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Dublin Library

The Publishing Project

Cropping Images in CSS With object-fit

I've always struggled to get images to fit where I need them to without giving them explicit size in pixels that will only work on one screen size. Percentages are better but I've always struggled...

How to find stuff in DevTools?

This feature is only available in Chrome 59 and later DevTools is awesome but sometimes can be hard to manage. There's so many tools and functions and shortcuts that it gets hard to remember...

DevTools Audits: powered by Lighthouse

This feature is only available in Chrome 60 and later Lighthouse is a tool to test if your web content (app or site) meets the criteria for Progressive Web Applications and other tests to make sure...

DevTools Code coverage

This feature is only available in Chrome 59 and later I use Critical to create and inline the CSS for above the fold content of a page and UNCSS to remove any unnecessary CSS for these web pages. This...

Working with Service Workers

Service Workers are awesome and they are very powerful. They are also very hard to debug. DevTools has supported service workers for a while and has reorganized things around to produce the...

Web Components for Publishing

I've been playing with web components for a few years. Until not too long ago the biggest drawback was that only one browser supported the original (v0) family of Web Component specifications. Things...

Upcoming Change to Babel

There is a suggested change to Babel that may change the way you write your configurations, builder tasks and other aspects of your Babel configuration. In the blog post Upgrade to Babel 7 (WIP) the...

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