feat: init

node_modules/unenv/dist/runtime/node/internal/perf_hooks/constants.d.mts

@@ -0,0 +1,25 @@
+// npx -y node@22.14 -e 'const {constants}=require("perf_hooks");console.log(Object.entries(Object.getOwnPropertyDescriptors(constants)).map(([k,v]) => `export const ${k} = ${JSON.stringify(v.value)}`).join("\n"))'
+export declare const NODE_PERFORMANCE_GC_MAJOR = 4;
+export declare const NODE_PERFORMANCE_GC_MINOR = 1;
+export declare const NODE_PERFORMANCE_GC_INCREMENTAL = 8;
+export declare const NODE_PERFORMANCE_GC_WEAKCB = 16;
+export declare const NODE_PERFORMANCE_GC_FLAGS_NO = 0;
+export declare const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED = 2;
+export declare const NODE_PERFORMANCE_GC_FLAGS_FORCED = 4;
+export declare const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING = 8;
+export declare const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE = 16;
+export declare const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY = 32;
+export declare const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE = 64;
+export declare const NODE_PERFORMANCE_ENTRY_TYPE_GC = 0;
+export declare const NODE_PERFORMANCE_ENTRY_TYPE_HTTP = 1;
+export declare const NODE_PERFORMANCE_ENTRY_TYPE_HTTP2 = 2;
+export declare const NODE_PERFORMANCE_ENTRY_TYPE_NET = 3;
+export declare const NODE_PERFORMANCE_ENTRY_TYPE_DNS = 4;
+export declare const NODE_PERFORMANCE_MILESTONE_TIME_ORIGIN_TIMESTAMP = 0;
+export declare const NODE_PERFORMANCE_MILESTONE_TIME_ORIGIN = 1;
+export declare const NODE_PERFORMANCE_MILESTONE_ENVIRONMENT = 2;
+export declare const NODE_PERFORMANCE_MILESTONE_NODE_START = 3;
+export declare const NODE_PERFORMANCE_MILESTONE_V8_START = 4;
+export declare const NODE_PERFORMANCE_MILESTONE_LOOP_START = 5;
+export declare const NODE_PERFORMANCE_MILESTONE_LOOP_EXIT = 6;
+export declare const NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE = 7;

node_modules/unenv/dist/runtime/node/internal/perf_hooks/constants.mjs

@@ -0,0 +1,25 @@
+// npx -y node@22.14 -e 'const {constants}=require("perf_hooks");console.log(Object.entries(Object.getOwnPropertyDescriptors(constants)).map(([k,v]) => `export const ${k} = ${JSON.stringify(v.value)}`).join("\n"))'
+export const NODE_PERFORMANCE_GC_MAJOR = 4;
+export const NODE_PERFORMANCE_GC_MINOR = 1;
+export const NODE_PERFORMANCE_GC_INCREMENTAL = 8;
+export const NODE_PERFORMANCE_GC_WEAKCB = 16;
+export const NODE_PERFORMANCE_GC_FLAGS_NO = 0;
+export const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED = 2;
+export const NODE_PERFORMANCE_GC_FLAGS_FORCED = 4;
+export const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING = 8;
+export const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE = 16;
+export const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY = 32;
+export const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE = 64;
+export const NODE_PERFORMANCE_ENTRY_TYPE_GC = 0;
+export const NODE_PERFORMANCE_ENTRY_TYPE_HTTP = 1;
+export const NODE_PERFORMANCE_ENTRY_TYPE_HTTP2 = 2;
+export const NODE_PERFORMANCE_ENTRY_TYPE_NET = 3;
+export const NODE_PERFORMANCE_ENTRY_TYPE_DNS = 4;
+export const NODE_PERFORMANCE_MILESTONE_TIME_ORIGIN_TIMESTAMP = 0;
+export const NODE_PERFORMANCE_MILESTONE_TIME_ORIGIN = 1;
+export const NODE_PERFORMANCE_MILESTONE_ENVIRONMENT = 2;
+export const NODE_PERFORMANCE_MILESTONE_NODE_START = 3;
+export const NODE_PERFORMANCE_MILESTONE_V8_START = 4;
+export const NODE_PERFORMANCE_MILESTONE_LOOP_START = 5;
+export const NODE_PERFORMANCE_MILESTONE_LOOP_EXIT = 6;
+export const NODE_PERFORMANCE_MILESTONE_BOOTSTRAP_COMPLETE = 7;

