⚠ Use react-use-hotkeys instead. I don't see any reason for maintaining this version.

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useShortcuts

A zero-dependencies hotkeys/shortcuts React hook

Follow me on Twitter :)

useShortcuts allows you to easily add and attach your hotkeys to the window. It is based on react-use-hotkeys but with a different goal/logic.

useShortcuts({
  'd g': () => console.log('You pressed d then g'),
  'b g': () => console.log('You pressed b then g'),
  'Control+Alt+z': () => console.log('You pressed Control and Alt then g'),
  b: () => console.log('You pressed b'),
});

Install

yarn add use-shortcuts

# or using npm
npm i use-shortcuts

Usage

By default, useShortcuts uses useEffect() internally

import React from 'react';
import useShortcuts from 'useShortcuts';

const Example = () => {
  useShortcuts({
    'd g': () => console.log('You pressed d then g'),
  });

  return <div>...</div>;
};

Alternatively, you can import useLayoutShortcuts, which uses useLayoutEffect()

import React from 'react';
import { useLayoutShortcuts } from 'useShortcuts';

const Example = () => {
  useLayoutShortcuts({
    'd g': () => console.log('You pressed d then g'),
  });

  return <div>...</div>;
};

IE Support

If you need to support IE (in my case, I didn't) you have to install shim-keyboard-event-key

yarn add shim-keyboard-event-key

Then import it before useShortcuts :)

import React from 'react';
import 'shim-keyboard-event-key';
import useShortcuts from 'useShortcuts';

const Example = () => {
  useShortcuts({
    'd g': () => console.log('You pressed d then g'),
  });

  return <div>...</div>;
};

API

(Am I doing this right?)

type Shortcuts = {
  [shortcut: string]: (event: KeyboardEvent) => void;
}

type Options = {
  KEY_SEQUENCE_TIMEOUT: number = 1000;
    SINGLE_KEY_TIMEOUT: number = 100;
}

useShortcuts(shortcuts: Shortcuts, options: Options);

Difference with react-use-hotkeys

The main difference is that react-use-hotkeys attaches multiple events to the window. UseShortcuts, on the other hand, attaches a single event, which is helpful in case of an app with a huge number of shortcuts.