Vladimir Varankin narqo

⛅

Berlin, +14°

narqo / test-promise.js

Last active December 17, 2015 09:29

Some tricks with Promise-A+

	var args = { /* ... */ };

	someActionThatRetrievesArchPromise()
	.then(function(Arch) {
	var arch = Arch.alterArch();
	return arch
	.invoke.call(Arch, 'createExamplesNodes', args)
	.then(function() {
	return arch;
	});

narqo / gist:5671575

Created May 29, 2013 16:19

How to redefine something in BEMHTML?

	// PRJ/[...]/b-page.bemhtml

	block b-page {

	default: {
	var ctx = this.ctx,
	dtype = apply(this._mode = 'doctype'),
	buf = [
	dtype,
	{

narqo / server.js

Last active December 21, 2015 22:29

Test for http request and the globals

narqo / parser.js

Last active December 22, 2015 00:58

Test for bem-xjst

	var bemxjst = require('bem-xjst'),
	FN_RE = /^function(?:\s+\w+)?\s$[^$]\)\s*\{\|\}$/g;

	function noop() {
	return '[sorry]';
	}

	function parse(fn) {
	var body = fn.toString().replace(FN_RE, '').trim();

narqo / global.bemtree.js

Last active December 29, 2015 00:38

Yet another concept of async BEMTREE templates

	block('global').def(function() {
	var data = this.param('req'),
	host = this.param('apiHost'),
	params = {};

	return async(function() {
	try {
	var result = await(this.httpInvoke({ host : host, path : '/some/api' });

	var status = result.status;

narqo / gist:8026317

Created December 18, 2013 17:26

	/borschik:include:i-bem.js/;

	modules.require(['i-bem'], function(BEM) {

	BEM.decl('block1', {
	method1 : function() {
	console.log('m1');
	}
	});

narqo / nav.css

Created December 19, 2013 23:20

Simple example of i-bem.js usage to one way of behaviour driven development. See http://toddmotto.com/stop-toggling-classes-with-js-use-behaviour-driven-dom-manipulation-with-data-states/#comment-1170723194 for refer

narqo / producer-consumer.js

Created December 29, 2013 19:41

"Producer-Consumer" example implementation using generators. See http://en.wikipedia.org/wiki/Deterministic_concurrency#Comparison_with_generators for more about coroutine

	/* jshint esnext:true */

	/**
	* "Producer-Consumer" implementation using generators.
	* @see http://en.wikipedia.org/wiki/Deterministic_concurrency#Comparison_with_generators
	*/

	var SIZE = 3,
	queue = newQueue();

narqo / scan-async.js

Created January 12, 2014 13:14

Comparison of different ways to implement `fs#scan()`

	var fs = require('fs'),
	path = require('path');

	/**
	* Async version of `scan`
	*
	* @example
	* var scan = require('./scan-async');
	* scan('<dir>', function(err, files) {
	* // do something with `files` object

narqo / cococo.js

Created June 18, 2014 22:19

A silly generator based flow-control example

	/** @module cococo */

	/**
	* A silly control-flow runner
	* @param {GeneratorFunction} gen
	* @returns {Function}
	*/
	function cococo(gen) {
	return function(done) {
	var g = gen();

	var bemxjst = require('bem-xjst'),
	FN_RE = /^function(?:\s+\w+)?\s\([^\)]\)\s*\{\|\}$/g;

	function noop() {
	return '[sorry]';
	}

	function parse(fn) {
	var body = fn.toString().replace(FN_RE, '').trim();