node_modules/unenv/dist/runtime/node/internal/perf_hooks/histogram.d.mts

@@ -0,0 +1,28 @@
+import type nodePerfHooks from "node:perf_hooks";
+declare class Histogram implements nodePerfHooks.Histogram {
+	min: number;
+	max: number;
+	mean;
+	exceeds: number;
+	stddev;
+	count: number;
+	countBigInt: bigint;
+	exceedsBigInt: bigint;
+	maxBigInt: number;
+	minBigInt: bigint;
+	percentiles: Map<number, number>;
+	percentilesBigInt: Map<bigint, bigint>;
+	percentileBigInt(_percentile: number): bigint;
+	percentile(percentile: number): number;
+	reset(): void;
+}
+export declare class IntervalHistogram extends Histogram implements nodePerfHooks.IntervalHistogram {
+	enable(): boolean;
+	disable(): boolean;
+}
+export declare class RecordableHistogram extends Histogram implements nodePerfHooks.RecordableHistogram {
+	record(val: number | bigint): void;
+	recordDelta(): void;
+	add(other: nodePerfHooks.RecordableHistogram): void;
+}
+export {};

node_modules/unenv/dist/runtime/node/internal/perf_hooks/histogram.mjs

@@ -0,0 +1,43 @@
+import { createNotImplementedError } from "../../../_internal/utils.mjs";
+class Histogram {
+	min = 0x8000000000000000;
+	max = 0;
+	mean = Number.NaN;
+	exceeds = 0;
+	stddev = Number.NaN;
+	count = 0;
+	countBigInt = BigInt(0);
+	exceedsBigInt = BigInt(0);
+	maxBigInt = 0;
+	minBigInt = BigInt(9223372036854775807n);
+	percentiles = new Map();
+	percentilesBigInt = new Map();
+	percentileBigInt(_percentile) {
+		throw createNotImplementedError("Histogram.percentileBigInt");
+	}
+	percentile(percentile) {
+		return this.percentiles.get(percentile) ?? Number.NaN;
+	}
+	reset() {
+		throw createNotImplementedError("Histogram.reset");
+	}
+}
+export class IntervalHistogram extends Histogram {
+	enable() {
+		return true;
+	}
+	disable() {
+		return true;
+	}
+}
+export class RecordableHistogram extends Histogram {
+	record(val) {
+		throw createNotImplementedError("RecordableHistogram.record");
+	}
+	recordDelta() {
+		throw createNotImplementedError("RecordableHistogram.recordDelta");
+	}
+	add(other) {
+		throw createNotImplementedError("RecordableHistogram.add");
+	}
+}

