topliceanu’s gists

topliceanu / host.html

Created May 28, 2011 16:56

xPubSub.js allows for cross-frame custom DOM events synchronization. Requires jquery and postmessage.js

	<!doctype html>
	<title> host </title>
	<meta charset="utf-8">
	<div id="container">host.html</div>
	<script src="jquery-1.6.1.js"></script>
	<script src="jquery.tinypubsub.js"></script>
	<script src="postmessage.js"></script>
	<script src="xPubSub.js"></script>
	<script>

topliceanu / barrier.js

Created May 28, 2011 16:57

posix barrier-like functionality for events

	// js barrier, waits for all events to be fired before executing the callback
	// dependencies:
	// 1. jquery 1.4.2+ - jquery.com
	// 2. ben alman's tiny jquery pub/sub - https://gist.github.com/661855
	(function($){
	$.barrier = function( evs , callback ){
	var events = evs.split(' ') ;
	var flags = {} ;
	var collector = {} ;
	$.each( events , function( i, ev ){

topliceanu / deferred.js

Created July 9, 2011 12:53

simple deferred object implementation, library & platform agnostic

	var newDefered = function(){
	var state = 0 ; // 0 - unresolved, 1 - resolved, 2 - rejected
	var resolveCallbacks = [] ;
	var resolveArgs = [] ;
	var rejectCallbacks = [] ;
	var rejectArgs = [] ;

	var execute = function( callbacks, args ){
	while( callbacks.length !== 0 ){
	callbacks.shift().call( {}, args ) ;

topliceanu / learn.js

Created October 14, 2011 16:55

mongoose problems

	//deps
	var mongoose = require( 'mongoose' );
	var Schema = mongoose.Schema;
	var ObjectId = mongoose.Schema.ObjectId;

	//config
	var mongo = require( './../conf.js' ).mongo ;
	mongo.database = 'learn';

	//connect to mongo

topliceanu / html.js

Created November 9, 2011 14:16

a simple html renderer for express.js, no need for ejs or jade

	//register a simple html renderer
	app.register( '.html', {
	compile: function( str, options ){
	return function( locals ){
	return str;
	}
	}
	});

topliceanu / micro-mustache.js

Created December 30, 2011 04:22

John Resig's Micro Template with changed tags from <%=, %> into more mustache-esque {{= and }}

	// Simple JavaScript Templating
	// John Resig - http://ejohn.org/ - MIT Licensed
	(function(){
	var cache = {};

	this.tmpl = function tmpl(str, data){
	// Figure out if we're getting a template, or if we need to
	// load the template - and be sure to cache the result.
	var fn = !/\W/.test(str) ?
	cache[str] = cache[str] \|\|

topliceanu / requestGzip.js

Created February 19, 2012 16:22

Stream downloader of web resources, based on mikeal's request, but processed first through zlib if necessary

	var request = require('request');
	var zlib = require('zlib');

	// A two-way passthrough Stream, made by @felixge
	// https://github.com/felixge/node-passthrough-stream/blob/master/lib/passthrough_stream.js
	var PassthroughStream = function () {
	this.writable = true;
	this.readable = true;
	}
	util.inherits(PassthroughStream, streams.Stream);

topliceanu / documentLocalStorage.js

Created March 3, 2012 11:05

store data in localstorage, api similar to document databases

	// stores arrays binded to keys in localstorage
	(function (win) {
	var isStorage = function (obj) {
	return (Object.prototype.toString.call(obj) === '[object Storage]');
	};
	var decode = function (str) {
	try {
	var arr = JSON.parse(str);
	if (!Array.isArray(arr)) return false;
	return arr;

topliceanu / extend.es5.js

Created March 6, 2012 11:43

extends objects, similar in functionality to $.extend or _.extend

	// jquery style `extend` work in ES5 compatible envs

	var extend = function (obj) {
	var args = Array.prototype.slice.call(arguments, 1);
	args.forEach( function (source) {
	for (var prop in source)
	if (source.hasOwnProperty(prop)) obj[prop] = source[prop];
	});
	return obj;
	};

topliceanu / node-csv-parser-pipeable.js

Created April 19, 2012 13:16

script for adapting node-csv to allow .pipe()

	var streams = require('stream');
	var events = require('events');
	var util = require('util');
	var csv = require('csv');

	var InputStream = function () {};
	util.inherits(InputStream, streams.Stream);

	var OutputStream = function () {};
	util.inherits(OutputStream, events.EventEmitter);

Alexandru Topliceanu topliceanu