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denoland-deno/ext/node/polyfills/perf_hooks.ts
Bartek Iwańczuk 78fbc3f3f6
fix(npm): add performance.markResourceTiming sham (#19123)
This commit shams "performance.markResourceTiming" API by
using a noop function. It is done to provide compatibility with
"npm:undici" package. We should look into actually implementing
this API properly, but I wanted to unblock support for "undici" and
"astro" for now.

Ref https://github.com/denoland/deno/issues/19065
2023-05-16 05:16:24 +02:00

89 lines
2.5 KiB
TypeScript

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { notImplemented } from "ext:deno_node/_utils.ts";
import {
performance as shimPerformance,
PerformanceEntry,
} from "ext:deno_web/15_performance.js";
// FIXME(bartlomieju)
const PerformanceObserver = undefined;
const constants = {};
const performance:
& Omit<
Performance,
"clearMeasures" | "getEntries" | "getEntriesByName" | "getEntriesByType"
>
& {
// deno-lint-ignore no-explicit-any
eventLoopUtilization: any;
nodeTiming: Record<string, string>;
// deno-lint-ignore no-explicit-any
timerify: any;
// deno-lint-ignore no-explicit-any
timeOrigin: any;
// deno-lint-ignore no-explicit-any
markResourceTiming: any;
} = {
clearMarks: (markName: string) => shimPerformance.clearMarks(markName),
eventLoopUtilization: () =>
notImplemented("eventLoopUtilization from performance"),
mark: (markName: string) => shimPerformance.mark(markName),
measure: (
measureName: string,
startMark?: string | PerformanceMeasureOptions,
endMark?: string,
): PerformanceMeasure => {
if (endMark) {
return shimPerformance.measure(
measureName,
startMark as string,
endMark,
);
} else {
return shimPerformance.measure(
measureName,
startMark as PerformanceMeasureOptions,
);
}
},
nodeTiming: {},
now: () => shimPerformance.now(),
timerify: () => notImplemented("timerify from performance"),
// deno-lint-ignore no-explicit-any
timeOrigin: (shimPerformance as any).timeOrigin,
markResourceTiming: () => {},
// @ts-ignore waiting on update in `deno`, but currently this is
// a circular dependency
toJSON: () => shimPerformance.toJSON(),
addEventListener: (
...args: Parameters<typeof shimPerformance.addEventListener>
) => shimPerformance.addEventListener(...args),
removeEventListener: (
...args: Parameters<typeof shimPerformance.removeEventListener>
) => shimPerformance.removeEventListener(...args),
dispatchEvent: (
...args: Parameters<typeof shimPerformance.dispatchEvent>
) => shimPerformance.dispatchEvent(...args),
};
const monitorEventLoopDelay = () =>
notImplemented(
"monitorEventLoopDelay from performance",
);
export default {
performance,
PerformanceObserver,
PerformanceEntry,
monitorEventLoopDelay,
constants,
};
export {
constants,
monitorEventLoopDelay,
performance,
PerformanceEntry,
PerformanceObserver,
};