codesnips

typescript-generics

typescript 
export type Settled<R> =
  | { status: 'fulfilled'; value: R }
  | { status: 'rejected'; reason: unknown };

export interface ConcurrencyOptions {
  limit: number;

Simple concurrency limiter for batch operations

node concurrency async
by codesnips 2 tabs
typescript 
import { useCallback, useEffect, useState } from "react";

interface Options {
  rootMargin?: string;
  threshold?: number;
}

IntersectionObserver infinite scroll hook

react hooks intersection-observer
by codesnips 3 tabs
typescript 
import { z } from 'zod';

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

React Hook Form + Zod resolver

react forms react-hook-form
by codesnips 3 tabs