GithubFollow/Surge_by_SukkaW
1
0
Fork 0
mirror of https://github.com/SukkaW/Surge.git synced 2025-12-12 17:20:35 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Perf: make readline interface creation faster

Browse Source
This commit is contained in:
SukkaW 2024-05-02 18:43:25 +08:00
parent e5d511d105
commit 986cfc8ff4
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Build/lib/fetch-text-by-line.ts
View File

@ -11,9 +11,14 @@ const decoder = new TextDecoder('utf-8');
async function *createTextLineAsyncIterableFromStreamSource(stream: ReadableStream<Uint8Array>): AsyncIterable<string> { async function *createTextLineAsyncIterableFromStreamSource(stream: ReadableStream<Uint8Array>): AsyncIterable<string> {
let buf = ''; let buf = '';
// @ts-expect-error -- ReadableStream<Uint8Array> should be AsyncIterable<Uint8Array> const reader = stream.getReader();
for await (const chunk of stream) {
const chunkStr = decoder.decode(chunk).replaceAll('\r\n', '\n'); while (true) {
const res = await reader.read();
if (res.done) {
break;
}
const chunkStr = decoder.decode(res.value).replaceAll('\r\n', '\n');
for (let i = 0, len = chunkStr.length; i < len; i++) { for (let i = 0, len = chunkStr.length; i < len; i++) {
const char = chunkStr[i]; const char = chunkStr[i];
if (char === '\n') { if (char === '\n') {