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.eleventy.js
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.eleventy.js
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const fs = require("fs");
const yaml = require("js-yaml");
const { DateTime } = require("luxon");
const markdownIt = require("markdown-it");
const markdownItAnchor = require("markdown-it-anchor");
const markdownItEmoji = require("markdown-it-emoji");
const eleventyGoogleFonts = require("eleventy-google-fonts");
const pluginSyntaxHighlight = require("@11ty/eleventy-plugin-syntaxhighlight");
const pluginNavigation = require("@11ty/eleventy-navigation");
const eleventyPluginFeathericons = require('eleventy-plugin-feathericons');
const pluginTOC = require('eleventy-plugin-toc')
const eleventyWebcPlugin = require("@11ty/eleventy-plugin-webc");
const { EleventyRenderPlugin } = require("@11ty/eleventy");
const Image = require("@11ty/eleventy-img");
require('dotenv').config()
async function imageShortcode(src, alt, css) {
let metadata = await Image(src, {
widths: ["auto"],
formats: ['avif', 'webp', 'jpeg'],
outputDir: "./_site/img/",
});
sizes = "(min-width: 30em) 50vw, 100vw";
let imageAttributes = {
class: css,
alt,
sizes,
loading: "lazy",
decoding: "async",
};
// You bet we throw an error on missing alt in `imageAttributes` (alt="" works okay)
return Image.generateHTML(metadata, imageAttributes, {
whitespaceMode: "inline",
});
}
async function imageShortcodeWithCaptions(src, alt, css, caption) {
let metadata = await Image(src, {
widths: ["auto"],
formats: ['avif', 'webp', 'jpeg'],
outputDir: "./_site/img/",
});
sizes = "(min-width: 30em) 50vw, 100vw";
let imageAttributes = {
class: css,
alt,
sizes,
loading: "lazy",
decoding: "async",
};
const imageMarkup = Image.generateHTML(metadata, imageAttributes, {
whitespaceMode: "inline",
});
return `<figure>${imageMarkup}${caption ? `<figcaption class="font-thin italic -mt-5">${caption}</figcaption>` : ""}</figure>`;
}
module.exports = function (eleventyConfig) {
// Copy the `img` and `css` folders to the output
eleventyConfig.addPassthroughCopy({"./src/static/img":"/img/"});
eleventyConfig.addPassthroughCopy("./src/static/css/prism-a11y-dark.css");
eleventyConfig.addPassthroughCopy("./src/_redirects");
eleventyConfig.addPassthroughCopy("./src/static/Kartikey_Chauhan_Resume_2023.pdf");
eleventyConfig.addPassthroughCopy({ "./src/static/img/favicon": "/" });
eleventyConfig.addPassthroughCopy({ "./src/admin/config.yml": "./admin/config.yml" });
// Add plugins
eleventyConfig.addPlugin(pluginSyntaxHighlight);
eleventyConfig.addPlugin(pluginNavigation);
eleventyConfig.addPlugin(eleventyGoogleFonts);
eleventyConfig.addPlugin(eleventyPluginFeathericons);
eleventyConfig.addPlugin(EleventyRenderPlugin);
// WebC
eleventyConfig.addPlugin(eleventyWebcPlugin, {
components: [
// …
// Add as a global WebC component
"npm:@11ty/eleventy-img/*.webc",
]
});
// 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");
});
eleventyConfig.addFilter("postDate", (dateObj) => {
return DateTime.fromJSDate(dateObj).toLocaleString(DateTime.DATE_MED);
});
eleventyConfig.addFilter("formatDate", (dateObj) => {
return DateTime.fromISO(dateObj).toFormat("MMM-yy");
});
eleventyConfig.addFilter("readableDate", (dateObj) => {
return DateTime.fromJSDate(dateObj).toLocaleString(DateTime.DATE_FULL)
});
//Image Plugin
eleventyConfig.addAsyncShortcode("image", imageShortcode);
eleventyConfig.addAsyncShortcode("image_cc",imageShortcodeWithCaptions);
// Get the first `n` elements of a collection.
eleventyConfig.addFilter("head", (array, n) => {
if (!Array.isArray(array) || array.length === 0) {
return [];
}
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);
});
function filterTagList(tags) {
return (tags || []).filter(
(tag) => ["all", "nav", "post", "posts"].indexOf(tag) === -1
);
}
eleventyConfig.addFilter("filterTagList", filterTagList);
// 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 filterTagList([...tagSet]);
});
// Customize Markdown library and settings:
let markdownLibrary = markdownIt({
html: true,
linkify: true,
})
.use(markdownItAnchor, {
permalink: markdownItAnchor.permalink.ariaHidden({
placement: "after",
class: "direct-link",
symbol: "#",
}),
level: [1, 2, 3, 4],
slugify: eleventyConfig.getFilter("slugify"),
})
.use(markdownItEmoji);
eleventyConfig.setLibrary("md", markdownLibrary);
//Table of Contents
eleventyConfig.addPlugin(pluginTOC, {
ul: true
})
markdownLibrary.renderer.rules.code_inline = (tokens, idx, { langPrefix = "" }) => {
const token = tokens[idx];
return `<code class="${langPrefix}">${markdownLibrary.utils.escapeHtml(token.content)}</code>`;
};
// 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,
});
//yaml support
eleventyConfig.addDataExtension("yaml", (contents) => yaml.load(contents));
return {
// Control which files Eleventy will process
// e.g.: *.md, *.njk, *.html, *.liquid
templateFormats: ["md", "njk", "html", "liquid"],
// Pre-process *.md files with: (default: `liquid`)
markdownTemplateEngine: "njk",
// Pre-process *.html files with: (default: `liquid`)
htmlTemplateEngine: "njk",
// -----------------------------------------------------------------
// 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: "/",
// -----------------------------------------------------------------
// These are all optional (defaults are shown):
dir: {
input: "src",
includes: "_includes",
data: "_data",
output: "_site",
},
};
};