103 lines
3.1 KiB
JavaScript
103 lines
3.1 KiB
JavaScript
const syntaxHighlight = require('@11ty/eleventy-plugin-syntaxhighlight');
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const pluginRss = require('@11ty/eleventy-plugin-rss');
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const timeToRead = require('eleventy-plugin-time-to-read');
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const safeLinks = require('@sardine/eleventy-plugin-external-links');
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const eleventySass = require("@11tyrocks/eleventy-plugin-sass-lightningcss");
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const related = require("eleventy-plugin-related");
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const markdownIt = require("markdown-it");
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const markdownItAnchor = require("markdown-it-anchor");
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module.exports = function (eleventyConfig) {
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const parseDate = (str) => {
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if (str instanceof Date) {
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return str;
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}
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return Date.parse(str);
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};
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const formatPart = (part, date) =>
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new Intl.DateTimeFormat("en", part).format(date);
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eleventyConfig.setNunjucksEnvironmentOptions({
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lstripBlocks: true,
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trimBlocks: true
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});
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eleventyConfig.setLibrary("md", markdownIt({ "html": true }).use(markdownItAnchor, { "level": 2 }));
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eleventyConfig.addPlugin(pluginRss);
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eleventyConfig.addPlugin(syntaxHighlight);
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eleventyConfig.addPlugin(timeToRead);
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eleventyConfig.addPlugin(safeLinks);
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eleventyConfig.addPlugin(eleventySass);
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eleventyConfig.addPassthroughCopy({ "src/static": "/" });
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eleventyConfig.addFilter("date_to_datetime", (obj) => {
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const date = parseDate(obj);
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return date.toISOString();
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});
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eleventyConfig.addFilter("date_formatted", (obj) => {
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const date = parseDate(obj);
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const month = formatPart({ month: "short" }, date);
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const day = formatPart({ day: "numeric" }, date);
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const year = formatPart({ year: "numeric" }, date);
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const hours = date.getUTCHours();
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const minutes = date.getUTCMinutes();
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if (hours != 0 && minutes != 0) {
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return `${month} ${day}, ${year} - ${hours}:${minutes} UTC`;
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}
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return `${month} ${day}, ${year}`;
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});
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eleventyConfig.addFilter('urlescape', str => {
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return str.split('/').map(part => encodeURI(part)).join('/')
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});
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eleventyConfig.addFilter("related", function(obj) {
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const post = this.ctx;
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const posts = this.ctx.collections.posts.map(post => post.data);
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const tagScore = (a, b) => {
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const total = a.tags.length + b.tags.length;
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const intersection = a.tags.filter(tag => b.tags.includes(tag)).length;
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return (intersection * 2) / total;
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}
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const results = related.related({
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serializer: (doc) => [doc.title, doc.description],
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weights: [10, 10],
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})(post, posts).map(result => {
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return {
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relative: result.relative + tagScore(post, result.document),
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document: result.document
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}
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});
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return results.filter(result => result.relative > 0.2).sort((a, b) => a.relative - b.relative).reverse().slice(0,3);
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});
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eleventyConfig.addCollection('posts', collection => {
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return collection.getFilteredByGlob('src/posts/*.md').reverse()
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});
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return {
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templateFormats: ["njk", "md", "html"],
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dir: {
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input: "src",
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includes: "_includes",
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data: "_data",
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output: "www",
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},
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markdownTemplateEngine: "njk",
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htmlTemplateEngine: "njk",
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dataTemplateEngine: "njk",
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passthroughFileCopy: false,
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};
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};
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