FM / server

/opt/canhelp/node_modules/next/dist/esm/server/

/opt/canhelp/node_modules/next/dist/esm/server

Name	Size	Mode	Actions
after/	-	0755	rm
api-utils/	-	0755	rm
app-render/	-	0755	rm
async-storage/	-	0755	rm
base-http/	-	0755	rm
dev/	-	0755	rm
instrumentation/	-	0755	rm
lib/	-	0755	rm
node-environment-extensions/	-	0755	rm
normalizers/	-	0755	rm
og/	-	0755	rm
request/	-	0755	rm
response-cache/	-	0755	rm
resume-data-cache/	-	0755	rm
route-definitions/	-	0755	rm
route-matcher-managers/	-	0755	rm
route-matcher-providers/	-	0755	rm
route-matchers/	-	0755	rm
route-matches/	-	0755	rm
route-modules/	-	0755	rm
stream-utils/	-	0755	rm
typescript/	-	0755	rm
use-cache/	-	0755	rm
web/	-	0755	rm
accept-header.js	3852	0644	edit dl rm
accept-header.js.map	6454	0644	edit dl rm
base-server.js	96521	0644	edit dl rm
base-server.js.map	162133	0644	edit dl rm
body-streams.js	2979	0644	edit dl rm
body-streams.js.map	5408	0644	edit dl rm
cache-dir.js	324	0644	edit dl rm
cache-dir.js.map	698	0644	edit dl rm
ci-info.js	656	0644	edit dl rm
ci-info.js.map	1317	0644	edit dl rm
client-component-renderer-logger.js	1739	0644	edit dl rm
client-component-renderer-logger.js.map	2984	0644	edit dl rm
config-schema.js	27350	0644	edit dl rm
config-schema.js.map	54160	0644	edit dl rm
config-shared.js	6602	0644	edit dl rm
config-shared.js.map	58073	0644	edit dl rm
config-utils.js	5676	0644	edit dl rm
config-utils.js.map	6582	0644	edit dl rm
config.js	71488	0644	edit dl rm
config.js.map	99681	0644	edit dl rm
create-deduped-by-callsite-server-error-logger.js	2330	0644	edit dl rm
create-deduped-by-callsite-server-error-logger.js.map	3641	0644	edit dl rm
crypto-utils.js	2330	0644	edit dl rm
crypto-utils.js.map	4299	0644	edit dl rm
dynamic-rendering-utils.js	2984	0644	edit dl rm
dynamic-rendering-utils.js.map	4883	0644	edit dl rm
font-utils.js	1554	0644	edit dl rm
font-utils.js.map	3073	0644	edit dl rm
get-app-route-from-entrypoint.js	452	0644	edit dl rm
get-app-route-from-entrypoint.js.map	852	0644	edit dl rm
get-page-files.js	547	0644	edit dl rm
get-page-files.js.map	1699	0644	edit dl rm
get-route-from-entrypoint.js	794	0644	edit dl rm
get-route-from-entrypoint.js.map	1398	0644	edit dl rm
htmlescape.js	510	0644	edit dl rm
htmlescape.js.map	961	0644	edit dl rm
image-optimizer.js	33424	0644	edit dl rm
image-optimizer.js.map	55392	0644	edit dl rm
internal-utils.js	578	0644	edit dl rm
internal-utils.js.map	1308	0644	edit dl rm
load-components.js	6205	0644	edit dl rm
load-components.js.map	13185	0644	edit dl rm
load-default-error-components.js	1556	0644	edit dl rm
load-default-error-components.js.map	3887	0644	edit dl rm
load-manifest.external.js	2308	0644	edit dl rm
load-manifest.external.js.map	5763	0644	edit dl rm
match-bundle.js	320	0644	edit dl rm
match-bundle.js.map	705	0644	edit dl rm
next-server.js	65451	0644	edit dl rm
next-server.js.map	110145	0644	edit dl rm
next-typescript.js	91	0644	edit dl rm
next-typescript.js.map	215	0644	edit dl rm
next.js	13540	0644	edit dl rm
next.js.map	26930	0644	edit dl rm
node-environment-baseline.js	876	0644	edit dl rm
node-environment-baseline.js.map	1554	0644	edit dl rm
node-environment.js	757	0644	edit dl rm
node-environment.js.map	1165	0644	edit dl rm
node-polyfill-crypto.js	544	0644	edit dl rm
node-polyfill-crypto.js.map	1013	0644	edit dl rm
optimize-amp.js	360	0644	edit dl rm
optimize-amp.js.map	823	0644	edit dl rm
patch-error-inspect.js	17533	0644	edit dl rm
patch-error-inspect.js.map	28593	0644	edit dl rm
pipe-readable.js	5021	0644	edit dl rm
pipe-readable.js.map	7702	0644	edit dl rm
post-process.js	1800	0644	edit dl rm
post-process.js.map	3997	0644	edit dl rm
ReactDOMServerPages.d.ts	38	0644	edit dl rm
ReactDOMServerPages.js	584	0644	edit dl rm
ReactDOMServerPages.js.map	956	0644	edit dl rm
render-result.js	7204	0644	edit dl rm
render-result.js.map	14239	0644	edit dl rm
render.js	53487	0644	edit dl rm
render.js.map	85442	0644	edit dl rm
request-meta.js	1341	0644	edit dl rm
request-meta.js.map	9433	0644	edit dl rm
require-hook.js	2277	0644	edit dl rm
require-hook.js.map	4397	0644	edit dl rm
require.js	3042	0644	edit dl rm
require.js.map	6107	0644	edit dl rm
revalidation-utils.js	2917	0644	edit dl rm
revalidation-utils.js.map	5708	0644	edit dl rm
route-kind.js	829	0644	edit dl rm
route-kind.js.map	927	0644	edit dl rm
send-payload.js	2174	0644	edit dl rm
send-payload.js.map	4212	0644	edit dl rm
send-response.js	3040	0644	edit dl rm
send-response.js.map	4598	0644	edit dl rm
serve-static.js	1334	0644	edit dl rm
serve-static.js.map	2603	0644	edit dl rm
server-route-utils.js	1061	0644	edit dl rm
server-route-utils.js.map	1999	0644	edit dl rm
server-utils.js	15315	0644	edit dl rm
server-utils.js.map	26139	0644	edit dl rm
setup-http-agent-env.js	832	0644	edit dl rm
setup-http-agent-env.js.map	1439	0644	edit dl rm
utils.js	2672	0644	edit dl rm
utils.js.map	4139	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/esm/server/pipe-readable.js (5021B)

