Kirjava kirjavascript

kirjavascript / h2.js

Last active September 21, 2020 22:13

	let c = Symbol();
	h = (tag, attrs = {}, children = [], node = document.createElement(tag)) => {
	node[c] = children;
	Object.entries(attrs).map(([k, v]) =>
	/^on/.test(k)
	? node.addEventListener(k.slice(2), v)
	: node.setAttribute(k, v),
	);
	return node;
	};

kirjavascript / sexpr.js

Created August 10, 2020 18:42

	const whitespaceSymbol = Symbol('whitespace');
	const whitespace = rawWhitespace.map(() => whitespaceSymbol);

	const param = (param) => composeParsers([param, whitespace]);

	// const

	const sexpr = (fn) => {
	const [head, ...tail] = fn();
	const params = sequenceOf([head, ...tail.map(param)]);

kirjavascript / index.html

Last active September 16, 2020 11:39

MutString

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0" />
	<meta http-equiv="X-UA-Compatible" content="ie=edge" />
	<title>Static Template</title>
	</head>
	<body>
	<script>

kirjavascript / bare-words.js

Created April 30, 2020 12:33

	r=(fn) => {
	try {
	return fn();
	} catch (e) {
	// if (e instanceof ReferenceError) {
	if (/^Re/.test(e+[])) {
	globalThis[q=e.message.split` `[0]]=q;
	return r(fn)
	} else {
	throw e;

kirjavascript / h.js

Last active May 4, 2020 16:13

	function h(tag, attrs = {}, children = []) {
	const node = document.createElement(tag);
	node.__children = children;
	Object.entries(attrs).forEach(([k, v]) => {
	/^on/.test(k)
	? node.addEventListener(k.slice(2), v)
	: node.setAttribute(k, v);
	});
	return node;
	}

kirjavascript / conditional-display.js

Last active February 4, 2020 20:50

kirjavascript / confetti.html

Created January 21, 2020 13:06

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width" />
	<title>Fetti</title>
	<style>
	div {
	left: 50%;
	right: 50%;

kirjavascript / combineProviders.js

Created November 20, 2018 10:56

	function combineProviders(providers) {
	return class Combined extends React.Component {
	render() {
	return (
	providers.reverse().reduce((acc, Provider) => (
	<Provider>{acc}</Provider>
	), this.props.children)
	);
	}
	}

kirjavascript / contexthook.js

Created November 19, 2018 22:06

	// custom hook: useStore

	const ctx = createContext();

	export const Store = ({ children }) => {
	const [state, setState] = useState(initialState);

	const mergeState = useCallback((obj) => {
	setState(state => ({ ...state, ...obj }));
	}, []);

kirjavascript / calc.rs

Created November 4, 2018 11:21

	#[derive(Debug, Clone, PartialEq)]
	enum Token {
	Op(char),
	Num(f64),
	}

	fn prec(op: char) -> usize {
	match op {
	'*' \| '/' => 3,
	'+' \| '-' => 2,