Function registerHotkey

source/github-helpers/hotkey.tsx:5–19

(
	hotkey: string,
	functionOrUrl: React.MouseEventHandler<HTMLButtonElement> | string,
	{signal}: SignalAsOptions = {},
)

import {isMac} from './index.js';

export function registerHotkey(
	hotkey: string,
	functionOrUrl: React.MouseEventHandler<HTMLButtonElement> | string,
	{signal}: SignalAsOptions = {},
): void {
	const element = typeof functionOrUrl === 'string'
		? <a hidden href={functionOrUrl} data-hotkey={hotkey} />
		: <button hidden type="button" data-hotkey={hotkey} onClick={functionOrUrl} />;

	document.body.prepend(element);

	signal?.addEventListener('abort', () => {
		element.remove();
	});
}

/** Safely add a hotkey to an element, preserving any existing ones and avoiding duplicates */
export function addHotkey(button: HTMLAnchorElement | HTMLButtonElement | undefined, hotkey: string): void {