mirror of
https://git.proxmox.com/git/pve-eslint
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497 lines
20 KiB
JavaScript
497 lines
20 KiB
JavaScript
"use strict";
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const eleventyNavigationPlugin = require("@11ty/eleventy-navigation");
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const syntaxHighlight = require("@11ty/eleventy-plugin-syntaxhighlight");
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const pluginRss = require("@11ty/eleventy-plugin-rss");
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const pluginTOC = require("eleventy-plugin-nesting-toc");
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const markdownItAnchor = require("markdown-it-anchor");
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const markdownItContainer = require("markdown-it-container");
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const Image = require("@11ty/eleventy-img");
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const path = require("path");
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const { slug } = require("github-slugger");
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const yaml = require("js-yaml");
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const { highlighter, lineNumberPlugin } = require("./src/_plugins/md-syntax-highlighter");
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const {
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DateTime
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} = require("luxon");
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module.exports = function(eleventyConfig) {
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/*
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* The docs stored in the eslint repo are loaded through eslint.org at
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* at /docs/head to show the most recent version of the documentation
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* based on the HEAD commit. This gives users a preview of what's coming
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* in the next release. This is the way that the site works locally so
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* it's easier to see if URLs are broken.
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*
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* When a release is published, HEAD is pushed to the "latest" branch.
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* When a pre-release is published, HEAD is pushed to the "next" branch.
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* Netlify deploys those branches as well, and in that case, we want the
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* docs to be loaded from /docs/latest or /docs/next on eslint.org.
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*
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* The path prefix is turned off for deploy previews so we can properly
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* see changes before deployed.
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*/
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let pathPrefix = "/docs/head/";
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if (process.env.CONTEXT === "deploy-preview") {
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pathPrefix = "/";
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} else if (process.env.BRANCH === "latest") {
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pathPrefix = "/docs/latest/";
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} else if (process.env.BRANCH === "next") {
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pathPrefix = "/docs/next/";
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}
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//------------------------------------------------------------------------------
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// Data
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//------------------------------------------------------------------------------
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// Load site-specific data
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const siteName = process.env.ESLINT_SITE_NAME || "en";
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eleventyConfig.addGlobalData("site_name", siteName);
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eleventyConfig.addGlobalData("GIT_BRANCH", process.env.BRANCH);
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eleventyConfig.addGlobalData("HEAD", process.env.BRANCH === "main");
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eleventyConfig.addGlobalData("NOINDEX", process.env.BRANCH !== "latest");
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eleventyConfig.addDataExtension("yml", contents => yaml.load(contents));
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//------------------------------------------------------------------------------
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// Filters
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//------------------------------------------------------------------------------
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eleventyConfig.addFilter("limitTo", (arr, limit) => arr.slice(0, limit));
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eleventyConfig.addFilter("jsonify", variable => JSON.stringify(variable));
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eleventyConfig.addFilter("slugify", str => {
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if (!str) {
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return "";
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}
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return slug(str);
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});
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eleventyConfig.addFilter("URIencode", str => {
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if (!str) {
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return "";
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}
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return encodeURI(str);
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});
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/* order collection by the order specified in the front matter */
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eleventyConfig.addFilter("sortByPageOrder", values => values.slice().sort((a, b) => a.data.order - b.data.order));
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eleventyConfig.addFilter("readableDate", dateObj => {
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// turn it into a JS Date string
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const date = new Date(dateObj);
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// pass it to luxon for formatting
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return DateTime.fromJSDate(date).toFormat("dd MMM, yyyy");
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});
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eleventyConfig.addFilter("blogPermalinkDate", dateObj => {
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// turn it into a JS Date string
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const date = new Date(dateObj);
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// pass it to luxon for formatting
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return DateTime.fromJSDate(date).toFormat("yyyy/MM");
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});
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eleventyConfig.addFilter("readableDateFromISO", ISODate => DateTime.fromISO(ISODate).toUTC().toLocaleString(DateTime.DATE_FULL));
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eleventyConfig.addFilter("dollars", value => new Intl.NumberFormat("en-US", {
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style: "currency",
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currency: "USD"
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}).format(value));
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/*
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* parse markdown from includes, used for author bios
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* Source: https://github.com/11ty/eleventy/issues/658
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*/
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eleventyConfig.addFilter("markdown", value => {
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const markdown = require("markdown-it")({
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html: true
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});
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return markdown.render(value);
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});
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/*
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* Removes `.html` suffix from the given url.
