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b40086fd7d
This commit changes "include_js_files!" macro from "deno_core"
in a way that "dir" option doesn't cause specifiers to be rewritten
to include it.
Example:
```
include_js_files! {
dir "js",
"hello.js",
}
```
The above definition required embedders to use:
`import ... from "internal:<ext_name>/js/hello.js"`.
But with this change, the "js" directory in which the files are stored
is an implementation detail, which for embedders results in:
`import ... from "internal:<ext_name>/hello.js"`.
The directory the files are stored in, is an implementation detail and
in some cases might result in a significant size difference for the
snapshot. As an example, in "deno_node" extension, we store the
source code in "polyfills" directory; which resulted in each specifier
to look like "internal:deno_node/polyfills/<module_name>", but with
this change it's "internal:deno_node/<module_name>".
Given that "deno_node" has over 100 files, many of them having
several import specifiers to the same extension, this change removes
10 characters from each import specifier.
38 lines
899 B
TypeScript
38 lines
899 B
TypeScript
// 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/timers.ts";
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import { notImplemented } from "internal:deno_node/_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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