vladimir-ivanov’s gists

vladimir-ivanov / observable-request-service-spec.ts

Last active January 22, 2017 22:54

example of angular2 spec with MockBackend for the Http object - angular2 test

	///<reference path="../../../typings/angularjs/angular-mocks.d.ts"/>
	import {ObservableRequestService} from '../../../src/core/observable-request-service.ts';
	import {
	Http,
	ConnectionBackend,
	BaseRequestOptions,
	MockBackend,
	ResponseOptions,
	Response
	} from 'angular2/http';

vladimir-ivanov / observable-request-service.ts

Last active February 19, 2016 08:58

observable wrapper for angular2 Http, using jQuery as a temporary solution to allow withCredentials property on xhr object

	/// <reference path='../../typings/angularjs/angular.d.ts' />
	//TODO - a temp fix is using jquery ajax until angular2/http adds support for withCredentials on their xhr objects
	import {Http, Headers} from 'angular2/http';
	import {Injectable, Observable} from 'angular2/core';

	@Injectable()
	export class ObservableRequestService {
	constructor(private http:Http) {
	}

vladimir-ivanov / dispatcher.ts

Created November 20, 2015 13:27

event emitter (dispatcher) for anuglar2 - depends on EventEmitter

	import {EventEmitter} from 'angular2/angular2';

	class Dispatcher {
	subjects = {};

	constructor() {
	}

	emit(topic, data = null) {
	this.getInstance(topic).next(data);

vladimir-ivanov / pascal triangle - get row

Last active November 13, 2015 20:51

	//could also be a non recursive function etc
	function factorial(n) {
	return (n < 2) ? 1 : factorial(n-1) * n;
	}

	function getElementAtPosition(n, k) {
	return factorial(n) / (factorial(k) / factorial(n-k));
	}

	function pascalRow(n) {

vladimir-ivanov / config.js

Last active November 29, 2015 21:17

systemjs config for typescript


	System.transpiler = 'typescript';
	System.meta['typescript'] = {format: 'global', exports: 'ts'};
	System.paths = {
	'': '.ts',
	'typescript': 'node_modules/typescript/lib/typescript.js'
	};
	System.import('/src/main.ts');

vladimir-ivanov / mercator map on canvas

Created July 8, 2015 10:56

mercator map on canvas depends on datamaps

	var width = 960,
	height = 500;

	var clip = d3.geo.clipExtent()
	.extent([
	[0, 0],
	[width, height]
	]);

	var canvas = d3.select("body").append("canvas")

vladimir-ivanov / gist:df45ef30db82da69d7db

Created January 27, 2015 20:36

force layout with lasso js

	<html>
	<head>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js?2.4.6"></script>
	<link href='http://mbostock.github.com/d3/ex/force.css' rel='stylesheet' type='text/css'/>
	<script src='http://mbostock.github.com/d3/d3.layout.js?2.4.6' type='text/javascript'></script>
	<script src='http://mbostock.github.com/d3/d3.geom.js?2.4.6' type='text/javascript'></script>
	<script src="http://axc.net/code_libraries/lasso/lasso.min.js"></script>

	<style>

vladimir-ivanov / RouteProviderRegex.js

Created July 17, 2013 15:47

Adding support for Regex in $routeProvider for angularjs. Makes the matches available in $routeParams Need to add App.provider('$route', App.Lib.RouteProviderRegex); And the actual $routeProvider.when(/someRegexHere/);

	/**
	* @ngdoc object
	* @name ng.$routeProvider
	* @function
	*
	* @example
	* add this to the App
	* App.provider('$route', App.Lib.RouteProviderRegex);
	*
	* And

vladimir-ivanov / Tooltip.js

Created June 18, 2013 11:28

AngularJs Tooltip with html content directive

vladimir-ivanov / Sortable.js

Created June 18, 2013 11:28

AngularJs Sortable directive

	/*jshint bitwise:true, camelcase:true, curly:true, eqeqeq:true, forin:true, latedef:true, newcap:true, noarg:true,
	noempty:true, nonew:true, undef:true, unused:true, strict:true, browser:true, camelcase:false */

	/*globals
	$: false
	*/

	/*exported
	SortableDirective
	*/

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