node_modules/unenv/dist/runtime/node/internal/perf_hooks/performance.d.mts

@@ -0,0 +1,103 @@
+import type nodePerfHooks from "node:perf_hooks";
+// PerformanceEntry
+export declare class PerformanceEntry implements nodePerfHooks.PerformanceEntry {
+	readonly __unenv__: true;
+	detail: any | undefined;
+	entryType: any;
+	name: string;
+	startTime: number;
+	constructor(name: string, options?: PerformanceMarkOptions);
+	get duration(): number;
+	toJSON(): {};
+}
+// PerformanceMark
+export declare const PerformanceMark: typeof nodePerfHooks.PerformanceMark;
+// PerformanceMark
+export declare class PerformanceMeasure extends PerformanceEntry implements globalThis.PerformanceMeasure {
+	entryType: "measure";
+}
+// PerformanceResourceTiming
+export declare class PerformanceResourceTiming extends PerformanceEntry implements globalThis.PerformanceResourceTiming {
+	entryType: "resource";
+	serverTiming: readonly PerformanceServerTiming[];
+	connectEnd: number;
+	connectStart: number;
+	decodedBodySize: number;
+	domainLookupEnd: number;
+	domainLookupStart: number;
+	encodedBodySize: number;
+	fetchStart: number;
+	initiatorType: string;
+	name: string;
+	nextHopProtocol: string;
+	redirectEnd: number;
+	redirectStart: number;
+	requestStart: number;
+	responseEnd: number;
+	responseStart: number;
+	secureConnectionStart: number;
+	startTime: number;
+	transferSize: number;
+	workerStart: number;
+	responseStatus: number;
+}
+// PerformanceObserverEntryList
+export declare class PerformanceObserverEntryList implements globalThis.PerformanceObserverEntryList {
+	readonly __unenv__: true;
+	getEntries(): PerformanceEntryList;
+	getEntriesByName(_name: string, _type?: string | undefined): PerformanceEntryList;
+	getEntriesByType(type: string): PerformanceEntryList;
+}
+// Performance
+export declare class Performance implements nodePerfHooks.Performance {
+	readonly __unenv__: true;
+	timeOrigin: number;
+	eventCounts: EventCounts;
+	_entries: PerformanceEntry[];
+	_resourceTimingBufferSize: number;
+	navigation: any;
+	timing: any;
+	timerify<T extends (...params: any[]) => any>(_fn: T, _options?: nodePerfHooks.TimerifyOptions | undefined): T;
+	get nodeTiming(): nodePerfHooks.PerformanceNodeTiming;
+	eventLoopUtilization(): nodePerfHooks.EventLoopUtilization;
+	markResourceTiming(): nodePerfHooks.PerformanceResourceTiming;
+	onresourcetimingbufferfull: ((this: Performance, ev: Event) => any) | null;
+	now(): number;
+	clearMarks(markName?: string | undefined): void;
+	clearMeasures(measureName?: string | undefined): void;
+	clearResourceTimings(): void;
+	getEntries(): any;
+	getEntriesByName(name: string, type?: string | undefined): any;
+	getEntriesByType(type: string): any[];
+	mark(name: string, options?: PerformanceMarkOptions | undefined): any;
+	measure(measureName: string, startOrMeasureOptions?: string | PerformanceMeasureOptions, endMark?: string);
+	setResourceTimingBufferSize(maxSize: number): void;
+	addEventListener<K extends "resourcetimingbufferfull">(type: K, listener: (this: Performance, ev: PerformanceEventMap[K]) => any, options?: boolean | AddEventListenerOptions | undefined): void;
+	addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions | undefined): void;
+	removeEventListener<K extends "resourcetimingbufferfull">(type: K, listener: (this: Performance, ev: PerformanceEventMap[K]) => any, options?: boolean | EventListenerOptions | undefined): void;
+	removeEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | EventListenerOptions | undefined): void;
+	dispatchEvent(event: Event): boolean;
+	toJSON();
+}
+// PerformanceObserver
+export declare class PerformanceObserver implements nodePerfHooks.PerformanceObserver {
+	readonly __unenv__: true;
+	static supportedEntryTypes: ReadonlyArray<string>;
+	_callback: PerformanceObserverCallback | null;
+	constructor(callback: PerformanceObserverCallback);
+	takeRecords(): unknown;
+	disconnect(): void;
+	observe(options: any);
+	bind<Func extends (...args: any[]) => any>(fn: Func): Func;
+	runInAsyncScope<
+		This,
+		Result
+	>(fn: (this: This, ...args: any[]) => Result, thisArg?: This | undefined, ...args: any[]);
+	asyncId(): number;
+	triggerAsyncId(): number;
+	emitDestroy(): this;
+}
+// workerd implements a subset of globalThis.performance (as of last check, only timeOrigin set to 0 + now() implemented)
+// We already use performance.now() from globalThis.performance, if provided (see top of this file)
+// If we detect this condition, we can just use polyfill instead.
+export declare const performance: unknown;

