/home/techb158/balavpn.abdallabala.com/node_modules/next/dist/esm/server/web
Edit: /home/techb158/balavpn.abdallabala.com/node_modules/next/dist/esm/server/web/web-on-close.js (2204B)
/** Monitor when the consumer finishes reading the response body.
that's as close as we can get to `res.on('close')` using web APIs.
*/ export function trackBodyConsumed(body, onEnd) {
if (typeof body === 'string') {
const generator = async function* generate() {
const encoder = new TextEncoder();
yield encoder.encode(body);
onEnd();
};
// @ts-expect-error BodyInit typings doesn't seem to include AsyncIterables even though it's supported in practice
return generator();
} else {
return trackStreamConsumed(body, onEnd);
}
}
export function trackStreamConsumed(stream, onEnd) {
// NOTE: This function must handle `stream` being aborted or cancelled,
// so it can't just be this:
//
// return stream.pipeThrough(new TransformStream({ flush() { onEnd() } }))
//
// because that doesn't handle cancellations.
// (and cancellation handling via `Transformer.cancel` is only available in node >20)
const dest = new TransformStream();
const runOnEnd = ()=>onEnd();
stream.pipeTo(dest.writable).then(runOnEnd, runOnEnd);
return dest.readable;
}
export class CloseController {
onClose(callback) {
if (this.isClosed) {
throw Object.defineProperty(new Error('Cannot subscribe to a closed CloseController'), "__NEXT_ERROR_CODE", {
value: "E365",
enumerable: false,
configurable: true
});
}
this.target.addEventListener('close', callback);
this.listeners++;
}
dispatchClose() {
if (this.isClosed) {
throw Object.defineProperty(new Error('Cannot close a CloseController multiple times'), "__NEXT_ERROR_CODE", {
value: "E229",
enumerable: false,
configurable: true
});
}
if (this.listeners > 0) {
this.target.dispatchEvent(new Event('close'));
}
this.isClosed = true;
}
constructor(){
this.target = new EventTarget();
this.listeners = 0;
this.isClosed = false;
}
}
//# sourceMappingURL=web-on-close.js.map