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eleventy.config.js
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eleventy.config.js
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const Image = require("@11ty/eleventy-img");
const path = require("path");
const htmlmin = require("html-minifier");
const syntaxHighlight = require("@11ty/eleventy-plugin-syntaxhighlight");
const markdownItToc = require("markdown-it-table-of-contents");
const acutis = require("acutis-lang/eleventy");
const acutisComponents = require("./_includes/acutisComponents");
function acutisSyntax(Prism) {
// Make sure markup-templating is loaded.
require("prismjs/components/prism-markup-templating");
Prism.languages.acutis = {
comment: /^{\*[\s\S]*?\*}$/,
delimiter: {
pattern: /^{[{%]|[}%]}$/,
alias: "punctuation",
},
string: {
pattern: /(")(?:\\.|(?!\1)[^\\\r\n])*\1/,
greedy: true,
},
component: {
pattern: /\b([A-Z])([a-zA-Z0-9_]+)?/,
alias: "function",
},
tag: {
pattern: /(@)([a-z_])([a-zA-Z0-9_]+)?/,
alias: "operator",
},
formatter: {
pattern: /%(,)?(\.[0-9]+)?[a-z]/,
alias: "function",
},
keyword: /(\/{0,1})\b(?:match|map|map_dict|with|interface)\b/,
operator: /\?|#|~|!|@/,
number: /(-|\+)?\s*[0-9]+(\.[0-9]+)?(e|E)?/,
boolean: /\b(false|true|null)\b/,
variable: /([a-z_])([a-zA-Z0-9_]+)?/,
punctuation: /[{}[\],.:/=()<>|]/,
};
var pattern = /{({?)%[\s\S]*?%(}?)}|{\*[\s\S]*?\*}/g;
var markupTemplating = Prism.languages["markup-templating"];
Prism.hooks.add("before-tokenize", (env) =>
markupTemplating.buildPlaceholders(env, "acutis", pattern),
);
Prism.hooks.add("after-tokenize", (env) =>
markupTemplating.tokenizePlaceholders(env, "acutis"),
);
}
const contentWidth = 640;
function renderImg({ formats, src, alt }) {
const opts = {
widths: [contentWidth, contentWidth * 1.5, contentWidth * 2],
formats,
urlPath: "/assets/images/minified/",
outputDir: path.join(".", "_site", "assets", "images", "minified"),
};
const stats = Image.statsSync("./" + src, opts);
Image("./" + src, opts);
const indexToSize = (i) => `${i / 2 + 1}x`;
const srcset = (format) =>
format.map(({ url }, i) => `${url} ${indexToSize(i)}`).join(", ");
const format = stats[formats[0]];
const img = format[0];
return `<img
srcset="${srcset(format)}"
src="${img.url}"
width="${img.width}"
height="${img.height}"
alt="${alt}"
loading="lazy" />`;
}
function mdImages(md, _ops) {
const defaultRender = md.renderer.rules.image;
md.renderer.rules.image = function (tokens, idx, options, env, self) {
const token = tokens[idx];
const src = token.attrs[token.attrIndex("src")][1];
const alt = token.attrs[token.attrIndex("alt")][1];
switch (path.extname(src)) {
case ".svg":
return defaultRender(tokens, idx, options, env, self);
case ".png":
return renderImg({ formats: ["png"], src, alt });
default:
return renderImg({ formats: ["jpeg"], src, alt });
}
};
}
module.exports = function (eleventyConfig) {
eleventyConfig.addPassthroughCopy("assets/attachments");
eleventyConfig.addPassthroughCopy("assets/vector");
eleventyConfig.addPassthroughCopy("assets/video");
eleventyConfig.addPassthroughCopy("assets/images");
eleventyConfig.addPassthroughCopy(".nojekyll");
eleventyConfig.addPassthroughCopy("CNAME");
eleventyConfig.addPassthroughCopy("robots.txt");
eleventyConfig.addPlugin(acutis, { components: acutisComponents });
eleventyConfig.addPlugin(syntaxHighlight, {
init: ({ Prism }) => acutisSyntax(Prism),
});
eleventyConfig.amendLibrary("md", (md) =>
md
.set({
html: true,
breaks: false,
linkify: true,
typographer: true,
})
.use(require("markdown-it-footnote"))
.use(mdImages)
.use(require("markdown-it-implicit-figures"), { figcaption: true })
.use(markdownItToc, {
containerHeaderHtml: `<details open><summary class="toc-container-header">Contents</summary>`,
containerFooterHtml: `</details>`,
listType: "ol",
includeLevel: [1, 2],
}),
);
if (process.env.ELEVENTY_ENV === "production") {
eleventyConfig.addTransform("htmlmin", (content, outputPath) => {
// Eleventy 1.0+: use this.inputPath and this.outputPath instead
if (outputPath && outputPath.endsWith(".html")) {
try {
let minified = htmlmin.minify(content, {
useShortDoctype: true,
removeComments: true,
collapseWhitespace: true,
minifyCSS: true,
});
return minified;
} catch (e) {
console.log("minifier failed!", outputPath);
console.log(e.message.slice(0, 500));
return "";
}
} else {
return content;
}
});
}
eleventyConfig.addWatchTarget("./assets/**/*");
return {
templateFormats: ["md", "acutis", "11ty.js"],
markdownTemplateEngine: "acutis",
htmlTemplateEngine: "acutis",
dir: {
input: ".",
includes: "_includes",
data: "_data",
output: "_site",
},
};
};