hooks

import { useMemo, useCallback } from 'react';
import { useSearchParams } from 'react-router-dom';

function parseFilters(params) {
  return {
    q: params.get('q') || '',

export interface Todo {
  id: string;
  title: string;
  done: boolean;
}

import { createContext } from "react";

export type ToastVariant = "info" | "success" | "error";

export interface Toast {
  id: string;

import { useState, useRef, useEffect, useCallback } from "react";

export function useCarousel(length, { delay = 4000 } = {}) {
  const [index, setIndex] = useState(0);
  const [paused, setPaused] = useState(false);
  const savedCallback = useRef(null);

import { useCallback, useEffect, useRef, useState } from "react";

export function useIntersectionObserver(options?: IntersectionObserverInit) {
  const [isIntersecting, setIsIntersecting] = useState(false);
  const nodeRef = useRef<Element | null>(null);
  const optionsKey = JSON.stringify(options ?? {});

export interface Post {
  id: string;
  body: string;
  liked: boolean;
  likeCount: number;
}

import React from 'react';

export function UndoSnackbar({ pending, onUndo }) {
  if (!pending) return null;

  return (

export interface Page<T> {
  items: T[];
  nextCursor: string | null;
}

export interface Post {

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

export function useOnScreen(options = {}) {
  const [node, setNode] = useState(null);
  const [isIntersecting, setIsIntersecting] = useState(false);

import { createContext, useContext, useEffect, useMemo, useState, ReactNode } from 'react';
import { authApi, User } from './authApi';

type Status = 'loading' | 'authenticated' | 'anonymous';

interface AuthValue {

import { z } from 'zod';

export const signupSchema = z
  .object({
    email: z.string().min(1, 'Email is required').email('Enter a valid email'),
    username: z

import React from 'react';
import { useToasts } from './useToasts';

export function Toaster() {
  const { toasts, dismiss } = useToasts();