37 lines
1.0 KiB
TypeScript
37 lines
1.0 KiB
TypeScript
import type { Plugin } from "vite";
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import { resolve, join } from "node:path";
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import { readdirSync, readFileSync, writeFileSync } from "node:fs";
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import matter from "gray-matter";
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const BLOG_DIR = resolve("src/routes/blog");
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const OUTPUT_FILE = resolve("src/data/posts.json");
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function generatePostsJson() {
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const posts = readdirSync(BLOG_DIR)
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.filter((file) => file.endsWith(".mdx"))
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.map((file) => {
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const content = readFileSync(join(BLOG_DIR, file), "utf-8");
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const { data } = matter(content);
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return { ...data, slug: file.replace(".mdx", "") };
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})
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.sort(
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(a, b) =>
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new Date(b.date as string).getTime() -
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new Date(a.date as string).getTime(),
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);
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writeFileSync(OUTPUT_FILE, JSON.stringify(posts, null, 2));
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}
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export const blogPostsPlugin = (): Plugin => ({
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name: "blog-posts-gen",
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buildStart: generatePostsJson,
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configureServer(server) {
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server.watcher.on("change", (path) => {
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if (path.includes("src/routes/blog") && path.endsWith(".mdx")) {
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generatePostsJson();
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}
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});
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},
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});
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