19f9098968PR-URL: https://github.com/nodejs/node/pull/62898 Reviewed-By: Jordan Harband <ljharb@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
19 lines
No EOL
780 B
JavaScript
19 lines
No EOL
780 B
JavaScript
/**
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* no-op polyfills for non-node environments. tries to load the actual
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* diagnostics_channel module on platforms that support it, but fails
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* gracefully if not found. This means that the first tick of metrics
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* and tracing will be missed, but that probably doesn't matter much.
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*/
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// conditionally import from diagnostic_channel, fall back to dummyfill
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// all we actually have to mock is the hasSubscribers, since we always check
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/* v8 ignore next */
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const dummy = { hasSubscribers: false };
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export let metrics = dummy;
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export let tracing = dummy;
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import('node:diagnostics_channel')
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.then(dc => {
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metrics = dc.channel('lru-cache:metrics');
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tracing = dc.tracingChannel('lru-cache');
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})
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.catch(() => { });
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//# sourceMappingURL=diagnostics-channel-esm.mjs.map
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