AsyncDisposableStack.prototype[Symbol.asyncDispose]()
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
AsyncDisposableStack ã¤ã³ã¹ã¿ã³ã¹ã® [Symbol.asyncDispose]() ã¡ã½ããã¯ãéåæç ´æ£ãããã³ã«ãå®è£
ããawait using ã¨ã¨ãã«ä½¿ç¨ãããã¨ãã«ãªãã¸ã§ã¯ããç ´æ£ã§ããããã«ãã¾ããããã¯ãdisposeAsync() ã¡ã½ããã®ã¨ã¤ãªã¢ã¹ã§ãã
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asyncDisposableStack[Symbol.asyncDispose]()
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await using ã«ããã¹ã¿ãã¯ã®å®£è¨
Symbol.asyncDispose ã¡ã½ããã¯ã await using 宣è¨å
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js
async function doSomething() {
await using disposer = new AsyncDisposableStack();
const resource = disposer.use(new Resource());
resource.doSomething();
// é¢æ°ã®çµäºç´åã«ãã£ã¹ãã¼ã¶ã¼ãç ´æ£ããã
// ããã«ãããªã½ã¼ã¹ãç ´æ£ããã¾ã
}
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| Specification |
|---|
| ECMAScript Async Explicit Resource Management # sec-asyncdisposablestack.prototype-@@asyncDispose |