node_modules/unenv/dist/runtime/node/internal/perf_hooks/performance.mjs

@@ -0,0 +1,232 @@
+import { createNotImplementedError } from "../../../_internal/utils.mjs";
+const _timeOrigin = globalThis.performance?.timeOrigin ?? Date.now();
+const _performanceNow = globalThis.performance?.now ? globalThis.performance.now.bind(globalThis.performance) : () => Date.now() - _timeOrigin;
+const nodeTiming = {
+	name: "node",
+	entryType: "node",
+	startTime: 0,
+	duration: 0,
+	nodeStart: 0,
+	v8Start: 0,
+	bootstrapComplete: 0,
+	environment: 0,
+	loopStart: 0,
+	loopExit: 0,
+	idleTime: 0,
+	uvMetricsInfo: {
+		loopCount: 0,
+		events: 0,
+		eventsWaiting: 0
+	},
+	detail: undefined,
+	toJSON() {
+		return this;
+	}
+};
+// PerformanceEntry
+export class PerformanceEntry {
+	__unenv__ = true;
+	detail;
+	entryType = "event";
+	name;
+	startTime;
+	constructor(name, options) {
+		this.name = name;
+		this.startTime = options?.startTime || _performanceNow();
+		this.detail = options?.detail;
+	}
+	get duration() {
+		return _performanceNow() - this.startTime;
+	}
+	toJSON() {
+		return {
+			name: this.name,
+			entryType: this.entryType,
+			startTime: this.startTime,
+			duration: this.duration,
+			detail: this.detail
+		};
+	}
+}
+// PerformanceMark
+export const PerformanceMark = class PerformanceMark extends PerformanceEntry {
+	entryType = "mark";
+	constructor() {
+		// @ts-ignore
+		super(...arguments);
+	}
+	get duration() {
+		return 0;
+	}
+};
+// PerformanceMark
+export class PerformanceMeasure extends PerformanceEntry {
+	entryType = "measure";
+}
+// PerformanceResourceTiming
+export class PerformanceResourceTiming extends PerformanceEntry {
+	entryType = "resource";
+	serverTiming = [];
+	connectEnd = 0;
+	connectStart = 0;
+	decodedBodySize = 0;
+	domainLookupEnd = 0;
+	domainLookupStart = 0;
+	encodedBodySize = 0;
+	fetchStart = 0;
+	initiatorType = "";
+	name = "";
+	nextHopProtocol = "";
+	redirectEnd = 0;
+	redirectStart = 0;
+	requestStart = 0;
+	responseEnd = 0;
+	responseStart = 0;
+	secureConnectionStart = 0;
+	startTime = 0;
+	transferSize = 0;
+	workerStart = 0;
+	responseStatus = 0;
+}
+// PerformanceObserverEntryList
+export class PerformanceObserverEntryList {
+	__unenv__ = true;
+	getEntries() {
+		return [];
+	}
+	getEntriesByName(_name, _type) {
+		return [];
+	}
+	getEntriesByType(type) {
+		return [];
+	}
+}
+// Performance
+export class Performance {
+	__unenv__ = true;
+	timeOrigin = _timeOrigin;
+	eventCounts = new Map();
+	_entries = [];
+	_resourceTimingBufferSize = 0;
+	navigation = undefined;
+	timing = undefined;
+	timerify(_fn, _options) {
+		throw createNotImplementedError("Performance.timerify");
+	}
+	get nodeTiming() {
+		return nodeTiming;
+	}
+	eventLoopUtilization() {
+		return {};
+	}
+	markResourceTiming() {
+		// TODO: create a new PerformanceResourceTiming entry
+		// so that performance.getEntries, getEntriesByName, and getEntriesByType return it
+		// see: https://nodejs.org/api/perf_hooks.html#performancemarkresourcetimingtiminginfo-requestedurl-initiatortype-global-cachemode-bodyinfo-responsestatus-deliverytype
+		return new PerformanceResourceTiming("");
+	}
+	onresourcetimingbufferfull = null;
+	now() {
