob | FormData} */
this.source = null;
/** @type {null | number} */
this.length = null;
}
get stream() {