Baseline Widely available *
ReadableStreamDefaultReader
ã¯ã¹ããªã¼ã API ã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã§ããããã¯ã¼ã¯ããæä¾ãããã¹ããªã¼ã ãã¼ã¿ï¼ãã§ãããªã¯ã¨ã¹ããªã©ï¼ãèªã¿åãããã«ä½¿ç¨ã§ããæ¢å®ã®ãªã¼ãã¼ã表ãã¾ãã
ReadableStreamDefaultReader
ã¯ãä»»æã®ç¨®é¡ã®åºç¤ã½ã¼ã¹ãæã¤ ReadableStream
ããã®èªã¿åãã«ä½¿ç¨ãããã¨ãã§ãã¾ãï¼åºç¤ãã¤ãã½ã¼ã¹ãæã¤èªã¿åãå¯è½ãªã¹ããªã¼ã ã«ã®ã¿ä½¿ç¨ãããã¨ãã§ãã ReadableStreamBYOBReader
ã¨ã¯ç°ãªãã¾ãï¼ã
ãã ããåºç¤ã½ã¼ã¹ããã®ã¼ãã³ãã¼ç§»è²ã¯ããããã¡ã¼ãèªåå²ãå½ã¦ãããã¤ãã½ã¼ã¹ã«ã®ã¿å¯¾å¿ãã¦ãããã¨ã«æ³¨æãã¦ãã ããã è¨ãæããã°ãã¹ããªã¼ã ã¯æ§ç¯æã«ãtype="bytes"
㨠autoAllocateChunkSize
ã®ä¸¡æ¹ãæå®ããããã®ã§ãªããã°ãªãã¾ãããä»ã«ãåºç¤ã½ã¼ã¹ãããå ´åãã¹ããªã¼ã ã¯å¸¸ã«å
é¨ãã¥ã¼ããã®ãã¼ã¿ã§èªã¿åããªã¯ã¨ã¹ããæºããã¾ãã
ReadableStreamDefaultReader()
ReadableStreamDefaultReader
ãªãã¸ã§ã¯ãã®ã¤ã³ã¹ã¿ã³ã¹ã使ãã¦è¿ãã¾ãã
ReadableStreamDefaultReader.closed
èªåå°ç¨
ã¹ããªã¼ãã³ã°ããã»ã¹ã®çµäºã«å¿çããã³ã¼ããè¨è¿°ã§ãã¾ãã ã¹ããªã¼ã ãéããããå ´åãã¾ãã¯ãªã¼ãã¼ã®ããã¯ãè§£é¤ãããå ´åã«å±¥è¡ããããããã¹ãè¿ãã¾ãã ã¹ããªã¼ã ãã¨ã©ã¼ã®å ´åã¯æå¦ããã¾ãã
ReadableStreamDefaultReader.cancel()
ã¹ããªã¼ã ããã£ã³ã»ã«ããã³ã³ã·ã¥ã¼ãã¼ãã¹ããªã¼ã ã«èå³ã失ã£ããã¨ãéç¥ãã¾ãã æä¾ããã弿° reason
ã¯ãåºç¤ã½ã¼ã¹ã«ä¸ãããã使ç¨ããå ´åãããªãå ´åãããã¾ãã
ReadableStreamDefaultReader.read()
ã¹ããªã¼ã ã®å é¨ãã¥ã¼å ã®æ¬¡ã®ãã£ã³ã¯ã¸ã®ã¢ã¯ã»ã¹ãæä¾ãããããã¹ãè¿ãã¾ãã
ReadableStreamDefaultReader.releaseLock()
ã¹ããªã¼ã ã®ãªã¼ãã¼ã®ããã¯ãè§£é¤ãã¾ãã
次ã®ä¾ã§ã¯ãå¥ã®ãªã½ã¼ã¹ããåå¾ãã HTML ã®æçããã©ã¦ã¶ã¼ã«ã¹ããªã¼ãã³ã°ããããã«ã人工ç㪠Response
ã使ãã¾ãã
ãã㯠Uint8Array
ã¨çµã¿åããã ReadableStream
ã®ä½¿ç¨æ¹æ³ã示ãã¾ãã
fetch("https://www.example.org/").then((response) => {
const reader = response.body.getReader();
const stream = new ReadableStream({
start(controller) {
// 次ã®é¢æ°ã¯åãã¼ã¿ãã£ã³ã¯ãå¦çãã¾ã
function push() {
// done 㯠Boolean ã§ãvalue 㯠Uint8Array ã§ã
return reader.read().then(({ done, value }) => {
// èªã¿åããã¼ã¿ã¯ããããã¾ãããï¼
if (done) {
// ãã¼ã¿ã®éä¿¡ãå®äºãããã¨ããã©ã¦ã¶ã¼ã«ä¼ãã¾ã
controller.close();
return;
}
// ãã¼ã¿ãåå¾ããã³ã³ããã¼ã©ã¼çµç±ã§ãã©ã¦ã¶ã¼ã«éä¿¡ãã¾ã
controller.enqueue(value);
push();
});
}
push();
},
});
return new Response(stream, { headers: { "Content-Type": "text/html" } });
});
仿§æ¸ ãã©ã¦ã¶ã¼ã®äºææ§ é¢ræ ¹æ
å ±
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4