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fix: missing css explainer

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Cory Dransfeldt 2023-06-07 13:31:10 -07:00
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5 changed files with 26 additions and 13 deletions
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2
cache/jsonfeed-to-mastodon-timestamp.json vendored
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@ -1,3 +1,3 @@
{ {
"timestamp": 1686146575943 "timestamp": 1686168182104
} }

11
cache/jsonfeed-to-mastodon.json vendored
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@ -3945,5 +3945,16 @@
"https://social.lol/users/cory/statuses/110503301997648615" "https://social.lol/users/cory/statuses/110503301997648615"
], ],
"lastTootTimestamp": 1686146575941 "lastTootTimestamp": 1686146575941
},
"https://coryd.dev/posts/2023/optimizing-for-performance-with-eleventy/": {
"id": "https://coryd.dev/posts/2023/optimizing-for-performance-with-eleventy/",
"title": "📝: Optimizing for performance with Eleventy",
"url": "https://coryd.dev/posts/2023/optimizing-for-performance-with-eleventy/",
"content_text": "📝: Optimizing for performance with Eleventy https://coryd.dev/posts/2023/optimizing-for-performance-with-eleventy/",
"date_published": "2023-06-07T00:00:00-08:00",
"toots": [
"https://social.lol/users/cory/statuses/110504717978669650"
],
"lastTootTimestamp": 1686168182098
} }
} }

2
package.json
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@ -55,7 +55,7 @@
"markdown-it-anchor": "^8.4.1", "markdown-it-anchor": "^8.4.1",
"markdown-it-footnote": "^3.0.3", "markdown-it-footnote": "^3.0.3",
"markdownlint-cli": "^0.34.0", "markdownlint-cli": "^0.34.0",
"marked": "^5.0.4", "marked": "^5.0.5",
"striptags": "^3.2.0", "striptags": "^3.2.0",
"tailwindcss": "^3.3.2" "tailwindcss": "^3.3.2"
}, },

16
src/posts/2023/optimizing-for-performance-with-eleventy.md
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@ -60,7 +60,6 @@ ELEVENTY_PRODUCTION=true eleventy && NODE_ENV=production npx tailwindcss -i ./ta
The site include's Prism for code syntax highlighting and this is embedded and minified in the `<head>` of each page at build time: The site include's Prism for code syntax highlighting and this is embedded and minified in the `<head>` of each page at build time:
{% raw %} {% raw %}
```liquid ```liquid
{% capture css %} {% capture css %}
{% include "../assets/styles/prism.css" %} {% include "../assets/styles/prism.css" %}
@ -69,9 +68,16 @@ The site include's Prism for code syntax highlighting and this is embedded and m
{{ css | cssmin }} {{ css | cssmin }}
</style> </style>
``` ```
{% endraw %} {% endraw %}
This is made possible by leveraging CleanCSS in (you guessed it) `.eleventy.js`:
{% raw %}
```javascript
const CleanCSS = require('clean-css')
...
// css filters
eleventyConfig.addFilter('cssmin', (code) => new CleanCSS({}).minify(code).styles)
```
{% endraw %}
## Minify HTML output ## Minify HTML output
Final HTML output for the site is minified when it's built using `@sherby/eleventy-plugin-files-minifier` which, [per the docs](https://www.npmjs.com/package/@sherby/eleventy-plugin-files-minifier): Final HTML output for the site is minified when it's built using `@sherby/eleventy-plugin-files-minifier` which, [per the docs](https://www.npmjs.com/package/@sherby/eleventy-plugin-files-minifier):
@ -93,7 +99,6 @@ module.exports = function (eleventyConfig) {
Finally (and this is something that took me longer than it should have to do), we optimize images at build time using `@11ty/eleventy-image`, defining a shortcode in `.eleventy.js` as follows: Finally (and this is something that took me longer than it should have to do), we optimize images at build time using `@11ty/eleventy-image`, defining a shortcode in `.eleventy.js` as follows:
{% raw %} {% raw %}
```javascript ```javascript
// image shortcode // image shortcode
eleventyConfig.addShortcode('image', async function (src, alt, css, sizes, loading) { eleventyConfig.addShortcode('image', async function (src, alt, css, sizes, loading) {
@ -115,15 +120,12 @@ eleventyConfig.addShortcode('image', async function (src, alt, css, sizes, loadi
return Image.generateHTML(metadata, imageAttributes) return Image.generateHTML(metadata, imageAttributes)
}) })
``` ```
{% endraw %} {% endraw %}
This is most impactful on [my now page](https://coryd.dev/now) which is populated with quite a few images and, when used, looks something like this: This is most impactful on [my now page](https://coryd.dev/now) which is populated with quite a few images and, when used, looks something like this:
{% raw %} {% raw %}
```liquid ```liquid
{% image artistImg, artistName, 'rounded-lg', '225px', 'eager' %} {% image artistImg, artistName, 'rounded-lg', '225px', 'eager' %}
``` ```
{% endraw %} {% endraw %}
For this page in particular, the images that are rendered above the fold are set to load as `eager` to mitigate performance impacts related to [too much lazy loading](https://web.dev/lcp-lazy-loading/). These images are fetched from caches hosted at [Bunny.net](https://bunny.net/?ref=revw3mehej) when the site is built. For this page in particular, the images that are rendered above the fold are set to load as `eager` to mitigate performance impacts related to [too much lazy loading](https://web.dev/lcp-lazy-loading/). These images are fetched from caches hosted at [Bunny.net](https://bunny.net/?ref=revw3mehej) when the site is built.

8
yarn.lock
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@ -3673,10 +3673,10 @@ markdownlint@~0.28.2:
markdown-it "13.0.1" markdown-it "13.0.1"
markdownlint-micromark "0.1.2" markdownlint-micromark "0.1.2"
marked@^5.0.4: marked@^5.0.5:
version "5.0.4" version "5.0.5"
resolved "https://registry.yarnpkg.com/marked/-/marked-5.0.4.tgz#69bc2b43de2e58ca46f5ff2ff294e9825c7f5cd1" resolved "https://registry.yarnpkg.com/marked/-/marked-5.0.5.tgz#1c7bd284d7d29d7d75d6241b26e5d5bf3b558a12"
integrity sha512-r0W8/DK56fAkV0qfUCO9cEt/VlFWUzoJOqEigvijmsVkTuPOHckh7ZutNJepRO1AxHhK96/9txonHg4bWd/aLA== integrity sha512-auTmKJTBwZM/GLVFOhmkY7pL8v/0DxiDaXRC2kEyajcNJ0XXn9NphLD0106dbWrbPwcyD4Y0Dus16OkCzUMkfg==
maximatch@^0.1.0: maximatch@^0.1.0:
version "0.1.0" version "0.1.0"