Jack anonyco

What's missing in Microsoft's implementation of IndexedDB

Per a discussion with Christian Heilmann, I've put together a little doc outlining the current IndexedDB issues in IE 10-11 and Edge.

Major blockers

The biggest issue with IE's implementation is the lack of multiEntry, complex keys, or compound keypaths. Kyaw Tun (creator of YDN-DB) has grumbled a lot about this, and David Fahlander (Dexie.js creator) has written a heroic polyfill called IEGap that adds the missing behavior. (Although per David, it passes the W3C tests but not all the Dexie tests due to some tricky edge cases.)

	#!/usr/bin/env php
	<?php

	$app = function($request) {
	$body = <<<EOS
	<!DOCTYPE html>
	<html>
	<meta charset=utf-8>
	<title>Hello World!</title>

	================ run.vbs ================
	REM 0 = hide window, 1 = show window (useful for debugging)
	Set WshShell = CreateObject("WScript.Shell")

	WshShell.Run """" & "run.bat" & """" & sargs, 0, False
	Set WshShell = Nothing

	================ run.bat ================

	REM Batch script to start VirtualBox instance of ReviewBoard in headless mode

	NAME=project
	VERSION=0.0.1

	DIRS=etc lib bin sbin share
	INSTALL_DIRS=`find $(DIRS) -type d 2>/dev/null`
	INSTALL_FILES=`find $(DIRS) -type f 2>/dev/null`
	DOC_FILES=.md .txt

	PKG_DIR=pkg
	PKG_NAME=$(NAME)-$(VERSION)

	<?php

	class ProcessInfo {

	/** @var array $processes */
	protected $processes = array();

	/**
	* Find a processes
	*

	// TextEncoder/TextDecoder polyfills for utf-8 - an implementation of TextEncoder/TextDecoder APIs
	// Written in 2013 by Viktor Mukhachev <[email protected]>
	// To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
	// You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

	// Some important notes about the polyfill below:
	// Native TextEncoder/TextDecoder implementation is overwritten
	// String.prototype.codePointAt polyfill not included, as well as String.fromCodePoint
	// TextEncoder.prototype.encode returns a regular array instead of Uint8Array
	// No options (fatal of the TextDecoder constructor and stream of the TextDecoder.prototype.decode method) are supported.

	call_user_func(function($arg1, $arg2) {

	// do stuff

	}, $arg1, $arg2);

	<?php
	/**
	* Description of VideoStream
	*
	* @author Rana
	* @link http://codesamplez.com/programming/php-html5-video-streaming-tutorial
	*/
	class VideoStream
	{
	private $path = "";

	// The following code is valid ECMAScript 6, but doesn’t work in Firefox, yet

	function PreventUnknownGet() {
	}
	PreventUnknownGet.prototype = new Proxy(Object.prototype, {
	get(target, propertyKey, receiver) {
	if (!(propertyKey in target)) {
	throw new TypeError('Unknown property: '+propertyKey);
	}
	// Make sure we don’t block access to Object.prototype