49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
const path = require("path").posix;
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const { dir } = require("../constants.js");
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const getAllPosts = (collection) => {
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const posts = collection.getFilteredByGlob(
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path.join(dir.input, "content/posts/**/*.md"),
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);
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return posts.reverse();
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};
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const getAllPostCategories = (collection) => {
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const posts = getAllPosts(collection);
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const allCategories = posts.flatMap((post) => post.data.categories);
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const categories = allCategories.reduce((acc, category) => {
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if (acc[category]) {
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acc[category]++;
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} else {
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acc[category] = 1;
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}
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return acc;
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}, {});
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return categories;
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};
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const getPostsByCategory = (collection) => {
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const posts = getAllPosts(collection);
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const categories = Object.keys(getAllPostCategories(collection));
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const postsByCategory = {};
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categories.forEach((category) => {
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const categoryPosts = posts.filter((post) => {
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return post.data.categories.includes(category);
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});
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postsByCategory[category] = categoryPosts;
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});
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return postsByCategory;
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};
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module.exports = {
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getAllPosts,
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getAllPostCategories,
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getPostsByCategory,
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};
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