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39 lines
919 B
TypeScript
39 lines
919 B
TypeScript
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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// Copyright Joyent and Node contributors. All rights reserved. MIT license.
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import { setUnrefTimeout } from "internal:deno_node/polyfills/timers.ts";
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import { notImplemented } from "internal:deno_node/polyfills/_utils.ts";
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let utcCache: string | undefined;
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export function utcDate() {
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if (!utcCache) cache();
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return utcCache;
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}
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function cache() {
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const d = new Date();
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utcCache = d.toUTCString();
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setUnrefTimeout(resetCache, 1000 - d.getMilliseconds());
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}
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function resetCache() {
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utcCache = undefined;
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}
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export function emitStatistics(
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_statistics: { startTime: [number, number] } | null,
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) {
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notImplemented("internal/http.emitStatistics");
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}
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export const kOutHeaders = Symbol("kOutHeaders");
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export const kNeedDrain = Symbol("kNeedDrain");
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export default {
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utcDate,
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emitStatistics,
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kOutHeaders,
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kNeedDrain,
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};
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