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* `page.url` will include the `.html` suffix for all documents
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* except for those written as `index.html` (their `page.url` ends with a `/`).
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*/
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eleventyConfig.addFilter("prettyURL", url => {
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if (url.endsWith(".html")) {
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return url.slice(0, -".html".length);
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}
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return url;
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});
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//------------------------------------------------------------------------------
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// Plugins
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//------------------------------------------------------------------------------
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eleventyConfig.addPlugin(eleventyNavigationPlugin);
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eleventyConfig.addPlugin(syntaxHighlight, {
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alwaysWrapLineHighlights: true,
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templateFormats: ["liquid", "njk"]
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});
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eleventyConfig.addPlugin(pluginRss);
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eleventyConfig.addPlugin(pluginTOC, {
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tags: ["h2", "h3", "h4"],
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wrapper: "nav", // Element to put around the root `ol`
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wrapperClass: "c-toc", // Class for the element around the root `ol`
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headingText: "", // Optional text to show in heading above the wrapper element
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headingTag: "h2" // Heading tag when showing heading above the wrapper element
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});
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/** @typedef {import("markdown-it/lib/token")} MarkdownItToken A MarkdownIt token. */
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/**
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* Generates HTML markup for an inline alert.
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* @param {"warning"|"tip"|"important"} type The type of alert to create.
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* @param {Array<MarkdownItToken>} tokens Array of MarkdownIt tokens to use.
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* @param {number} index The index of the current token in the tokens array.
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* @returns {string} The markup for the alert.
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*/
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function generateAlertMarkup(type, tokens, index) {
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if (tokens[index].nesting === 1) {
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return `
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<aside role="note" class="alert alert--${type}">
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<svg class="alert__icon" aria-hidden="true" focusable="false" width="19" height="20" viewBox="0 0 19 20" fill="none">
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<path d="M9.49999 6.66667V10M9.49999 13.3333H9.50832M17.8333 10C17.8333 14.6024 14.1024 18.3333 9.49999 18.3333C4.89762 18.3333 1.16666 14.6024 1.16666 10C1.16666 5.39763 4.89762 1.66667 9.49999 1.66667C14.1024 1.66667 17.8333 5.39763 17.8333 10Z" stroke="currentColor" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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<div class="alert__content">
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<span class="alert__type">${type[0].toUpperCase()}${type.slice(1)}</span>
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<div class="alert__text">
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`.trim();
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}
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return `
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</div>
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</div>
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</aside>
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`.trim();
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}
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const markdownIt = require("markdown-it");
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const md = markdownIt({ html: true, linkify: true, typographer: true, highlight: (str, lang) => highlighter(md, str, lang) })
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.use(markdownItAnchor, {
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slugify: s => slug(s)
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})
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.use(markdownItContainer, "img-container", {})
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.use(markdownItContainer, "correct", {})
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.use(markdownItContainer, "incorrect", {})
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.use(markdownItContainer, "warning", {
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render(tokens, idx) {
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return generateAlertMarkup("warning", tokens, idx);
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}
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})
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.use(markdownItContainer, "tip", {
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render(tokens, idx) {
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return generateAlertMarkup("tip", tokens, idx);
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}
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})
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.use(markdownItContainer, "important", {
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render(tokens, idx) {
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return generateAlertMarkup("important", tokens, idx);
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}
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})
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.use(lineNumberPlugin)
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.disable("code");