+		// https://developer.mozilla.org/en-US/docs/Web/API/Performance/now
+		if (this.timeOrigin === _timeOrigin) {
+			return _performanceNow();
+		}
+		return Date.now() - this.timeOrigin;
+	}
+	clearMarks(markName) {
+		this._entries = markName ? this._entries.filter((e) => e.name !== markName) : this._entries.filter((e) => e.entryType !== "mark");
+	}
+	clearMeasures(measureName) {
+		this._entries = measureName ? this._entries.filter((e) => e.name !== measureName) : this._entries.filter((e) => e.entryType !== "measure");
+	}
+	clearResourceTimings() {
+		this._entries = this._entries.filter((e) => e.entryType !== "resource" || e.entryType !== "navigation");
+	}
+	getEntries() {
+		return this._entries;
+	}
+	getEntriesByName(name, type) {
+		return this._entries.filter((e) => e.name === name && (!type || e.entryType === type));
+	}
+	getEntriesByType(type) {
+		return this._entries.filter((e) => e.entryType === type);
+	}
+	mark(name, options) {
+		// @ts-expect-error constructor is not protected
+		const entry = new PerformanceMark(name, options);
+		this._entries.push(entry);
+		return entry;
+	}
+	measure(measureName, startOrMeasureOptions, endMark) {
+		let start;
+		let end;
+		if (typeof startOrMeasureOptions === "string") {
+			start = this.getEntriesByName(startOrMeasureOptions, "mark")[0]?.startTime;
+			end = this.getEntriesByName(endMark, "mark")[0]?.startTime;
+		} else {
+			start = Number.parseFloat(startOrMeasureOptions?.start) || this.now();
+			end = Number.parseFloat(startOrMeasureOptions?.end) || this.now();
+		}
+		const entry = new PerformanceMeasure(measureName, {
+			startTime: start,
+			detail: {
+				start,
+				end
+			}
+		});
+		this._entries.push(entry);
+		return entry;
+	}
+	setResourceTimingBufferSize(maxSize) {
+		this._resourceTimingBufferSize = maxSize;
+	}
+	addEventListener(type, listener, options) {
+		throw createNotImplementedError("Performance.addEventListener");
+	}
+	removeEventListener(type, listener, options) {
+		throw createNotImplementedError("Performance.removeEventListener");
+	}
+	dispatchEvent(event) {
+		throw createNotImplementedError("Performance.dispatchEvent");
+	}
+	toJSON() {
+		return this;
+	}
+}
+// PerformanceObserver
+export class PerformanceObserver {
+	__unenv__ = true;
+	static supportedEntryTypes = [];
+	_callback = null;
+	constructor(callback) {
+		this._callback = callback;
+	}
+	takeRecords() {
+		return [];
+	}
+	disconnect() {
+		throw createNotImplementedError("PerformanceObserver.disconnect");
+	}
+	observe(options) {
+		throw createNotImplementedError("PerformanceObserver.observe");
+	}
+	bind(fn) {
+		return fn;
+	}
+	runInAsyncScope(fn, thisArg, ...args) {
+		return fn.call(thisArg, ...args);
+	}
+	asyncId() {
+		return 0;
+	}
+	triggerAsyncId() {
+		return 0;
+	}
+	emitDestroy() {
+		return this;
+	}
+}
+// workerd implements a subset of globalThis.performance (as of last check, only timeOrigin set to 0 + now() implemented)
+// We already use performance.now() from globalThis.performance, if provided (see top of this file)
+// If we detect this condition, we can just use polyfill instead.
+export const performance = globalThis.performance && "addEventListener" in globalThis.performance ? globalThis.performance : new Performance();