webstrand

interface Maplike<key, value> {
    get(key: key): [value] | undefined;
    set(key: key, value?: value): void;
    delete(key: key): boolean;
}

interface Setlike<value>  {
    get(value: value): [unknown] | undefined;
    set(value: value): void;
    delete(value: value): boolean;

webstrand

import { bench, do_not_optimize, run } from './node_modules/mitata/src/main.mjs';

const ub = 100_000;

const adHoc = {
	[Symbol.iterator]() {
		return {
			i: 0,
			next() {
				return this.i < ub ? { value: this.i++ } : { done: true }

webstrand

const retainment = new WeakMap<WeakRef<WeakKey>, unknown>();

export class MapWeak<K, V extends WeakKey> implements Map<K, V> {
	#map: Map<K, WeakRef<V>>;
	#finalizer = new FinalizationRegistry<K>(key => {
		this.#map.delete(key);
	});

	constructor(entries?: Iterable<readonly [K, V]> | null | undefined) {
		const entriesWeak: ConstructorParameters<typeof Map<K, WeakRef<V>>>[0] =

webstrand

function ordgroupIterable<reference, key>(
	refs: Accessor<Iterable<reference>>, 
	keyFn: (ref: reference) => key
): Accessor<ReadonlyMap<key, Accessor<readonly reference[]>>> {
	const signals = createMemo((keyset: Map<key, Signal<readonly reference[]>>) => {
		const exists = new Set();
		let changed = false;

		// Check for group creations
		const ord: key[] =  [];

webstrand

#!/bin/bash
set -euo pipefail
shopt -s lastpipe

name="temporary-vault"
already_set_path=
path="$(pwd)"

_usage() {
	local status=${1:-0}

webstrand

export class SharedMap<K extends string, V> extends Map<string, V> {
	storageKey: string;
	subscriptions = new Set<(added: Iterable<string>, deleted: Iterable<string>) => void>;
	updatedKeys!: Set<string>;
	deletedKeys!: Set<string>;
	timeoutId = 0;

	validateValue;
	deserializeValue;
	serializeValue;

webstrand

(?(DEFINE)
  (?<S>[\x20\x9\xD\xA]+)
  (?<NameStartChar>[A-Za-z:_\xC0-\xD6\x{D8}-\x{F6}\x{F8}-\x{2FF}\x{370}-\x{37D}\x{37F}-\x{1FFF}\x{200C}-\x{200D}\x{2070}-\x{218F}\x{2C00}-\x{2FEF}\x{3001}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFFD}\x{10000}-\x{EFFFF}])
  (?<NameChar>(?&NameStartChar)|[\-\.0-9\x{B7}\x{0300}-\x{036F}\x{203F}-\x{2040}])
  (?<Name>(?&NameStartChar)(?&NameChar)*)
  (?<EntityRef>&(?&Name);)
  (?<PercRef>%(?&Name);)
  (?<Reference>(?&EntityRef)|(?&PercRef))
  (?<AttValue>"(?:[^<&"]|(?&Reference))*"|'(?:[^<&']|(?&Reference))*'|[^"'`=<>\x20\x9\xD\xA]+)
  (?<Attribute>(?&Name)(?:=(?:(?&AttValue))?)?)

webstrand

import { dedent } from "./dedent.ts"

for(let i = 0; i < 10; i++) {
    console.log(dedent`
    Hello, World!
      this block of text gets unindented
        interpolation works: ${i}
    enjoy!
    ```)
}

webstrand

type RFC9457ProblemOccurrence = {
    /**
     * A string containing a URI reference that identifies the problem type. 
     * 
     * Consumers MUST use this URI (after resolution, if necessary) as the problem type's 
     * primary identifier.
     * 
     * When this member is not present, its value is assumed to be "about:blank".
     * 
     * If the URI is a locator (e.g., those with an "http" or "https" scheme), 

webstrand

import { useCallback, Reducer, Dispatch, useState, useMemo, useEffect, useRef } from 'react';

type Batch<S, A extends object> = {
  state: S,
  actions: A[],
  next: Batch<S, A> | null
}

class StreamReducer<S, A extends object> {
  /**