childrentime

This demonstrates the implementation of full text search for documents in Indexed DB.

• Word-breaking and stemming is used to create a list of terms for each document.
• Document records are annotated with the list of terms when added to the database.
• A multi-entry index on the list of terms is populated.
• A query is similarly processed into a list of terms.
• A join over the terms is implemented using multiple cursors on the index.

The necessity of annotating records with the word list to populate the index is a limitation of the current Indexed DB API. A feature request to support custom

childrentime

import { fileURLToPath } from "node:url";
import { Worker, isMainThread, workerData } from "worker_threads";

const __filename = fileURLToPath(import.meta.url);

if (isMainThread) {
  const sharedBuffer = new SharedArrayBuffer(1 * Int32Array.BYTES_PER_ELEMENT);
  const sharedArray = new Int32Array(sharedBuffer);

  const worker1 = new Worker(__filename, { workerData: sharedBuffer });

childrentime

import { useCallback, useRef, useSyncExternalStore } from "react";

const useThirdPartyStore = () => {
  const symbolRef = useRef(Symbol());
  const storeChangeRef = useRef<() => void>();
  const subscribe = useCallback((storeChange: () => void) => {
    storeChangeRef.current = storeChange;

    return () => {
      storeChangeRef.current = undefined;

childrentime

const originState: unique symbol = Symbol.for("origin-state");

const arrayHandlers: ProxyHandler<
  Array<any> & { [originState]: ObservableArray }
> = {
  set(target, prop, value): boolean {
    console.log("set exec");
    const observableArray = target[originState];
    const result = Reflect.set(target, prop, value);
    /**