52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
import fs from 'fs';
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import path from 'path';
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import matter from 'gray-matter';
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const postsDirectory = path.join(process.cwd(), 'content/posts');
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export type PostMetadata = {
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title: string;
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date: string;
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description: string;
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slug: string;
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tags?: string[];
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[key: string]: any;
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};
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export type Post = {
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metadata: PostMetadata;
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content: string;
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};
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export function getPostSlugs() {
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if (!fs.existsSync(postsDirectory)) {
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return [];
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}
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return fs.readdirSync(postsDirectory);
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}
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export function getPostBySlug(slug: string): Post {
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const realSlug = slug.replace(/\.mdx$/, '');
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const fullPath = path.join(postsDirectory, `${realSlug}.mdx`);
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const fileContents = fs.readFileSync(fullPath, 'utf8');
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const { data, content } = matter(fileContents);
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return {
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metadata: {
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...data,
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slug: realSlug,
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} as PostMetadata,
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content,
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};
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}
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export function getAllPosts(): PostMetadata[] {
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const slugs = getPostSlugs();
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const posts = slugs
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.filter((slug) => slug.endsWith('.mdx'))
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.map((slug) => getPostBySlug(slug).metadata)
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// Sort posts by date in descending order
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.sort((post1, post2) => (post1.date > post2.date ? -1 : 1));
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return posts;
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}
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