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buffer: initialize TextDecoder once on blob.text()

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PR-URL: https://github.com/nodejs/node/pull/44787
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
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Yagiz Nizipli 2022-10-10 18:11:54 +03:00 • committed by GitHub
parent 78d280a768
commit 76229fc216
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1 changed files with 3 additions and 1 deletions
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4
lib/internal/blob.js
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@ -78,6 +78,7 @@ let ReadableStream;
let URL;
const enc = new TextEncoder();
let dec;
// Yes, lazy loading is annoying but because of circular
// references between the url, internal/blob, and buffer
@ -311,7 +312,8 @@ class Blob {
if (!isBlob(this))
throw new ERR_INVALID_THIS('Blob');
const dec = new TextDecoder();
dec ??= new TextDecoder();
return dec.decode(await this.arrayBuffer());
}