Ondřej Ždych zdychacek

zdychacek / app.html

Last active February 15, 2017 20:12

Inline Web Worker

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Inline Web Worker</title>
	</head>
	<body>
	</body>

	<script type="javascript/worker" id="my-worker">

zdychacek / coPromise.js

Last active February 15, 2017 20:14

	function coPromise (genFun, ctx) {
	return new Promise(function (resolve, reject) {
	co(genFun).call(ctx, function (err, data) {
	if (err) {
	return reject(err);
	}

	resolve(data);
	});
	});

zdychacek / proxy.js

Last active November 11, 2016 11:19

Proxy for remote method calls

	// require Proxy API normalization polyfill because current V8's implementation doesn't support standardized API
	const Reflect = require('harmony-reflect');

	function createProxy (action) {

	// create the callable proxy
	function _createCallableProxy (name) {
	const methodNames = [ name ];

	return new Proxy(function () {}, {

zdychacek / negative_array.js

Last active February 15, 2017 20:13

Negative array using Proxy

	function negArray (arr) {
	return Proxy.create({
	get: function (rcvr, index) {
	index = +index;
	return arr[index < 0? arr.length + index : index];
	},

	set: function (rcvr, index, value) {
	index = +index;
	return arr[index < 0? arr.length + index : index] = value;

zdychacek / async_calls.js

Last active February 15, 2017 20:15

Async calls with self implemented async function

	'use strict';

	function async (generator, callback) {
	if (generator.constructor.name !== 'GeneratorFunction') {
	throw new Error('Function async accept only generator function.');
	}

	function handleResult (result) {
	let resultValue = result.value;

zdychacek / q_async.js

Last active February 15, 2017 20:15

Q.aync and ES6 generators

	Q.async(function* () {
	try {
	var value1 = yield step1();
	var value2 = yield step2(value1);
	var value3 = yield step3(value2);
	var value4 = yield step4(value3);
	} catch (e) {
	// Handle any error from step1 through step4
	}
	});