Ruan Valente ruanvalente

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

	import React from 'react';

	export default function useListener<T>(eventType: string): T \| null {
	const [eventData, setEventData] = React.useState<T \| null>(null);

	React.useEffect(() => {
	const handleEvent = (event: Event) => {
	if (event.type === eventType) {
	setEventData((event as CustomEvent<T>).detail)
	}

	type EmitFunction<T> = (eventType: string, detail: T) => void;

	const useEmit = <T,>(): EmitFunction<T> => {
	const emit: EmitFunction<T> = (eventType: string, detail: T) => {
	const customEvent = new CustomEvent(eventType, {
	detail
	})
	window.dispatchEvent(customEvent)
	}

	import React, { ReactNode } from 'react';

	interface ConditionProps {
	when: boolean;
	children: ReactNode;
	else?: ReactNode;
	}

	export function Condition({ when, children, else: elseContent }: ConditionProps) {
	if (when) {

	import React, { ReactNode } from 'react';

	interface ForProps<T> {
	each: T[];
	render: (item: T, index: number) => ReactNode;
	}

	export function For<T>({ each, render }: ForProps<T>) {
	return <>{each.map((item, index) => render(item, index))}</>;
	}