react-use-open

A simple React hook for managing open/closed states of components.

:zap: Fully typed. Developed in TypeScript with type definitions included and validated using tsd.

:sparkles: Test-driven. Comprehensive test coverage of the API.

Requirements

React >= 16.8.0

Installation

NPM

npm install react-use-open

YARN

yarn add react-use-open

PNPM

pnpm add react-use-open

Usage

useOpen

The hook function accepts an optional defaultValue argument, which sets the initial state. Default value is false (closed).
The hook returns an object containing the current state isOpen along with functions to manage the state: open, close and toggle.

Signature

function useOpen(defaultValue?: boolean): {
  isOpen: boolean;
  open: () => void;
  close: () => void;
  toggle: () => void;
};

Examples

import React from "react";
import { useOpen } from "react-use-open";

function Accordion() {
  const { isOpen, toggle } = useOpen(true);

  return (
    <>
      <button onClick={toggle}>Toggle</button>
      {isOpen && <p>Hidden text</p>}
    </>
  );
}

import React from "react";
import { useOpen } from "react-use-open";

import { Modal } from "./Modal";

function Page() {
  const { isOpen, open, close } = useOpen();

  return (
    <>
      <button onClick={open}>Open modal</button>
      <Modal open={isOpen} onClose={close} />
    </>
  );
}