120 lines
3.9 KiB
JavaScript
120 lines
3.9 KiB
JavaScript
const { DateTime } = require("luxon");
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const markdownItAnchor = require("markdown-it-anchor");
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const pluginRss = require("@11ty/eleventy-plugin-rss");
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const pluginSyntaxHighlight = require("@11ty/eleventy-plugin-syntaxhighlight");
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const pluginNavigation = require("@11ty/eleventy-navigation");
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const { EleventyHtmlBasePlugin } = require("@11ty/eleventy");
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module.exports = function(eleventyConfig) {
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eleventyConfig.ignores.add("README.md");
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// Copy the contents of the `public` folder to the output folder
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// For example, `./public/css/` ends up in `_site/css/`
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eleventyConfig.addPassthroughCopy({
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"./public/": "/",
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"./node_modules/prismjs/themes/prism-okaidia.css": "/css/prism-okaidia.css"
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});
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// If your passthrough copy gets heavy and cumbersome, add this line
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// to emulate the file copy on the dev server. Learn more: https://www.11ty.dev/docs/copy/#emulate-passthrough-copy-during-serve
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// eleventyConfig.setServerPassthroughCopyBehavior("passthrough");
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// Add plugins
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eleventyConfig.addPlugin(pluginRss);
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eleventyConfig.addPlugin(pluginSyntaxHighlight);
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eleventyConfig.addPlugin(pluginNavigation);
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eleventyConfig.addPlugin(EleventyHtmlBasePlugin);
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eleventyConfig.addFilter("readableDate", (dateObj, format = "dd LLLL yyyy") => {
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return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat(format);
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});
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// https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-date-string
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eleventyConfig.addFilter('htmlDateString', (dateObj) => {
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return DateTime.fromJSDate(dateObj, {zone: 'utc'}).toFormat('yyyy-LL-dd');
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});
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// Get the first `n` elements of a collection.
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eleventyConfig.addFilter("head", (array, n) => {
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if(!Array.isArray(array) || array.length === 0) {
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return [];
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}
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if( n < 0 ) {
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return array.slice(n);
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}
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return array.slice(0, n);
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});
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// Return the smallest number argument
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eleventyConfig.addFilter("min", (...numbers) => {
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return Math.min.apply(null, numbers);
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});
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// Return all the tags used in a collection
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eleventyConfig.addFilter("getAllTags", collection => {
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let tagSet = new Set();
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for(let item of collection) {
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(item.data.tags || []).forEach(tag => tagSet.add(tag));
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}
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return Array.from(tagSet);
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});
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eleventyConfig.addFilter("filterTagList", function filterTagList(tags) {
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return (tags || []).filter(tag => ["all", "nav", "post", "posts"].indexOf(tag) === -1);
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});
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// Customize Markdown library settings:
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eleventyConfig.amendLibrary("md", mdLib => {
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mdLib.use(markdownItAnchor, {
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permalink: markdownItAnchor.permalink.ariaHidden({
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placement: "after",
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class: "direct-link",
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symbol: "#",
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}),
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level: [1,2,3,4],
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slugify: eleventyConfig.getFilter("slugify")
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});
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});
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return {
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// Control which files Eleventy will process
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// e.g.: *.md, *.njk, *.html, *.liquid
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templateFormats: [
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"md",
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"njk",
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"html",
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"liquid"
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],
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// Pre-process *.md files with: (default: `liquid`)
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markdownTemplateEngine: "njk",
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// Pre-process *.html files with: (default: `liquid`)
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htmlTemplateEngine: "njk",
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// These are all optional (defaults are shown):
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dir: {
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input: ".",
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includes: "_includes",
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data: "_data",
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output: "_site"
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}
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// -----------------------------------------------------------------
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// Optional:
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// If your site deploys to a subdirectory, change `pathPrefix`.
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// Read more: https://www.11ty.dev/docs/config/#deploy-to-a-subdirectory-with-a-path-prefix
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// When paired with the HTML <base> plugin https://www.11ty.dev/docs/plugins/html-base/
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// it will transform any absolute URLs in your HTML to include this
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// folder name and does **not** affect where things go in the output folder.
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// Optional (default is shown)
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// pathPrefix: "/",
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// -----------------------------------------------------------------
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};
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};
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