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eleventyConfig.setLibrary("md", md);
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//------------------------------------------------------------------------------
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// Shortcodes
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//------------------------------------------------------------------------------
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eleventyConfig.addNunjucksShortcode("link", function(url) {
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// eslint-disable-next-line no-invalid-this -- Eleventy API
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const urlData = this.ctx.further_reading_links[url];
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if (!urlData) {
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throw new Error(`Data missing for ${url}`);
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}
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const {
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domain,
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title,
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logo
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} = urlData;
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return `
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<article class="resource">
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<div class="resource__image">
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<img class="resource__img" width="75" height="75" src="${logo}" alt="Avatar image for ${domain}" onerror="this.onerror = null; this.src = '/icon.svg'" />
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</div>
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<div class="resource__content">
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<a href="${url}" class="resource__title"> ${title} </a><br>
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<span class="resource__domain"> ${domain}</span>
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</div>
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<svg class="c-icon resource__icon" width="13" height="12" viewBox="0 0 13 12" fill="none">
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<path d="M1.5 11L11.5 1M11.5 1H1.5M11.5 1V11" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
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</svg>
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</article>`;
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});
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eleventyConfig.addShortcode("fixable", () => `
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<div class="rule-category">
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<span class="rule-category__icon">🔧 <span class="visually-hidden">Fixable</span></span>
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<p class="rule-category__description">
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if some problems reported by the rule are automatically fixable by the <code>--fix</code> command line option
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</p>
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</div>`);
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eleventyConfig.addShortcode("recommended", () => `
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<div class="rule-category">
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<span class="rule-category__icon">✅ <span class="visually-hidden">Recommended</span></span>
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<p class="rule-category__description">
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if the <code>"extends": "eslint:recommended"</code> property in a configuration file enables the rule.
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</p>
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</div>`);
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eleventyConfig.addShortcode("hasSuggestions", () => `
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<div class="rule-category">
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<span class="rule-category__icon">💡 <span class="visually-hidden">hasSuggestions</span></span>
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<p class="rule-category__description">
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if some problems reported by the rule are manually fixable by editor suggestions
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</p>
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</div>`);
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eleventyConfig.addShortcode("related_rules", arr => {
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const rules = arr;
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let items = "";
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rules.forEach(rule => {
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const listItem = `<li class="related-rules__list__item">
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<a href="${pathPrefix}rules/${rule}">
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<span>${rule}</span>
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<svg width="24" height="24" viewBox="0 0 24 24" fill="none" aria-hidden="true" focusable="false">
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<path d="M5 12H19M19 12L12 5M19 12L12 19" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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</a>
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</li>`;
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items += listItem;
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});
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return `
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<ul class="related-rules__list" role="list">
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${items}
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</ul>`;
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});
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eleventyConfig.addShortcode("important", (text, url) => `
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<div role="note" class="alert alert--important">
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<svg class="alert__icon" aria-hidden="true" focusable="false" width="21" height="18" viewBox="0 0 21 18" fill="none">
