135 lines
4.1 KiB
JavaScript
135 lines
4.1 KiB
JavaScript
const { DateTime } = require("luxon");
|
||
const fs = require("fs");
|
||
const pluginRss = require("@11ty/eleventy-plugin-rss");
|
||
const pluginSyntaxHighlight = require("@11ty/eleventy-plugin-syntaxhighlight");
|
||
const pluginNavigation = require("@11ty/eleventy-navigation");
|
||
const markdownIt = require("markdown-it");
|
||
const markdownItAnchor = require("markdown-it-anchor");
|
||
|
||
module.exports = function(eleventyConfig) {
|
||
// Add plugins
|
||
eleventyConfig.addPlugin(pluginRss);
|
||
eleventyConfig.addPlugin(pluginSyntaxHighlight);
|
||
eleventyConfig.addPlugin(pluginNavigation);
|
||
|
||
// https://www.11ty.dev/docs/data-deep-merge/
|
||
eleventyConfig.setDataDeepMerge(true);
|
||
|
||
// Alias `layout: post` to `layout: layouts/post.njk`
|
||
eleventyConfig.addLayoutAlias("post", "layouts/post.njk");
|
||
|
||
eleventyConfig.addFilter("readableDate", dateObj => {
|
||
return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat("dd LLL yyyy");
|
||
});
|
||
|
||
// https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-date-string
|
||
eleventyConfig.addFilter('htmlDateString', (dateObj) => {
|
||
return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat('yyyy-LL-dd');
|
||
});
|
||
|
||
// Get the first `n` elements of a collection.
|
||
eleventyConfig.addFilter("head", (array, n) => {
|
||
if( n < 0 ) {
|
||
return array.slice(n);
|
||
}
|
||
|
||
return array.slice(0, n);
|
||
});
|
||
|
||
// Return the smallest number argument
|
||
eleventyConfig.addFilter("min", (...numbers) => {
|
||
return Math.min.apply(null, numbers);
|
||
});
|
||
|
||
eleventyConfig.addFilter("filterTagList", tags => {
|
||
// should match the list in tags.njk
|
||
return (tags || []).filter(tag => ["all", "nav", "post", "posts"].indexOf(tag) === -1);
|
||
})
|
||
|
||
// Create an array of all tags
|
||
eleventyConfig.addCollection("tagList", function(collection) {
|
||
let tagSet = new Set();
|
||
collection.getAll().forEach(item => {
|
||
(item.data.tags || []).forEach(tag => tagSet.add(tag));
|
||
});
|
||
|
||
return [...tagSet];
|
||
});
|
||
|
||
// Copy the `img` and `css` folders to the output
|
||
eleventyConfig.addPassthroughCopy("img");
|
||
eleventyConfig.addPassthroughCopy("css");
|
||
|
||
// Customize Markdown library and settings:
|
||
let markdownLibrary = markdownIt({
|
||
html: true,
|
||
breaks: true,
|
||
linkify: true
|
||
}).use(markdownItAnchor, {
|
||
permalink: true,
|
||
permalinkClass: "direct-link",
|
||
permalinkSymbol: "#"
|
||
});
|
||
eleventyConfig.setLibrary("md", markdownLibrary);
|
||
|
||
// Override Browsersync defaults (used only with --serve)
|
||
eleventyConfig.setBrowserSyncConfig({
|
||
callbacks: {
|
||
ready: function(err, browserSync) {
|
||
const content_404 = fs.readFileSync('_site/404.html');
|
||
|
||
browserSync.addMiddleware("*", (req, res) => {
|
||
// Provides the 404 content without redirect.
|
||
res.writeHead(404, {"Content-Type": "text/html; charset=UTF-8"});
|
||
res.write(content_404);
|
||
res.end();
|
||
});
|
||
},
|
||
},
|
||
ui: false,
|
||
ghostMode: false
|
||
});
|
||
|
||
return {
|
||
// Control which files Eleventy will process
|
||
// e.g.: *.md, *.njk, *.html, *.liquid
|
||
templateFormats: [
|
||
"md",
|
||
"njk",
|
||
"html",
|
||
"liquid"
|
||
],
|
||
|
||
// -----------------------------------------------------------------
|
||
// If your site deploys to a subdirectory, change `pathPrefix`.
|
||
// Don’t worry about leading and trailing slashes, we normalize these.
|
||
|
||
// If you don’t have a subdirectory, use "" or "/" (they do the same thing)
|
||
// This is only used for link URLs (it does not affect your file structure)
|
||
// Best paired with the `url` filter: https://www.11ty.dev/docs/filters/url/
|
||
|
||
// You can also pass this in on the command line using `--pathprefix`
|
||
|
||
// Optional (default is shown)
|
||
pathPrefix: "/",
|
||
// -----------------------------------------------------------------
|
||
|
||
// Pre-process *.md files with: (default: `liquid`)
|
||
markdownTemplateEngine: "njk",
|
||
|
||
// Pre-process *.html files with: (default: `liquid`)
|
||
htmlTemplateEngine: "njk",
|
||
|
||
// Opt-out of pre-processing global data JSON files: (default: `liquid`)
|
||
dataTemplateEngine: false,
|
||
|
||
// These are all optional (defaults are shown):
|
||
dir: {
|
||
input: ".",
|
||
includes: "_includes",
|
||
data: "_data",
|
||
output: "_site"
|
||
}
|
||
};
|
||
};
|