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feat: add last updated date to blog posts #692

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feat: add last updated date to blog posts #692

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261ccde
feat: add last updated date to blog posts
Pixel998 Feb 8, 2025
13596ba
move last updated to sidebar
Pixel998 Feb 12, 2025
979ef4f
use file system stats
Pixel998 Feb 19, 2025
b57ef9a
revert
Pixel998 Feb 20, 2025
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22 changes: 22 additions & 0 deletions .eleventy.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ const path = require("node:path");
const fs = require("node:fs");
const yaml = require("js-yaml");
const { DateTime } = require("luxon");
const { execSync } = require("node:child_process");
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Is there not some way built into Eleventy to get the updated date/time? This feels a bit heavy to me.

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Not yet


//-----------------------------------------------------------------------------
// Eleventy Config
Expand Down Expand Up @@ -159,6 +160,27 @@ module.exports = eleventyConfig => {
value1.concat(value2),
);

eleventyConfig.addFilter("gitLastUpdated", filepath => {
// Only check git history in production
if (CONTEXT) {
try {
const date = execSync(`git log -1 --format=%cD ${filepath}`, {
encoding: "utf-8",
}).trim();

if (!date) {
return null;
}

return new Date(date);
} catch {
return null;
}
}

return null;
});

/**
* ***************************************************************************************
* Plugins
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8 changes: 8 additions & 0 deletions src/_includes/partials/post-sidebar.html
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Expand Up @@ -10,6 +10,14 @@ <h2 class="post__sidebar-module__title">Contributors</h2>
{% endfor %}
</div>

{% set git_last_updated = page.inputPath | gitLastUpdated %}
{% set last_updated = page.date if git_last_updated and git_last_updated < page.date else git_last_updated %}
{% if last_updated %}
<div class="post__sidebar-module">
<h2 class="post__sidebar-module__title">Last updated <time datetime="{{ last_updated | readableDate }}">{{ last_updated | readableDate }}</time></h2>
</div>
{% endif %}

{% if tags %}
<div class="post__sidebar-module">
<h2 class="post__sidebar-module__title">Tags</h2>
Expand Down