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<path d="M10.4998 6.66666V9.99999M10.4998 13.3333H10.5081M9.0748 2.38333L2.01647 14.1667C1.87094 14.4187 1.79394 14.7044 1.79313 14.9954C1.79231 15.2864 1.86771 15.5726 2.01183 15.8254C2.15594 16.0783 2.36374 16.2889 2.61456 16.4365C2.86538 16.5841 3.15047 16.6635 3.44147 16.6667H17.5581C17.8491 16.6635 18.1342 16.5841 18.385 16.4365C18.6359 16.2889 18.8437 16.0783 18.9878 15.8254C19.1319 15.5726 19.2073 15.2864 19.2065 14.9954C19.2057 14.7044 19.1287 14.4187 18.9831 14.1667L11.9248 2.38333C11.7762 2.13841 11.5671 1.93593 11.3175 1.7954C11.0679 1.65487 10.7862 1.58104 10.4998 1.58104C10.2134 1.58104 9.93175 1.65487 9.68214 1.7954C9.43254 1.93593 9.22336 2.13841 9.0748 2.38333Z" stroke="currentColor" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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<div class="alert__content">
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<span class="alert__type">Important</span>
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<div class="alert__text">${text}</div>
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<a href="${url}" class="alert__learn-more">Learn more</a>
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</div>
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</div>`);
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eleventyConfig.addShortcode("warning", (text, url) => `
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<div role="note" class="alert alert--warning">
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<svg class="alert__icon" aria-hidden="true" focusable="false" width="19" height="20" viewBox="0 0 19 20" fill="none">
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<path d="M9.49999 6.66667V10M9.49999 13.3333H9.50832M17.8333 10C17.8333 14.6024 14.1024 18.3333 9.49999 18.3333C4.89762 18.3333 1.16666 14.6024 1.16666 10C1.16666 5.39763 4.89762 1.66667 9.49999 1.66667C14.1024 1.66667 17.8333 5.39763 17.8333 10Z" stroke="currentColor" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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<div class="alert__content">
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<span class="alert__type">Warning</span>
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<div class="alert__text">${text}</div>
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<a href="${url}" class="alert__learn-more">Learn more</a>
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</div>
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</div>`);
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eleventyConfig.addShortcode("tip", (text, url) => `
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<div role="note" class="alert alert--tip">
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<svg class="alert__icon" aria-hidden="true" focusable="false" width="19" height="20" viewBox="0 0 19 20" fill="none">
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<path d="M17.8333 9.23333V10C17.8323 11.797 17.2504 13.5456 16.1744 14.9849C15.0985 16.4241 13.5861 17.4771 11.8628 17.9866C10.1395 18.4961 8.29771 18.4349 6.61205 17.8122C4.92639 17.1894 3.4872 16.0384 2.50912 14.5309C1.53105 13.0234 1.06648 11.2401 1.18472 9.44693C1.30296 7.6538 1.99766 5.94694 3.16522 4.58089C4.33278 3.21485 5.91064 2.26282 7.66348 1.86679C9.41632 1.47076 11.2502 1.65195 12.8917 2.38333M17.8333 3.33333L9.49999 11.675L6.99999 9.175" stroke="currentColor" stroke-width="1.66667" stroke-linecap="round" stroke-linejoin="round" />
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</svg>
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<div class="alert__content">
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<span class="alert__type">Tip</span>
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<div class="alert__text">${text}</div>
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<a href="${url}" class="alert__learn-more">Learn more</a>
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</div>
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</div>`);
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eleventyConfig.addWatchTarget("./src/assets/");
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//------------------------------------------------------------------------------
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// File PassThroughs
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//------------------------------------------------------------------------------
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eleventyConfig.addPassthroughCopy({
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"./src/static": "/"
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});
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eleventyConfig.addPassthroughCopy("./src/assets/");
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.png": "/assets/images"
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});
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.jpg": "/assets/images"
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});
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.jpeg": "/assets/images"
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});
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.svg": "/assets/images"
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});
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.mp4": "/assets/videos"
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});
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eleventyConfig.addPassthroughCopy({
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"./src/content/**/*.pdf": "/assets/documents"
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});
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eleventyConfig.addPassthroughCopy({
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"./node_modules/algoliasearch/dist/algoliasearch-lite.esm.browser.js": "/assets/js/algoliasearch.js"
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});
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//------------------------------------------------------------------------------
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// Collections
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//------------------------------------------------------------------------------
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eleventyConfig.addCollection("docs", collection => collection.getFilteredByGlob("./src/**/**/*.md"));
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eleventyConfig.addCollection("library", collection => collection.getFilteredByGlob("./src/library/**/*.md"));
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// START, eleventy-img (https://www.11ty.dev/docs/plugins/image/)
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/* eslint-disable-next-line jsdoc/require-jsdoc
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--
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This shortcode is currently unused. If we are going to use it, add JSDoc
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and describe what exactly is this doing.