import { ResponseAbortedName, createAbortController } from './web/spec-extension/adapters/next-request';
import { DetachedPromise } from '../lib/detached-promise';
import { getTracer } from './lib/trace/tracer';
import { NextNodeServerSpan } from './lib/trace/constants';
import { getClientComponentLoaderMetrics } from './client-component-renderer-logger';
export function isAbortError(e) {
    return (e == null ? void 0 : e.name) === 'AbortError' || (e == null ? void 0 : e.name) === ResponseAbortedName;
}
function createWriterFromResponse(res, waitUntilForEnd) {
    let started = false;
    // Create a promise that will resolve once the response has drained. See
    // https://nodejs.org/api/stream.html#stream_event_drain
    let drained = new DetachedPromise();
    function onDrain() {
        drained.resolve();
    }
    res.on('drain', onDrain);
    // If the finish event fires, it means we shouldn't block and wait for the
    // drain event.
    res.once('close', ()=>{
        res.off('drain', onDrain);
        drained.resolve();
    });
    // Create a promise that will resolve once the response has finished. See
    // https://nodejs.org/api/http.html#event-finish_1
    const finished = new DetachedPromise();
    res.once('finish', ()=>{
        finished.resolve();
    });
    // Create a writable stream that will write to the response.
    return new WritableStream({
        write: async (chunk)=>{
            // You'd think we'd want to use `start` instead of placing this in `write`
            // but this ensures that we don't actually flush the headers until we've
            // started writing chunks.
            if (!started) {
                started = true;
                if ('performance' in globalThis && process.env.NEXT_OTEL_PERFORMANCE_PREFIX) {
                    const metrics = getClientComponentLoaderMetrics();
                    if (metrics) {
                        performance.measure(`${process.env.NEXT_OTEL_PERFORMANCE_PREFIX}:next-client-component-loading`, {
                            start: metrics.clientComponentLoadStart,
                            end: metrics.clientComponentLoadStart + metrics.clientComponentLoadTimes
                        });
                    }
                }
                res.flushHeaders();
                getTracer().trace(NextNodeServerSpan.startResponse, {
                    spanName: 'start response'
                }, ()=>undefined);
            }
            try {
                const ok = res.write(chunk);
                // Added by the `compression` middleware, this is a function that will
                // flush the partially-compressed response to the client.
                if ('flush' in res && typeof res.flush === 'function') {
                    res.flush();
                }
                // If the write returns false, it means there's some backpressure, so
                // wait until it's streamed before continuing.
                if (!ok) {
                    await drained.promise;
                    // Reset the drained promise so that we can wait for the next drain event.
                    drained = new DetachedPromise();
                }
            } catch (err) {
                res.end();
                throw Object.defineProperty(new Error('failed to write chunk to response', {
                    cause: err
                }), "__NEXT_ERROR_CODE", {
                    value: "E321",
                    enumerable: false,
                    configurable: true
                });
            }
        },
        abort: (err)=>{
            if (res.writableFinished) return;
            res.destroy(err);
        },
        close: async ()=>{
            // if a waitUntil promise was passed, wait for it to resolve before
            // ending the response.
            if (waitUntilForEnd) {
                await waitUntilForEnd;
            }
            if (res.writableFinished) return;
            res.end();
            return finished.promise;
        }
    });
}
export async function pipeToNodeResponse(readable, res, waitUntilForEnd) {
    try {
        // If the response has already errored, then just return now.
        const { errored, destroyed } = res;
        if (errored || destroyed) return;
        // Create a new AbortController so that we can abort the readable if the
        // client disconnects.
        const controller = createAbortController(res);
        const writer = createWriterFromResponse(res, waitUntilForEnd);
        await readable.pipeTo(writer, {
            signal: controller.signal
        });
    } catch (err) {
        // If this isn't related to an abort error, re-throw it.
        if (isAbortError(err)) return;
        throw Object.defineProperty(new Error('failed to pipe response', {
            cause: err
        }), "__NEXT_ERROR_CODE", {
            value: "E180",
            enumerable: false,
            configurable: true
        });
    }
}

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