youall k10526

## gist:07e6182f35b50b60a76c
function stream(initArr, fn){
    initArr = Array.prototype.slice.call(initArr||[],0);
    initArr._fn = fn;
    return initArr;
}
function streamRef(arr, i){
    if(arr[i])return arr[i];
    if(!arr._fn)return null;
    while(arr._fn&&arr.length<=i){
        var res = arr._fn(arr[arr.length-1], arr);

## stringify
function stringify(o){
	var visited = [];
	var q = [{type: typeof o, target: o}];
	var res = '';
	var t;
	while(t=q.shift()){
		var tar = t.target;
		if(!tar){
			res += 'null';
			continue;

## gist:dcfe72dc7b150aaba1bc
var noop = [];
function clone (arr){
    return arr.slice(0);
}
function stream(arr){
    if(arr.length === 0) return noop;
    return cons(function (){return arr[0]}, function (){ return stream(arr.slice(1))})
}

function cons(head, tail){

## demo1.html
<html>
<body>
  <button id='button'>up</button>
  <div id='display'></div>
  <script>
  function coroutine(gen){
  return function(...args){
    const genObj = gen(...args);
    genObj.next();
    return genObj;

## test.js
{
    function makeBody(body, ex, im){
         return `function (${im}) {
            ${body}
            return ${ex};
        }`
    }
    const im_re = /(?:^|\s|;)import +(\S[\S\s]*?) +from +"(\S+)" *;/;
    const ex_re = /(?:^|\s|;)export +default +(\S+);$/;

## abortable-promise.js
class AbortablePromise{
    constructor(fn, parent) {
        this._reject;
        this._aborted = false;
        this._parent = parent;
        this._promise = Promise.race([
            new Promise((res, rej) => {
                this._reject = rej;
            }),
            new Promise(fn)

## string.js
const forEachChar = (str, fn) => {
    if (str.length === 0) {
        return;
    }

    const iter = str[Symbol.iterator]();
    let it = iter.next();
    let prev = it.value;

    do {

## cache-chain.js
/**
 * @template T1
 */
class CacheChain {
    /**
     * @param {function():*|function():CacheChain<*>} fn
     */
    constructor(fn) {
        this._fn = fn;
	function stream(initArr, fn){
	initArr = Array.prototype.slice.call(initArr\|\|[],0);
	initArr._fn = fn;
	return initArr;
	}
	function streamRef(arr, i){
	if(arr[i])return arr[i];
	if(!arr._fn)return null;
	while(arr._fn&&arr.length<=i){
	var res = arr._fn(arr[arr.length-1], arr);
	function stringify(o){
	var visited = [];
	var q = [{type: typeof o, target: o}];
	var res = '';
	var t;
	while(t=q.shift()){
	var tar = t.target;
	if(!tar){
	res += 'null';
	continue;
	var noop = [];
	function clone (arr){
	return arr.slice(0);
	}
	function stream(arr){
	if(arr.length === 0) return noop;
	return cons(function (){return arr[0]}, function (){ return stream(arr.slice(1))})
	}

	function cons(head, tail){
	<html>
	<body>
	<button id='button'>up</button>
	<div id='display'></div>
	<script>
	function coroutine(gen){
	return function(...args){
	const genObj = gen(...args);
	genObj.next();
	return genObj;
	{
	function makeBody(body, ex, im){
	return `function (${im}) {
	${body}
	return ${ex};
	}`
	}
	const im_re = /(?:^\|\s\|;)import +(\S[\S\s]?) +from +"(\S+)" ;/;
	const ex_re = /(?:^\|\s\|;)export +default +(\S+);$/;
	class AbortablePromise{
	constructor(fn, parent) {
	this._reject;
	this._aborted = false;
	this._parent = parent;
	this._promise = Promise.race([
	new Promise((res, rej) => {
	this._reject = rej;
	}),
	new Promise(fn)
	const forEachChar = (str, fn) => {
	if (str.length === 0) {
	return;
	}

	const iter = str[Symbol.iterator]();
	let it = iter.next();
	let prev = it.value;

	do {
	/**
	* @template T1
	*/
	class CacheChain {
	/**
	* @param {function():\|function():CacheChain<>} fn
	*/
	constructor(fn) {
	this._fn = fn;