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*/
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function imageShortcode(source, alt, cls, sizes = "(max-width: 768px) 100vw, 50vw") {
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const options = {
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widths: [600, 900, 1500],
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formats: ["webp", "jpeg"],
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urlPath: "/assets/images/",
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outputDir: "./_site/assets/images/",
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filenameFormat(id, src, width, format) {
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const extension = path.extname(src);
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const name = path.basename(src, extension);
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return `${name}-${width}w.${format}`;
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}
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};
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/**
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* Resolves source
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* @returns {string} URL or a local file path
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*/
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function getSRC() {
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if (source.startsWith("http://") || source.startsWith("https://")) {
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return source;
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}
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/*
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* for convenience, you only need to use the image's name in the shortcode,
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* and this will handle appending the full path to it
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*/
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return path.join("./src/assets/images/", source);
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}
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const fullSrc = getSRC();
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// generate images
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Image(fullSrc, options); // eslint-disable-line new-cap -- `Image` is a function
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const imageAttributes = {
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alt,
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class: cls,
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sizes,
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loading: "lazy",
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decoding: "async"
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};
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// get metadata
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const metadata = Image.statsSync(fullSrc, options);
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return Image.generateHTML(metadata, imageAttributes);
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}
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eleventyConfig.addShortcode("image", imageShortcode);
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// END, eleventy-img
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//------------------------------------------------------------------------------
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// Settings
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//------------------------------------------------------------------------------
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/*
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* When we run `eleventy --serve`, Eleventy 1.x uses browser-sync to serve the content.
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* By default, browser-sync (more precisely, underlying serve-static) will not serve
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* `foo/bar.html` when we request `foo/bar`. Thus, we need to rewrite URLs to append `.html`
|
|
* so that pretty links without `.html` can work in a local development environment.
|
|
*
|
|
* There's no need to rewrite URLs that end with `/`, because that already works well
|
|
* (server will return the content of `index.html` in the directory).
|
|
* URLs with a file extension, like main.css, main.js, sitemap.xml, etc. should not be rewritten
|
|
*/
|
|
eleventyConfig.setBrowserSyncConfig({
|
|
middleware(req, res, next) {
|
|
if (!/(?:\.[a-zA-Z][^/]*|\/)$/u.test(req.url)) {
|
|
req.url += ".html";
|
|
}
|
|
return next();
|
|
}
|
|
});
|
|
|
|
/*
|
|
* Generate the sitemap only in certain contexts to prevent unwanted discovery of sitemaps that
|
|
* contain URLs we'd prefer not to appear in search results (URLs in sitemaps are considered important).
|
|
* In particular, we don't want to deploy https://eslint.org/docs/head/sitemap.xml
|
|
* We want to generate the sitemap for:
|
|
* - Local previews
|
|
* - Netlify deploy previews
|
|
* - Netlify production deploy of the `latest` branch (https://eslint.org/docs/latest/sitemap.xml)
|
|
*
|
|
* Netlify always sets `CONTEXT` environment variable. If it isn't set, we assume this is a local build.
|
|
*/
|
|
if (
|
|
process.env.CONTEXT && // if this is a build on Netlify ...
|
|
process.env.CONTEXT !== "deploy-preview" && // ... and not for a deploy preview ...
|
|
process.env.BRANCH !== "latest" // .. and not of the `latest` branch ...
|
|
) {
|
|
eleventyConfig.ignores.add("src/static/sitemap.njk"); // ... then don't generate the sitemap.
|
|
}
|
|
|
|
|
|
return {
|
|
passthroughFileCopy: true,
|
|
|
|
pathPrefix,
|
|
|
|
markdownTemplateEngine: "njk",
|
|
dataTemplateEngine: "njk",
|
|
htmlTemplateEngine: "njk",
|
|
|
|
dir: {
|
|
input: "src",
|
|
includes: "_includes",
|
|
layouts: "_includes/layouts",
|
|
data: "_data",
|
|
output: "_site"
|
|
}
|
|
};
|
|
};
|