4th December 2018
Ive moved my site over to Gatsby!
18th August 2016
My aproach to WordPress theme development.
22nd July 2016
RADIUS authentication for wireless networks using NAP in Windows Server 2012R2.
I follow dev.to who have some great images on their tweets that are bascially just the post title and author. I really like the way it looks and want to try something here.
I’m not a fan of manual labour and that includes using photoshop to create an image for each post so that only leaves generating the images with Gatsby.
I wanted to keep the image generation entirely in Gatsby to keep things easier. This meant I needed a JS only image creation library which is where I found JIMP.
I fire my
createImage function for nodes that I might share like posts, notes and books during the
This function creates an image for both Facebook and Twitter that I link to through the open graph tags in the templates
The images themselves are nothing special just the content background colour, the sites icon, the post date, and the title. Take the one for this post:
The code to do this is pretty simple and can be found in the sites source here. I was surprised how easy this turned out to be.
Having gatsby generate the images instead is pretty handy. I can keep the images out of the git repository which is already pretty big and I wont have to remember to make sure they commit.
This is a small feature that most users of the site wont even see but its a nice one to have. I’ve been more and more impressed with Gatsby as I’ve been using it to the point that I now think along with Netlify CMS it can be a complete replacement for WordPress for the School websites I build.
All content is my own unless otherwise stated.
My content is licensed under the CC-BY-NC-SA 4.0 license