| import type { Post } from "../interfaces"; |
| import fs from "fs"; |
| import { join } from "path"; |
| import matter from "gray-matter"; |
|
|
| const postsDirectory = join(process.cwd(), "_posts"); |
|
|
| export function getPostSlugs() { |
| return fs.readdirSync(postsDirectory); |
| } |
|
|
| export function getPostBySlug(slug: string, fields: string[] = []) { |
| const realSlug = slug.replace(/\.md$/, ""); |
| const fullPath = join(postsDirectory, `${realSlug}.md`); |
| const fileContents = fs.readFileSync(fullPath, "utf8"); |
| const { data, content } = matter(fileContents); |
|
|
| const items: Post = {}; |
|
|
| |
| fields.forEach((field) => { |
| if (field === "slug") { |
| items[field] = realSlug; |
| } |
| if (field === "content") { |
| items[field] = content; |
| } |
|
|
| if (typeof data[field] !== "undefined") { |
| items[field] = data[field]; |
| } |
| }); |
|
|
| return items; |
| } |
|
|
| export function getAllPosts(fields: string[] = []) { |
| const slugs = getPostSlugs(); |
| const posts = slugs |
| .map((slug) => getPostBySlug(slug, fields)) |
| |
| .sort((post1, post2) => (post1.date > post2.date ? -1 : 1)); |
| return posts; |
| } |
|
|
