Priya Dhoundiyal priyadhoundiyal

Time Travel Debugging

Time Travel refers to the ability to record a tab and later replay it ([WebReplay][wrr]). The technology is useful for local development, where you might want to:

pause and step forwards or backwards
pause and rewind to a prior state
rewind to the time a console message was logged
rewind to the time an element had a certain style or layout
rewind to the time a network asset loaded

Moved to Shopify/graphql-design-tutorial

If you enjoyed reading this, I'm intending to do more blogging like this over here: https://cdgd.tech

This is not a complaint about Webpack or v4 in any way. This is just a record of my process trying it out so I could provide feedback to the webpack team

Hmm... I don't see any docs for 4.0 on https://webpack.js.org. I guess I'll just wing it. All I need to do is npm i -D webpack@next, right?

+ [email protected]

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

	1. Install user CSS extension (or similar): https://chrome.google.com/webstore/detail/user-css/okpjlejfhacmgjkmknjhadmkdbcldfcb?hl=en
	2. Apply the following style to news.ycombinator.com

	.c00, .c00 a:link { color:#000000; }
	.c5a, .c5a a:link, .c5a a:visited { color:#000000; }
	.c73, .c73 a:link, .c73 a:visited { color:#000000; }
	.c82, .c82 a:link, .c82 a:visited { color:#000000; }
	.c88, .c88 a:link, .c88 a:visited { color:#000000; }
	.c9c, .c9c a:link, .c9c a:visited { color:#000000; }
	.cae, .cae a:link, .cae a:visited { color:#000000; }

	function postUpdatedxkcdIfNecessary() {
	var properties = PropertiesService.getUserProperties();

	var latestComic = JSON.parse(UrlFetchApp.fetch("http://xkcd.com/info.0.json").getContentText());

	if (latestComic["num"] > properties.getProperty("lastComic")) {
	var title = latestComic["title"];
	var imageURL = latestComic["img"];
	var altText = latestComic["alt"];
	var number = latestComic["num"];

	{
	"vars": {
	"@gray-base": "#000",
	"@gray-darker": "lighten(@gray-base, 13.5%)",
	"@gray-dark": "lighten(@gray-base, 20%)",
	"@gray": "lighten(@gray-base, 33.5%)",
	"@gray-light": "lighten(@gray-base, 46.7%)",
	"@gray-lighter": "lighten(@gray-base, 93.5%)",
	"@brand-primary": "darken(#337ab7, 6.5%)",
	"@brand-success": "#36f443",

	/*
	Let us re-create `Promise.all`

	`Promise.all` method returns a promise that resolves when all of the promises in the iterable argument have resolved,
	or rejects with the reason of the first passed promise that rejects.

	Read more about `Promise.all` on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/all

	A basic example would be something like this:

	function shouldStop(startTime) {
	return new Date().getTime() - startTime.getTime() > 300000; // 5 minutes
	}

	function archive() {
	var days = 7; // How old a message must be to be archived
	var startTime = new Date();
	var date = new Date();
	date.setDate(date.getDate() - days);
	var label = GmailApp.getUserLabelByName("[LABEL NAME]");